#idea intellij

[mumblingstudent]

Написать программу на Java без текстовых редакторов?

Программу на java можно создать, используя одну командную строку. (по крайней мере на windows, хз что там у других систем)

Познакомимся с некоторыми командами:

echo - команда для вывода текста. Она будет записывать код в файл;

javac - компилятор. Переведёт код в байт-код;

java - загрузчик приложений. Запускает код.

Открываем cmd. Пишем:

echo class CmdHi { public static void main(String[] args) { System.out.println("I am a good programmer!"); } } > CmdHi.java

Создастся файл CmdHi.java, внутрь запишется код, который при выполнении выведет строчку "I am a good programmer!".

Чтобы посмотреть содержимое файла, можно использовать команду more:

more CmdHi.java Вывод: class CmdHi { public static void main(String[] args) { System.out.println("I am a good programmer!"); } }

Далее программу надо скомпилировать:

javac CmdHi.java

После чего можем запустить код, указав скомпилированный класс:

java CmdHi

Результат:

I am a good programmer!

Скрин для наглядности

Кстати, с 11 версии джавы простейшие программы не требуют компиляции, поэтому сразу после echo можно сделать так

java Hi.java

Наблюдение: русские символы при выводе в командной строке могут не читаться

[lionmageaz]

IntelliJ IDEA 2025.1 EAP Is Open!  | The IntelliJ IDEA Blog

Some nice stuff, including fully automated Spring bean creation.

[mulemasters]

intellij idea ultimate vs webstorm Flutter

Here’s a comparison between IntelliJ IDEA Ultimate and WebStorm:

IntelliJ IDEA Ultimate vs. WebStorm

Overview

IntelliJ IDEA Ultimate:

A comprehensive IDE primarily for Java, but supports various languages and frameworks.

Ideal for full-stack and backend developers who need a robust tool for multiple technologies.

WebStorm:

A specialized IDE focused on JavaScript, TypeScript, and web development.

Tailored for frontend developers with built-in support for modern frameworks.

Features Comparison

Language Support:

IntelliJ IDEA Ultimate:

Supports Java, Kotlin, Scala, Groovy, and many more.

Excellent for mixed projects involving different languages.

WebStorm:

Focused on JavaScript, TypeScript, HTML, and CSS.

Offers deep integration with frontend frameworks like React, Angular, and Vue.

Performance:

IntelliJ IDEA Ultimate:

Powerful, but can be resource-intensive, especially with large projects.

WebStorm:

Lighter compared to IntelliJ, optimized for web projects.

Plugins and Integrations:

IntelliJ IDEA Ultimate:

Extensive plugin marketplace, including support for database tools, Docker, and version control.

WebStorm:

Supports essential plugins for web development; most WebStorm features are also available in IntelliJ.

User Experience:

IntelliJ IDEA Ultimate:

Rich features, may have a steeper learning curve due to its complexity.

Suitable for developers who need an all-in-one solution.

WebStorm:

Streamlined and focused interface, easy to navigate for web developers.

Provides a more targeted experience with fewer distractions.

Debugging and Testing:

IntelliJ IDEA Ultimate:

Comprehensive debugging tools for various languages.

Supports unit testing frameworks and integration testing.

WebStorm:

Robust debugging for JavaScript and TypeScript.

Integrated tools for testing libraries like Jest, Mocha, and Jasmine.

Pricing:

IntelliJ IDEA Ultimate:

Higher cost, but includes support for a wide range of languages and tools.

WebStorm:

More affordable, focused on web development features.

Use Cases

Choose IntelliJ IDEA Ultimate if:

You work on full-stack projects or need support for multiple languages.

Your projects involve backend development in addition to web technologies.

You require advanced database and DevOps integrations.

Choose WebStorm if:

Your primary focus is frontend development with JavaScript/TypeScript.

You want a lightweight IDE with specialized tools for web development.

Cost is a significant factor, and you only need web development features.

Conclusion

Both IntelliJ IDEA Ultimate and WebStorm offer powerful features, but the best choice depends on your specific development needs. If you're looking for a dedicated tool for web development, WebStorm is the ideal choice. However, if you require an all-encompassing IDE for a variety of languages and frameworks, IntelliJ IDEA Ultimate is well worth the investment.

[nullpk]

JetBrains IntelliJ IDEA Ultimate 2023.3.3 For Mac

JetBrains IntelliJ IDEA Ultimate 2023.3.3 Publication type: macOS SoftwareThe release took place: 01/25/2024Supported OS: macOS 10.15 and higherDeveloper: © 2000-2024 JetBrains sroOfficial site: link Interface language: English Treatment: includedType of medicine: serial number System requirements: • macOS 10.15 and higher• Intel 32/64-bit CPU• Apple M+ chip Description:IntelliJ IDEA is the…

[bloombergnews24]

Eclipse is an integrated development environment used in computer programming. It contains a base workspace and an extensible plug-in system for customizing the environment. It had been the most popular IDE for Java development until 2016, when it was surpassed by IntelliJ IDEA.

[bloobluebloo]

Hello!

This might be a weird question, but since you work in IT, do you use AI tools like ChatGPT or Claude a lot, or not at all? I’ve been learning programming for a few months, and honestly, it’s super hard. I’m definitely not a genius, so I use AI a lot to help me figure out what I’m doing and generate code.

The problem is that other students kind of judge and look down on people who use these tools, and it’s making me feel bad about it. Should I stop using AI altogether? I just don’t know how to manage without help or researching all the time.

If you have any tips, they'd really help me out 🙏

Thanks for reading this!

Hey anon! Well, the thing is that the IT industry in its entirety is pushing for AI integration as a whole into their products, so industry-wise it has become sort of inevitable. That being said, because we are still early into the adoption of AI I personally don't use it as I don't have much of a need for it in my current projects. However, Github Copilot is a tool that a lot of my colleagues like to use to assist with their code, and IDEs like IntelliJ have also begun to integrate AI coding assistance into their software. Some of my colleagues do use ChatGPT to ask very obscure and intricate questions about some topics, less to do with getting a direct answer and moreso to get a general idea of what they should be looking at which will segway into my next point. So code generation. The thing is, before the advent of ChatGPT, there already existed plenty of tools that generate boilerplate templates for code. As a software engineer, you don't want to be wasting time reinventing the wheel, so we are already accustomed to using tools to generate code. Where your work actually comes in is writing the logic that is very specific to the way that your project functions. The way I see ChatGPT is that it's a bit smarter than the general libraries and APIs we already use to generate code, but it still doesn't take the entire scope of your project into consideration. The point I am getting at here is that I don't necessarily think there is a problem in generating code, whether you are using AI or anything else, but the problem is do you understand what the code is doing, why it works, and how it will affect your project? Can you take what ChatGPT gives you and actually optimize it to the specifics of your project, or do you just inject it, see that it works, and go on your merry way without another thought as to why it worked? So, I would say, as a student, I would suggest trying not to use ChatGPT to generate code, because it defeats the purpose of learning code. Software engineering as a whole is tough! It is actually the nature of the beast that, at times, you will spend hours trying to solve a specific problem, and often times the solution at the end is to add one line in one very specific place which can feel anticlimactic after so much effort. However, what you get from all those hours of debugging, researching, and asking questions is a wealth of knowledge that you can add to your toolbox, and that is what is most important as a software developer. The IT landscape is rapidly changing; you might be expected to pick up a different programming language and different framework within weeks, you might suddenly be saddled with a new project you've never seen in your life, or you might suddenly have something new like AI thrown at you where you suddenly have to take it into consideration in your current work. You can only keep up with this sort of environment if you have a good understanding of programming fundamentals. So, try not to lean too much on things like ChatGPT because it will get you through today, but it will hurt you down the line (like in tech interviews, for example).

[nitw]

intellij: are you SURE you want to exit?? are you fucking sure?????? do you have any conceivable idea what's at stake here???? are you ready for that kind of responsibility????????? i don't think so buddy

me who saved less than a second ago without thinking because i've built it into my muscle memory at this point: oh my god you're right....oh my god.......................

[roseliejack123]

Mastering Java: Your Comprehensive Guide to Programming Excellence

Embarking on the journey of mastering Java is akin to entering a realm of endless possibilities. Java, a versatile and widely-utilized programming language, offers a broad spectrum of applications, from crafting web and mobile applications to powering robust enterprise systems. Whether you are a novice in the realm of coding or a seasoned programmer looking to broaden your skill set, the path to proficiency in Java is an exciting one.

In this comprehensive guide, we will be your guiding light through the intricacies of Java, starting from the foundational basics and progressing to the more advanced aspects of the language. Our objective is to equip you with the knowledge and skills that form a robust and unshakable foundation for your journey into the vibrant world of Java. Fasten your seatbelt as we embark on this exhilarating exploration, charting a course that will empower you to thrive in the ever-evolving landscape of software development.

Here's a 8-step guide to effectively learn Java

Step 1: Setting Up Your Development Environment

Your journey to becoming a proficient Java developer commences with setting up your development environment. The essential components are the Java Development Kit (JDK) and an Integrated Development Environment (IDE) like Eclipse or IntelliJ IDEA. These tools aren't just convenient; they're the gears that will drive your Java programming endeavors. They streamline the coding process, provide useful features, and offer an organized workspace, making your coding experience efficient and enjoyable.

Step 2: The Foundation - Learning the Basics

With your development environment ready, it's time to delve into the fundamental building blocks of Java. Begin by acquainting yourself with data types, variables, operators, and control structures. These are the nuts and bolts of the language, and a solid grasp of these concepts is essential. You'll find an abundance of online tutorials and beginner-friendly Java books to assist you at this stage.

Step 3: Navigating the World of Object-Oriented Programming (OOP)

The object-oriented programming (OOP) approach is well known in Java. To harness the true power of Java, immerse yourself in the world of OOP. Understand the concepts of classes, objects, inheritance, encapsulation, and polymorphism. This knowledge forms the bedrock of Java programming and enables you to design efficient, organized, and scalable code.

Step 4: Mastering Data Structures and Algorithms

Data structures (such as arrays, lists, and sets) and algorithms are the secret sauce behind solving real-world problems efficiently. As you progress, dive into the world of data structures and algorithms. These are the tools that will empower you to handle complex tasks and optimize your code. They're your go-to assets for creating efficient and responsive applications.

Step 5: The Art of Exception Handling

Java boasts a robust exception-handling mechanism. Understanding how to handle exceptions properly is not just an add-on skill; it's a vital aspect of writing reliable code. Exception handling ensures that your code gracefully manages unexpected situations, preventing crashes and delivering a seamless user experience.

Step 6: Exploring Input and Output Operations

In this step, you'll explore the realm of input and output (I/O) operations. Mastering I/O is crucial for reading and writing files, as well as interacting with users. You'll gain the ability to build applications that can efficiently process data and communicate effectively with users.

Step 7: Conquering Multi tasking

Java's support for multi tasking is a significant advantage. Understanding how to manage threads and synchronize their actions is vital for creating concurrent applications. Multithreading is the key to developing software that can handle multiple tasks simultaneously, making your applications responsive and scalable.

Step 8: Building Projects and Real-World Practice

Theory is only as valuable as its practical application. The final step involves applying what you've learned by building small projects. These projects serve as a proving ground for your skills and provide valuable additions to your portfolio. Whether it's a simple application or a more complex project, the act of building is where the real learning takes place.

As you step into this vibrant realm of Java, remember that continuous learning is the key to staying relevant and effective in the ever-evolving field of software development. Be open to exploring diverse applications, from web development to mobile apps and enterprise solutions, and never underestimate the power of hands-on practice. Building projects, no matter how small, will solidify your knowledge and boost your confidence.

In your quest to master Java, ACTE Technologies stands as a valuable ally. Their expert guidance and comprehensive training programs will sharpen your skills, boost your confidence, and pave the way for a rewarding career in software development. Whether you're embarking on your Java journey or looking to take your skills to the next level, ACTE Technologies offers the resources and support you need to thrive in the world of Java programming.

So, with Java as your trusty companion, and ACTE Technologies as your guide, the possibilities are boundless. Your journey is just beginning, and the world of software development awaits your innovation and expertise. Best of luck on your path to mastering Java!

[javafullstackdev]

Spring Security Using Facebook Authorization: A Comprehensive Guide

In today's digital landscape, integrating third-party login mechanisms into applications has become a standard practice. It enhances user experience by allowing users to log in with their existing social media accounts. In this blog post, we will walk through the process of integrating Facebook authorization into a Spring Boot application using Spring Security.

Table of Contents

Introduction

Prerequisites

Setting Up Facebook Developer Account

Creating a Spring Boot Application

Configuring Spring Security for OAuth2 Login

Handling Facebook User Data

Testing the Integration

Conclusion

1. Introduction

OAuth2 is an open standard for access delegation, commonly used for token-based authentication. Facebook, among other social media platforms, supports OAuth2, making it possible to integrate Facebook login into your Spring Boot application.

2. Prerequisites

Before we start, ensure you have the following:

JDK 11 or later

Maven

An IDE (e.g., IntelliJ IDEA or Eclipse)

A Facebook Developer account

3. Setting Up Facebook Developer Account

To use Facebook login, you need to create an app on the Facebook Developer portal:

Go to the Facebook Developer website and log in.

Click on "My Apps" and then "Create App."

Choose an app type (e.g., "For Everything Else") and provide the required details.

Once the app is created, go to "Settings" > "Basic" and note down the App ID and App Secret.

Add a product, select "Facebook Login," and configure the Valid OAuth Redirect URIs to http://localhost:8080/login/oauth2/code/facebook.

4. Creating a Spring Boot Application

Create a new Spring Boot project with the necessary dependencies. You can use Spring Initializr or add the dependencies manually to your pom.xml.

Dependencies

<dependencies> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-security</artifactId> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-web</artifactId> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-oauth2-client</artifactId> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-thymeleaf</artifactId> </dependency> </dependencies>

5. Configuring Spring Security for OAuth2 Login

Next, configure Spring Security to use Facebook for OAuth2 login.

application.properties

Add your Facebook app credentials to src/main/resources/application.properties.spring.security.oauth2.client.registration.facebook.client-id=YOUR_FACEBOOK_APP_ID spring.security.oauth2.client.registration.facebook.client-secret=YOUR_FACEBOOK_APP_SECRET spring.security.oauth2.client.registration.facebook.redirect-uri-template={baseUrl}/login/oauth2/code/{registrationId} spring.security.oauth2.client.registration.facebook.scope=email,public_profile spring.security.oauth2.client.registration.facebook.client-name=Facebook spring.security.oauth2.client.registration.facebook.authorization-grant-type=authorization_code spring.security.oauth2.client.provider.facebook.authorization-uri=https://www.facebook.com/v11.0/dialog/oauth spring.security.oauth2.client.provider.facebook.token-uri=https://graph.facebook.com/v11.0/oauth/access_token spring.security.oauth2.client.provider.facebook.user-info-uri=https://graph.facebook.com/me?fields=id,name,email spring.security.oauth2.client.provider.facebook.user-name-attribute=id

Security Configuration

Create a security configuration class to handle the OAuth2 login.import org.springframework.context.annotation.Bean; import org.springframework.context.annotation.Configuration; import org.springframework.security.config.annotation.web.builders.HttpSecurity; import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity; import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter; import org.springframework.security.oauth2.client.oidc.userinfo.OidcUserService; import org.springframework.security.oauth2.client.userinfo.DefaultOAuth2UserService; import org.springframework.security.oauth2.client.userinfo.OAuth2UserService; import org.springframework.security.oauth2.core.oidc.user.OidcUser; import org.springframework.security.oauth2.core.user.OAuth2User; import org.springframework.security.web.authentication.SimpleUrlAuthenticationFailureHandler; @Configuration @EnableWebSecurity public class SecurityConfig extends WebSecurityConfigurerAdapter { @Override protected void configure(HttpSecurity http) throws Exception { http .authorizeRequests(authorizeRequests -> authorizeRequests .antMatchers("/", "/error", "/webjars/**").permitAll() .anyRequest().authenticated() ) .oauth2Login(oauth2Login -> oauth2Login .loginPage("/login") .userInfoEndpoint(userInfoEndpoint -> userInfoEndpoint .oidcUserService(this.oidcUserService()) .userService(this.oAuth2UserService()) ) .failureHandler(new SimpleUrlAuthenticationFailureHandler()) ); } private OAuth2UserService<OidcUserRequest, OidcUser> oidcUserService() { final OidcUserService delegate = new OidcUserService(); return (userRequest) -> { OidcUser oidcUser = delegate.loadUser(userRequest); // Custom logic here return oidcUser; }; } private OAuth2UserService<OAuth2UserRequest, OAuth2User> oAuth2UserService() { final DefaultOAuth2UserService delegate = new DefaultOAuth2UserService(); return (userRequest) -> { OAuth2User oAuth2User = delegate.loadUser(userRequest); // Custom logic here return oAuth2User; }; } }

6. Handling Facebook User Data

After a successful login, you might want to handle and display user data.

Custom User Service

Create a custom service to process user details.import org.springframework.security.oauth2.core.user.OAuth2User; import org.springframework.security.oauth2.core.user.OAuth2UserAuthority; import org.springframework.security.oauth2.client.userinfo.OAuth2UserService; import org.springframework.security.oauth2.client.oidc.userinfo.OidcUserService; import org.springframework.security.oauth2.core.oidc.user.OidcUser; import org.springframework.security.oauth2.client.userinfo.DefaultOAuth2UserService; import org.springframework.security.oauth2.client.oidc.userinfo.OidcUserRequest; import org.springframework.security.oauth2.client.userinfo.OAuth2UserRequest; import org.springframework.stereotype.Service; import java.util.Map; import java.util.Set; import java.util.HashMap; @Service public class CustomOAuth2UserService implements OAuth2UserService<OAuth2UserRequest, OAuth2User> { private final DefaultOAuth2UserService delegate = new DefaultOAuth2UserService(); @Override public OAuth2User loadUser(OAuth2UserRequest userRequest) { OAuth2User oAuth2User = delegate.loadUser(userRequest); Map<String, Object> attributes = new HashMap<>(oAuth2User.getAttributes()); // Additional processing of attributes if needed return oAuth2User; } }

Controller

Create a controller to handle login and display user info.import org.springframework.security.core.annotation.AuthenticationPrincipal; import org.springframework.security.oauth2.core.user.OAuth2User; import org.springframework.stereotype.Controller; import org.springframework.ui.Model; import org.springframework.web.bind.annotation.GetMapping; @Controller public class LoginController { @GetMapping("/login") public String getLoginPage() { return "login"; } @GetMapping("/") public String getIndexPage(Model model, @AuthenticationPrincipal OAuth2User principal) { if (principal != null) { model.addAttribute("name", principal.getAttribute("name")); } return "index"; } }

Thymeleaf Templates

Create Thymeleaf templates for login and index pages.

src/main/resources/templates/login.html

<!DOCTYPE html> <html xmlns:th="http://www.thymeleaf.org"> <head> <title>Login</title> </head> <body> <h1>Login</h1> <a href="/oauth2/authorization/facebook">Login with Facebook</a> </body> </html>

src/main/resources/templates/index.html

<!DOCTYPE html> <html xmlns:th="http://www.thymeleaf.org"> <head> <title>Home</title> </head> <body> <h1>Home</h1> <div th:if="${name}"> <p>Welcome, <span th:text="${name}">User</span>!</p> </div> <div th:if="${!name}"> <p>Please <a href="/login">log in</a>.</p> </div> </body> </html>

7. Testing the Integration

Run your Spring Boot application and navigate to http://localhost:8080. Click on the "Login with Facebook" link and authenticate with your Facebook credentials. If everything is set up correctly, you should be redirected to the home page with your Facebook profile name displayed.

8. Conclusion

Integrating Facebook login into your Spring Boot application using Spring Security enhances user experience and leverages the power of OAuth2. With this setup, users can easily log in with their existing Facebook accounts, providing a seamless and secure authentication process.

By following this guide,

[mercyjuliet1512]

The Journey to Selenium Expertise: Eight Steps to Success

In today's technology-driven world, where software is the backbone of virtually every industry, ensuring its quality and reliability is paramount. Software testing and quality assurance have become fundamental aspects of the software development process. At the forefront of this evolution stands Selenium, a powerful and versatile tool that has revolutionized the realm of automation testing.

In this comprehensive guide, we embark on a journey to unveil the path to becoming a Selenium expert. This journey is characterized by a continuous quest for knowledge, hands-on practice, and the practical application of skills in real-world scenarios. Selenium expertise is not just a valuable skill; it's a crucial asset in guaranteeing software quality and reliability.

We'll delve into the intricate details of Selenium, covering everything from mastering its basics to exploring advanced topics, and ultimately, adopting best practices in automation testing. As we progress, you'll discover eight pivotal steps to becoming a Selenium expert.

1. Master the Basics: Building a Solid Foundation

Our journey begins with mastering the fundamental concepts of Selenium. It's essential to comprehend the core components, such as WebDriver and WebElement, and understand how Selenium interacts with web browsers. A strong foundation in these basics is crucial to becoming a Selenium expert.

2. Choose Your Programming Language: The Language of Automation

Selenium supports various programming languages, including Java, Python, C#, and more. Your choice of programming language should align with your preferences and career goals. Java, in particular, is popular for Selenium automation due to its extensive community support and wide range of libraries and resources.

3. Set Up Your Development Environment: Crafting Your Toolkit

To work efficiently with Selenium, you need a well-equipped development environment. Installing an Integrated Development Environment (IDE) such as Eclipse or IntelliJ IDEA is essential. These tools streamline the process of writing, debugging, and executing Selenium scripts.

4. Dive into HTML and CSS: Understanding the Web's Building Blocks

Selenium's primary playground is the web, and to navigate it effectively, a strong understanding of HTML and CSS is indispensable. These are the building blocks of web pages, and knowledge of these technologies empowers you to locate and interact with web elements accurately.

5. Explore Locators: The Treasure Map to Web Elements

In Selenium, locators are your treasure map to identifying and interacting with web elements. Dive into various locator strategies, including XPath, CSS selectors, and more. Proficiency in using locators is a fundamental skill for any Selenium expert.

6. Hands-on Practice: The Crucial Training Ground

Practice makes perfect, and in Selenium, hands-on practice is the key to expertise. Initiate your journey by working on simple test scenarios, gradually progressing to more complex ones. The more you practice, the more proficient you become.

7. Embrace Testing Frameworks: Organizing Your Arsenal

As your skills evolve, it's essential to embrace testing frameworks like TestNG or JUnit. These frameworks seamlessly integrate with Selenium and help you organize and manage your test cases efficiently. This skill is invaluable for any Selenium expert.

8. Advance Your Knowledge: Exploring the Uncharted Territories

Once you're comfortable with the basics, it's time to delve into advanced topics. Explore areas like handling frames, working with alerts, dealing with different types of web elements (e.g., dropdowns, checkboxes), and mastering dynamic content testing. These advanced skills set you apart as a Selenium expert.

Becoming a Selenium expert is a journey that demands dedication, practice, and continuous learning. It's a path that leads to excellence in the field of automation testing, and it's a journey worth embarking upon.

To expedite your progress and receive expert guidance, consider enrolling in a structured Selenium training program. ACTE Technologies, a trusted name in the realm of technology training, offers comprehensive programs designed to provide hands-on experience, real-world examples, and guidance from experienced instructors. With the right resources and support, you can accelerate your journey to becoming a Selenium expert and thrive in the dynamic world of automation testing. Take your first step towards expertise with ACTE Technologies as your guiding light. Your path to Selenium mastery begins here.

[mauthings]

Common (Lisp) gaslighting

TLDR I am a fucking noob and I wasted a lot of time on Lisp.

Also Tumblr has terrible text markup.

Common Lisp has many implementations, but

More like many incompatible implementations - they may implement all, but have different ideas about non-standards like FFI, threads, and what not

Libraries like Bordeaux-Threads, CFFI, Closer-MOP actually tries to provide a baseline for ALL implementations, just look at all the #+ in the code - reading the libraries feels like reading how every implementation does things

When they say there's a lot of libraries, this is not what I have in mind - if standardising features across implementations is a library, then I have nothing much to say

If you are creating an application (not designing a library), the libs above are actually not helpful as they are another layer on top of the implementation itself

Other implementations are problematic

https://www.reddit.com/r/Common_Lisp/comments/15maush/clozure_cl_1122/

https://gitlab.com/gnu-clisp/clisp no Windows binary release since 2010, developer refuses to support MingW 64bit, GPL program

On Lispworks

Lispworks has GUI, tree shaker, ability to create shared libraries, and good support, but..

It costs way too much - USD 3,000 for 64-bit Windows, or about MYR 14,000. Daylight robbery. If I want a great GUI designer, there is JFormDesigner, one time purchase of USD 179. Intellij reaches price parity at 29 years.. the entire Jetbrains suite reaches price parity at 17 years..

Lispworks have Hobbyist starting at USD 750.. but anyone trying to justify that other hobbies also cost this much is missing a huge point - most hobby allows them to resell their stuffs, and you can even do commercial stuffs with it. I am pretty sure that you cannot sell back your license, and can only upgrade, which is paying another USD 2250..

Whereas Jetbrains has Intellij and PyCharm community edition - awesome products, free, and can be used for commercial purposes

All Lisp follows a standard, so it is portable/stable/etc

More like dead. No one bothers to standardise threads, C ffi, etc

The language has a lot of unnecessary nesting thanks to let/flet and friends - I can also use https://quickdocs.org/serapeum and use the macro local, but this library pulls 19 libraries, one of them Slime, which is used for .. I actually don't know why it is needed, isn't Slime used for interacting with Emacs???

https://portability.cl/ doesn't seem portable to me

Library situation is still bad

No implementation comes with GUI. Quite bad considering how having many implementations is considered a good thing (actually there are ABCL but that's cheating)

I am looking for https://docs.python.org/3/library/cmd.html, I see that https://github.com/vindarel/replic is a good library, and is MIT licensed. But it uses GNU Readline, which is definitely GPL. replic depends on cl-readline, which is GPL. So.. isn't replic supposed to be GPL because of its dependency on GNU Readline? The author owns the code for replic and cl-readline, but not GNU Readline

Out of the box, almost all the implementations doesn't come with batteries. (Racket included, as a user say it comes with a retrofittable fusion battery pack)

When I think of batteries included, I think of this.

I am looking for game development

I see xelf, it asks for SDL.dll, and a bunch of other dlls, which I have to supply. SDL1 last update was around 2013

This is one where "stable" or "will work for decades" fails badly

I see SDL2, it asks for SDL2.dll

I see raylib, it wants to compile C stuffs (which I did not install). Why??

I see Trial, I see the docs, I feel dumb

On the other hand

pip install pygame-ce, look at docs, viola

pip install raylib, copy starter code, viola

Download gdx-liftoff, generate project, open in Intellij, viola

The docs for these game libs are so easy to read, and all of them includes the DLLs required

Why don't Common Lisp stuffs include the DLLs? You expect me to put it in the Systems folder? Expect me to use Linux and apt install sdl/whatever? The idea that I "use Linux for easy development and then compile using Wine" is insane

And best practices..

https://google.github.io/styleguide/lispguide.xml

I might as well use C++ and read http://isocpp.github.io/CppCoreGuidelines/CppCoreGuidelines, even Lisps programs eventually need to interface C stuffs, and Python can use nanobind with great effect

As to why I say C++ when talking about interfacing C, it is because these days, the world is built in C++

And more links

https://news.ycombinator.com/item?id=29017710

https://news.ycombinator.com/item?id=26065511

https://news.ycombinator.com/item?id=28040351

https://news.ycombinator.com/item?id=37458188

Please don’t assume Lisp is only useful for Animation and Graphics, AI, Bio-informatics, B2B and Ecommerce, Data Mining, EDA/Semiconductor applications, Expert Systems, Finance, Intelligent Agents, Knowledge Management, Mechanical CAD, Modeling and Simulation, Natural Language, Optimization, Research, Risk Analysis, Scheduling, Telecom, and Web Authoring just because these are the only things they happened to list. – Kent Pitman

Where?? Please show me where it is. Otherwise it feels like gas lighting.

[draegerit]

Wetterdaten visualisieren mit XSLT & Apache FOP – Teil 1: PNG-Erzeugung am PC

Für ein größeres Vorhaben musste ich mich wieder etwas in XSLT & Apache FOP einarbeiten. Statt nur mit Beispiel-XMLs zu testen, habe ich mir ein kleines, aber sinnvolles Projekt gesucht – und so entstand die Idee, eine Wetterstation mit ePaper-Anzeige zu bauen. https://youtu.be/DMgWOIySd4I Im aktuellen Stadium wird das Bild lokal auf meinem Rechner erzeugt und anschließend auf meinen externen Webserver (all-inkl.com) hochgeladen.Später soll das Ganze komplett lokal auf einem Raspberry Pi laufen – dazu mehr im zweiten Teil der Serie. Automatisierung per Bash-Skript Der komplette Prozess – vom Abrufen der Wetterdaten über die Transformation mit XSLT bis hin zur PNG-Erzeugung – läuft automatisiert in einem einzigen Bash-Skript ab.Dieses Skript lässt sich später problemlos auf einem Raspberry Pi ausführen, sodass das System komplett autark arbeitet. Aktuell lade ich das generierte Bild auf meinen Webserver bei All-inkl., von dem sich der ESP32 das PNG regelmäßig abholt. Doch: Wenn Raspberry Pi und ESP32 im selben lokalen Netzwerk sind, kann sogar der externe Webserver entfallen.In diesem Fall reicht ein kleiner Webserver auf dem Pi, etwa via lighttpd oder python3 -m http.server, um das Bild bereitzustellen. Benötigte Komponenten & Tools Damit du das Projekt 1:1 nachbauen kannst, benötigst du folgende Tools und Hardware: Software & Umgebung - Leistungsstarke Entwicklungsumgebungz. B. IntelliJ IDEA oder eine andere IDE mit XML/XSLT-Unterstützung - WSL mit Ubuntu (unter Windows)Wird benötigt für Tools wie curl, Bash-Skripte und einfache Paketinstallation(alternativ geht auch ein nativer Linux-Rechner oder Raspberry Pi) - Apache FOPZur Umwandlung der XSL-FO-Datei in ein PNGDownload Apache FOP - Geo-Koordinaten deines Standorts (zwingend erforderlich für API-Abfragen) - Ohne diese gibt die Meteomatics API keine Wetterdaten zurück. - Du kannst deine Latitude / Longitude ganz einfach über Google Maps ermitteln: - Google Maps öffnen → Rechtsklick auf Standort → klick auf die angezeigten Koordinaten - die Koordinaten wie 52.1385884, 10.9670108 liegen nun in der Zwischenablage Hardware - ePaper Display (z. B. 6" Inkplate)Unterstützt PNG-Anzeige und kann später als stromsparendes Dashboard verwendet werden→ kompatibel mit ESP32 & USB-C-Anschluss - USB-C DatenkabelZur Verbindung mit dem PC/Mac beim späteren Flashen des Controllers Inkplate 6 Zoll und 6-Farb-Display Das in diesem Projekt verwendete Inkplate 6 Zoll ePaper Display habe ich bereits auf meinem Blog vorgestellt. Daher gehe ich auf dieses nicht speziell ein. - Erfahrungsbericht: Wie gut sind die neuen E-Paper Displays von Soldered? - API-Daten des Bitaxe Gamma mit ESP32 und E-Paper-Display visualisieren Projektdateien Das komplette Projekt mit Beispieldaten, XSLT-Template und Bash-Skript findest du auf GitHub: github.com/StefanDraeger/xml2weatherpng Warum das Inkplate 6" ePaper Display die perfekte Wahl ist Für dieses Projekt setze ich das Inkplate 6" ein – ein vielseitiges ePaper-Display mit integriertem ESP32-Mikrocontroller. Dieses Board bringt alles mit, was man für eine smarte, energieeffiziente Wetteranzeige benötigt: - ePaper-Technologie: Einmal dargestellte Inhalte bleiben auch ohne Stromzufuhr sichtbar. Dadurch eignet sich das Display ideal für statische Inhalte wie Wetterdaten, die nur in Intervallen aktualisiert werden müssen. - Integrierter ESP32: Der verbaute Mikrocontroller ermöglicht die direkte WLAN-Anbindung und den Abruf des Wetterbildes – ohne zusätzliches Steuergerät. - LiPo-Batterieanschluss: Dank der Unterstützung für LiPo-Akkus kann das Gerät völlig autark und kabellos betrieben werden. - Deep Sleep-Modus: Nach dem Herunterladen und Anzeigen des Wetterbildes wechselt der ESP32 in den energieeffizienten Schlafmodus, um Strom zu sparen. Der Bildschirminhalt bleibt dabei vollständig erhalten. Inkplate 6Inch ePaperDisplay - aktuelle Wetterdaten Inkplate 6Inch ePaperDisplay - Ansicht von der Seite Inkplate 6Inch ePaperDisplay - Sicht aus jedem Winkel möglich Inkplate 6Inch ePaperDisplay - Taste WakeUp Inkplate 6Inch ePaperDisplay - USB-C-Schnittstelle und RESET Taster Inkplate 6Inch ePaperDisplay - LiPo Batterie Diese Kombination aus sparsamer Anzeige, kabellosem Betrieb und einfacher WLAN-Anbindung macht das Inkplate 6" zur idealen Hardwarebasis für dieses Projekt – besonders für den Einsatz im Wohnbereich, Garten oder an Orten ohne ständige Stromversorgung. Wetterdaten via Meteomatics API beziehen Im ersten Schritt legen wir uns einen kostenlosen Account bei meteomatics.com an. Damit erhalten wir Zugriff auf die Wetterdaten-API, die wir später im Projekt verwenden. Parameter des kostenfreien Accounts von Meteomatics Kostenloses Kontingent: Mit dem Basic-Account sind bis zu 500 API-Abfragen pro Tag möglich – mehr als ausreichend, um die Wetterdaten im 15-Minuten-Intervall abzurufen: 24 h * 60 min / 15 min = 96 Abfragen pro Tag Der Login zum kostenlosen Account ist auf der Webseite etwas versteckt. Hier der direkte Link:Kostenloses Meteomatics-Konto erstellen Nach der Registrierung erhältst du Benutzername und Passwort, mit denen du später ganz einfach via curl oder in deinem Bash-Skript auf die Wetterdaten zugreifen kannst. Die Meteomatics API im Überblick Die Meteomatics Weather API ist sehr flexibel aufgebaut und liefert Wetterdaten in verschiedenen Formaten (XML, CSV, JSON, PNG etc.).In diesem Projekt nutzen wir die XML-Ausgabe, da sie sich perfekt mit XSLT weiterverarbeiten lässt. Dokumentation & Einstieg Die offizielle API-Dokumentation findest du hier: Getting Started mit der Meteomatics API Dort findest du: - Authentifizierungsbeispiele (curl, Python, etc.) - Parameterübersicht (Temperatur, Luftfeuchtigkeit, Wetterlage, u. v. m.) - Ausgabeformate (XML, JSON, PNG, CSV) - Struktur der URL-Abfragen Nachfolgend zeige ich dir Schritt-für-Schritt wie du diese Daten via curl im XML Format lädst. Beispiel-Abfrage (XML) Sobald du deinen Account und deine Koordinaten hast, kannst du z. B. folgende Wetterwerte abfragen: - Temperatur in 2 m Höhe (t_2m:C) - Relative Luftfeuchtigkeit (relative_humidity_2m:p) - Wettersymbol-ID (weather_symbol_1h:idx) curl -u "username:passwort" "https://api.meteomatics.com/now/t_2m:C,relative_humidity_2m:p,weather_symbol_1h:idx/52.1385884,10.9670108/xml" > wetter.xml Diese Abfrage liefert die aktuellen Wetterdaten als strukturiertes XML in der Daten wetter.xml, das wir im nächsten Schritt weiterverarbeiten werden. BENUTZER 2025-06-12T07:05:15Z OK 14.1 77.9 1 💡 Ich führe alle curl-Befehle unter einem lokalen Linux-System via WSL (Windows Subsystem for Linux) auf meiner Windows 11 Maschine aus.WSL lässt sich mit wenigen Klicks installieren – eine Anleitung findest du auf meinem YouTube Kanal im Video Linux unter Windows 11 - So geht’s Alternativ kann das Projekt natürlich auch direkt auf einem nativen Linux-System oder einem Raspberry Pi ausgeführt werden. Was ist XSLT – und wie verarbeitet man damit XML? XSLT (Extensible Stylesheet Language Transformations) ist eine Sprache, mit der man XML-Daten in andere Formate überführen kann – z. B. HTML, Text oder wie in unserem Fall XSL-FO, das wir später in ein PNG-Bild umwandeln. Während man in vielen Tutorials häufig das Durchlaufen mit for-each sieht, verwende ich in diesem Projekt eine gezielte, direkte Abfrage einzelner XML-Knoten.So bleibt das Layout klar strukturiert und wir behalten die Kontrolle über jede Ausgabezeile. Grundstruktur einer XSLT-Datei Zugriff auf einzelne Werte aus wetter.xml Statt Schleifen nutze ich in den einzelnen -Elementen direkte XPath-Abfragen wie diese: Temperatur: °C Genauso lässt sich auch der Zeitstempel (z. B. dateGenerated) gezielt ansprechen: Vorteil dieser Methode - Einfaches, lesbares Layout (insbesondere bei fixen Daten wie Temperatur, Luftfeuchte, Wettersymbol) - Kein unnötiges Durchlaufen von Elementen - Exakte Kontrolle über die Formatierung jedes einzelnen Wertes Wetter-Icons für die aktuelle Lage Um die aktuelle Wetterlage visuell darzustellen, verwende ich Wetter-Symbole im PNG-Format. Icons herunterladen Die passenden Icons können direkt bei Meteomatics kostenfrei heruntergeladen werden:mm_api_symbols.tar.gz – Meteomatics Widget Icons Bereits vorbereitet im GitHub-Repository Im Original-Archiv stimmen die Dateinamen leider nicht direkt mit den weather_symbol_1h:idx-IDs der API überein.Damit das Einbinden in XSLT funktioniert, müssten die Dateien eigentlich manuell umbenannt werden – aber das habe ich bereits für dich erledigt. Du findest im GitHub-Repository einen fertigen Ordner mit allen Symbolen, korrekt benannt nach der ID: images/104.png, images/1.png, usw. Du musst also nichts mehr selbst umbenennen. Zugriff im XSLT Mit den umbenannten Dateien funktioniert der Zugriff auf das passende Icon ganz einfach per external-graphic: Die PNG-Dateien liegen im Ordner images/ relativ zur Ausgabe. Das XSLT-Template für unser Wetterlayout Nachdem wir nun die Wetterdaten im XML-Format lokal gespeichert haben, erstellen wir im nächsten Schritt das passende XSLT-Template, das diese Daten in ein visuelles Layout überführt. Ziel ist es, ein XSL-FO-Dokument zu erzeugen, das von Apache FOP in ein PNG-Bild umgewandelt werden kann. Dieses Bild zeigt: - den aktuellen Standortnamen (hier: Schöningen), - das Datum und die Uhrzeit der Abfrage, - die Temperatur in °C, - die Luftfeuchtigkeit in Prozent, - sowie ein passendes Wettersymbol auf Basis der weather_symbol_1h:idx-ID. Das Layout orientiert sich an einem kompakten Infodisplay, optimiert für die Darstellung auf einem ePaper-Display mit 4,2 oder 5 Zoll. Die einzelnen Werte werden direkt aus dem XML-Dokument ausgelesen – ohne Schleifen – und gezielt in fo:block-Elemente geschrieben. Das sorgt für ein sauberes, stabiles und gut kontrollierbares Layout. Im folgenden Abschnitt siehst du den vollständigen Aufbau des Templates, das du bei Bedarf jederzeit an dein eigenes Design oder zusätzliche Wetterparameter anpassen kannst. XSL Dokument als Template Schöningen   TEMPERATUR °C   LUFTFEUCHTIGKEIT % Bildgenerierung mit Apache FOP auf der Kommandozeile Sobald wir unser XML mit den Wetterdaten und das passende XSLT-Template vorbereitet haben, nutzen wir Apache FOP, um daraus ein fertiges PNG-Bild zu erzeugen. Apache FOP ist ein Kommandozeilen-Tool, das XSL-FO-Dateien (Formatting Objects) in verschiedene Formate wie PDF, PNG oder SVG umwandeln kann. Voraussetzungen Stelle sicher, dass du: - Java installiert hast (java -version) - Apache FOP heruntergeladen und entpackt hast - dich im Verzeichnis der FOP-Binärdateien befindest oder fop im Pfad liegt Der Befehl fop -xml wetter.xml -xsl meteomatics2fo.xsl -png output/forecast.png 🔍 Erklärung der Parameter: - -xml wetter.xml: Die XML-Datei mit den aktuellen Wetterdaten - -xsl meteomatics2fo.xsl: Dein XSLT-Template, das die Daten in ein Layout überführt - -png forecast.png: Der Name der Ausgabedatei – in diesem Fall ein PNG-Bild erstellte Datei forecast.png durch Apache FOP Java unter WSL installieren Für die Ausführung von Apache FOP ist eine funktionierende Java-Umgebung erforderlich.Auch wenn Java bereits unter Windows installiert ist, musst du es innerhalb von WSL (z. B. Ubuntu) separat installieren, da beide Umgebungen unabhängig voneinander arbeiten. Installation unter Ubuntu/WSL: sudo apt update sudo apt install default-jre Alternativ kannst du auch das JDK installieren, falls du zusätzlich Java-Programme entwickeln willst: sudo apt install default-jdk Nach der Installation kannst du mit folgendem Befehl prüfen, ob Java korrekt eingerichtet ist: java -version Damit steht dem Einsatz von Apache FOP innerhalb deiner WSL-Umgebung nichts mehr im Weg. Automatischer Upload per SCP ohne Passwortabfrage Damit das generierte Wetterbild (forecast.png) regelmäßig und automatisch auf deinen Webserver hochgeladen werden kann (z. B. per CronJob), verwenden wir den SCP-Befehl – allerdings ohne Passwortabfrage. Da SCP standardmäßig keine Passwortübergabe erlaubt, müssen wir einmalig ein SSH-Schlüsselpaar erstellen und den öffentlichen Schlüssel auf den Server übertragen. SSH-Key erstellen Führe folgenden Befehl in deiner Linux-/WSL-Konsole aus: ssh-keygen -t rsa -b 4096 -C "email@mail.com" - Der Kommentar (hier deine E-Mail-Adresse) ist optional. - Drücke einfach ENTER bei der Frage nach dem Speicherpfad (~/.ssh/id_rsa ist Standard). - Lege kein Passwort fest, damit die Verbindung automatisiert erfolgen kann. Öffentlichen Schlüssel auf den Webserver übertragen Jetzt lädst du deinen öffentlichen Schlüssel auf den Server (nur einmal nötig): ssh-copy-id benutzer@domain Gib bei der ersten Verbindung dein normales Passwort ein.Anschließend kannst du dich ohne Passwortabfrage per SSH/SCP verbinden. Bild hochladen per SCP Jetzt kannst du dein Bild mit einem einfachen Befehl hochladen: scp ./output/forecast.png benutzer@domain:/pfad/wetterdisplay/forecast.png Der Upload erfolgt in Sekunden – perfekt für die Einbindung in ein Bash-Skript oder Cronjob. Das Wetterbild auf dem Inkplate 6 anzeigen Nachdem wir im ersten Teil ein PNG mit aktuellen Wetterdaten generiert haben, geht es nun darum, dieses Bild auf einem ePaper-Display anzuzeigen.Ich verwende dafür das Inkplate 6 – ein stromsparendes, ESP32-basiertes ePaper-Board mit 6-Zoll-Anzeige und WLAN. Inkplate 6Inch ePaperDisplay - aktuelle Wetterdaten Inkplate 6Inch ePaperDisplay - Ansicht von der Seite Über eine einfache WLAN-Verbindung lädt das Board das Wetterbild in regelmäßigen Abständen herunter und stellt es direkt auf dem Display dar – ganz ohne HTML, Browser oder App.Im folgenden Code-Beispiel siehst du, wie das Bild mit wenigen Zeilen Code automatisch aktualisiert wird. Boardtreiber für die Inkplate Displays Damit wir das Board überhaupt programmieren können, müssen wir den Boardtreiber installieren, dazu kopieren wir die nachfolgende Adresse in Datei > Einstellungen > Zusätzliche Boardverwalter-URLs. https://raw.githubusercontent.com/SolderedElectronics/Dasduino-Board-Definitions-for-Arduino-IDE/master/package_Dasduino_Boards_index.json Nachdem der Index aktualisiert wurde, können wir die Schaltfläche "Boardverwalter" im linken Menü der Arduino IDE wählen und dort nach Inkplate suchen. In meinem Fall habe ich die aktuelle Version 8.1.0 installiert. Benötigte Bibliothek für das Inkplate Display Zusätzlich zum Boardtreiber benötigen wir noch den Treiber für das ePaperDisplay, diesen finden wir im Bibliothenverwalter wenn wir nach InkplateLibrary suchen. Bei der Installation der Bibliothek hatte ich zunächst Probleme weil die Sourcen nicht gefunden wurden. Die Lösung war zunächst das ich das GitHub Repository SolderedElectronics/Inkplate-Arduino-library als ZIP-Datei heruntergeladen habe und diese dann über Sketch > Bibliothek einbinden > ZIP-Bibliothek hinzufügen... installiert habe. Quellcode /* * Titel : Wetteranzeige mit dem Inkplate 6 ePaper-Display * Beschreibung : Dieses Programm lädt ein zuvor erzeugtes PNG-Bild mit aktuellen Wetterdaten * von einem Webserver herunter und zeigt es auf dem stromsparenden ePaper-Display an. * Das Bild wird in regelmäßigen Abständen neu geladen (alle 30 Minuten). * * Author : Stefan Draeger * Webseite : https://draeger-it.blog * Blogbeitrag : https://draeger-it.blog/wetterdaten-visualisieren-mit-xslt-apache-fop-teil-1-png-erzeugung-am-pc/ */ #include "HTTPClient.h" // Für HTTP-Anfragen (Bild abrufen) #include "WiFi.h" // Für WLAN-Verbindung #include "Inkplate.h" // Bibliothek für das Inkplate ePaper-Display // URL zum PNG-Bild mit den generierten Wetterdaten String forecastUrl = "http://ressourcen-draeger-it.de/wetterdisplay/forecast.png"; // HTTP- und WiFi-Clients vorbereiten (werden im drawImage intern genutzt) HTTPClient sender; WiFiClient wifiClient; // Display-Objekt erzeugen (automatische Modell-Erkennung, z. B. Inkplate 6") Inkplate display; // WLAN-Zugangsdaten const char* ssid = "abc"; // SSID deines WLANs const char* password = "123"; // WLAN-Passwort void setup() { Serial.begin(115200); // Serielle Ausgabe zur Debug-Überwachung // WLAN im Station-Modus aktivieren und verbinden WiFi.mode(WIFI_MODE_STA); WiFi.begin(ssid, password); while (WiFi.status() != WL_CONNECTED) { delay(500); Serial.print("."); // Warteanimation während der Verbindung } Serial.println(); Serial.print("Verbunden mit IP: "); Serial.println(WiFi.localIP()); // Display initialisieren (muss einmalig aufgerufen werden) display.begin(); } void loop() { // Display vollständig löschen display.clearDisplay(); display.display(); // Erstes Update zur Bestätigung des Clearings display.fillScreen(INKPLATE_WHITE); // Hintergrundfarbe setzen // Bild von der angegebenen URL laden und anzeigen // Parameter: URL, X-Position, Y-Position, Dithering aktiv, nicht invertieren display.drawImage(forecastUrl, 10, 0, true, false); display.display(); // Anzeige aktualisieren // 30 Minuten Pause (1800000 Millisekunden), danach wiederholen delay(1800000); } Read the full article

[sgwebapptech]

Kotlin Programming Language Guide: A Smart Choice for Modern Web &amp; App Development

In today’s fast-evolving digital world, choosing the right programming language is crucial to building efficient, secure, and scalable web and mobile applications. One language that has gained tremendous traction—especially among Android developers—is Kotlin. But Kotlin isn’t limited to mobile development anymore. It’s a versatile, modern language that’s making waves in web development, backend systems, and even cross-platform applications.

As a forward-thinking web development company, we at Sg Web App embrace Kotlin for its simplicity, safety, and modern capabilities. In this guide, we’ll explore what Kotlin is, why it matters, and how it’s transforming the development landscape.

🔹 What is Kotlin?

Kotlin is a statically typed programming language developed by JetBrains, the company behind IntelliJ IDEA. It runs on the Java Virtual Machine (JVM) and is fully interoperable with Java. This means Kotlin can work seamlessly with existing Java codebases, making it easy to adopt in large, enterprise-level projects.

In 2017, Google made Kotlin a first-class language for Android development, and since then, its popularity has skyrocketed. Beyond mobile apps, Kotlin is also being used in:

Web development (Kotlin/JS)

Backend development (Ktor, Spring Boot)

Native development (Kotlin/Native)

Cross-platform mobile development (Kotlin Multiplatform Mobile – KMM)

[react-js-state-1]

Why Java Is Still the King in 2025—and How Cyberinfomines Makes You Job-Ready with It

1. Java in 2025: Still Relevant, Still Dominating Despite the rise of new languages like Python, Go, and Rust, Java is far from dead—it’s actually thriving.

In 2025, Java powers:

40%+ of enterprise backend systems

90% of Android apps

Global banking & fintech infrastructures

E-commerce giants like Amazon, Flipkart & Alibaba

Microservices and cloud-native platforms using Spring Boot

Java is reliable, scalable, and highly in demand. But just learning syntax won’t get you hired. You need hands-on experience, framework expertise, and the ability to solve real-world problems.

That’s exactly what Cyberinfomines delivers.

2. The Problem: Why Most Java Learners Don’t Get Jobs Many students learn Java but still fail to land jobs. Why?

❌ They focus only on theory ❌ They memorize code, don’t build projects ❌ No real understanding of frameworks like Spring Boot ❌ Can’t explain their code in interviews ❌ Lack of problem-solving or debugging skills

That’s where Cyberinfomines’ Training changes the game—we teach Java like it’s used in real companies.

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✅ Teach Core + Advanced Java with daily coding tasks ✅ Use real-world problem statements (not academic ones) ✅ Give exposure to tools like IntelliJ, Git, Maven ✅ Build full-stack projects using Spring Boot + MySQL ✅ Run mock interviews and HR prep ✅ Help you create a Java portfolio for recruiters

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Tools Covered

IntelliJ IDEA

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Java is stable, scalable, and pays well.

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✔ Human mentorship, not just videos ✔ Doubt sessions + code reviews ✔ Classes in Hindi & English ✔ Live assignments + evaluation ✔ Placement-oriented approach ✔ No-nonsense teaching. Only what’s needed for jobs.

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