#js framework

[psdtohtmlninja]

In this blog, compare Angular and React to determine the best JavaScript framework for front-end.

[john-carle123]

Top 10 JavaScript Libraries You Must Know in 2024

Hey there, fellow code enthusiasts! 👋 Can you believe we're already halfway through 2024? The JavaScript ecosystem is evolving faster than ever, and keeping up with the latest libraries can feel like trying to catch a greased pig at a county fair. But fear not! I've done the heavy lifting for you and compiled a list of the top 10 JavaScript libraries you absolutely must know this year.

Whether you're a seasoned dev or just dipping your toes into the vast ocean of JavaScript, these libraries will supercharge your productivity and make your code shine brighter than a supernova. So grab your favorite caffeinated beverage, settle into your ergonomic chair, and let's dive in!

1. ReactJS 19.0: The Reigning Champion

Oh, React.Js, how do I love thee? Let me count the ways! 😍 This library needs no introduction, but the latest version is like React on steroids. With improved concurrent rendering and a slick new API, React 19.0 is faster than ever. If you're not using React yet, what rock have you been living under?

Pro tip: Check out the new "Suspense for Data Fetching" feature. It'll change the way you handle asynchronous operations forever!

2. Vue.js 4: The Dark Horse

Vue.js has always been the approachable, easy-to-learn alternative to React. But with version 4, it's no longer playing second fiddle. The composition API is now the default, making your code more organized than Marie Kondo's sock drawer. Plus, the new "reactivity transform" feature is pure magic – it's like your components gained sentience!

3. Svelte 5: The Lightweight Contender

Svelte is the new kid on the block that's been turning heads. Version 5 introduces "runes," a game-changing approach to reactivity. It's so efficient, your bundle sizes will be smaller than my chances of ever completing a Rubik's cube. If you haven't tried Svelte yet, you're missing out on the closest thing to coding nirvana.

4. Three.js r160: Because 3D is the New 2D

Want to add some pizzazz to your web projects? Three.js is your ticket to the third dimension. The latest release includes improved WebGPU support, making your 3D graphics smoother than a freshly waxed Ferrari. Whether you're creating immersive data visualizations or just want to flex your creative muscles, Three.js has got your back.

5. D3.js v8: Data Visualization on Steroids

Speaking of data viz, D3.js is still the undisputed king of the hill. Version 8 brings improved TypeScript support and a more modular architecture. It's like the Swiss Army knife of data visualization – there's nothing it can't do. Fair warning: once you start using D3, you'll find excuses to visualize everything. Your coffee consumption over time? There's a chart for that!

6. Axios 2.0: Because Fetch is So Last Year

RESTful APIs are the backbone of modern web development, and Axios makes working with them a breeze. Version 2.0 introduces automatic request retrying and better browser support. It's like having a personal assistant for all your HTTP requests. Trust me, once you go Axios, you never go back.

7. Lodash 5.0: The Utility Belt You Didn't Know You Needed

Lodash is like that quiet kid in class who always has the right answer. It's a collection of utility functions that make working with arrays, objects, and strings a walk in the park. Version 5.0 is fully modular, letting you cherry-pick only the functions you need. Your bundle size will thank you!

8. Jest 30: Testing Made Fun (Yes, Really!)

I know, I know. Testing isn't exactly the most exciting part of development. But Jest 30 might just change your mind. With improved parallel execution and a new snapshot format, your tests will run faster than Usain Bolt on a coffee binge. Plus, the error messages are so helpful, it's like having a personal coding tutor.

9. Next.js 14: React on Autopilot

If you're using React (and let's face it, who isn't?), Next.js is like strapping a jetpack to your development process. Version 14 introduces "Turbopack," a Rust-based bundler that's faster than a cheetah on roller skates. It's so good at optimizing your app, you'll wonder if it's powered by actual magic.

10. Socket.IO 5: Real-time Has Never Been This Easy

Last but not least, we have Socket.IO. If you're building anything that requires real-time communication (chat apps, live updates, multiplayer games), Socket.IO is your new best friend. Version 5 brings improved performance and better TypeScript support. It's like telepathy for your web apps!

Wrapping Up

There you have it, folks! These 10 JavaScript libraries are your ticket to coding nirvana in 2024. Whether you're building the next big social media platform or just trying to make your portfolio site stand out, these tools will have your back.

Remember, the key to mastering these libraries isn't just knowing how to use them – it's knowing when to use them. Don't be that developer who uses a sledgehammer to crack a nut (we've all been there, no judgment).

So, what are you waiting for? Fire up that code editor, brew a fresh pot of coffee, and start exploring these amazing libraries. Your future self will thank you!

Happy coding, and may your bugs be few and your commits be many! 🚀👨‍💻👩‍💻

Would you like me to explain or elaborate on any part of this blog post?

[apaintingfortheartist]

A collection of CSS Frameworks for HTML, CSS and JS for easier web development. Sourced under a creative commons. This list will be updated regularly.

[bf-rally]

felt like i was going crazy yesterday trying to set up a login system for this website 😭 it was like i was back in college again!

[piratesexmachine420]

Somebody needs to go talk to the W3C and inform them that, frankly, the document metaphor is dead. Nobody* has made a webpage designed to be a page of hypertext in twenty years. It doesn't, hasn't, won't happen. We gotta find something better.

*Within a reasonable margin of error, and with exception to Wikipedia and similar projects

[orbitwebtech]

NodeJS excels in web development with its event-driven, non-blocking I/O model, making it ideal for handling concurrent connections and real-time applications like chat apps and live streaming. Its single-threaded architecture and use of JavaScript, both on the server and client side, allow for seamless development across the entire stack. NodeJS is especially suitable for startups and projects that require fast, scalable, and high-performance solutions.

Java, on the other hand, is renowned for its robustness, security, and platform independence. It is a mature technology with a vast ecosystem and a wealth of libraries and frameworks, such as Spring and Hibernate, which facilitate the development of large-scale, enterprise-grade applications. Java's multithreading capabilities and strong memory management make it well-suited for complex, resource-intensive applications where stability and reliability are paramount.

Choosing between NodeJS and Java ultimately depends on the specific needs of your project. For real-time, scalable applications with a need for rapid development, NodeJS is a compelling choice. For enterprise-level applications requiring high stability, security, and comprehensive tool support, Java is often the preferred technology.

[officialkrubs]

i work in tech. and i get real annoyed when im trying to have beers and chat with my fellow colleagues and say 'yeah i think this is wild how the 'net's going and i wanna work on something new' and they're like "yeah something new will come up soon" and it's like.

ugh, no. you're not getting me. I want to be part of that something new. i want to try even imagine what something new could look like. why don't you wanna play the game with me. why don't you want to imagine

[charlignon]

@orteil42 is a beam of hope is this ocean of mediocrity

we should globally ban the introduction of more powerful computer hardware for 10-20 years, not as an AI safety thing (though we could frame it as that), but to force programmers to optimize their shit better

[blockchaindevelopmenttechnology]

How to Build a Solana Trading Bot: A Complete Guide

Introduction

In today’s rapidly evolving crypto landscape, algorithmic trading is no longer just for hedge funds—it’s becoming the norm for savvy traders and developers. Trading bots are revolutionizing how people interact with decentralized exchanges (DEXs), allowing for 24/7 trading, instant decision-making, and optimized strategies.

If you're planning to build a crypto trading bot, Solana blockchain is a compelling platform. With blazing-fast transaction speeds, negligible fees, and a thriving DeFi ecosystem, Solana provides the ideal environment for high-frequency, scalable trading bots.

In this blog, we'll walk you through the complete guide to building a Solana trading bot, including tools, strategies, architecture, and integration with Solana DEXs like Serum and Raydium.

Why Choose Solana for Building a Trading Bot?

Solana has quickly emerged as one of the top platforms for DeFi and trading applications. Here’s why:

🚀 Speed: Handles over 65,000 transactions per second (TPS)

💸 Low Fees: Average transaction cost is less than $0.001

⚡ Fast Finality: Block confirmation in just 400 milliseconds

🌐 DeFi Ecosystem: Includes DEXs like Serum, Orca, and Raydium

🔧 Developer Support: Toolkits like Anchor, Web3.js, and robust SDKs

These characteristics make Solana ideal for real-time, high-frequency trading bots that require low latency and cost-efficiency.

Prerequisites Before You Start

To build a Solana trading bot, you’ll need:

🔧 Technical Knowledge

Blockchain basics

JavaScript or Rust programming

Understanding of smart contracts and crypto wallets

🛠️ Tools & Tech Stack

Solana CLI – For local blockchain setup

Anchor Framework – If using Rust

Solana Web3.js – For JS-based interactions

Phantom/Sollet Wallet – To sign transactions

DeFi Protocols – Serum, Raydium, Orca

APIs – RPC providers, Pyth Network for price feeds

Set up a wallet on Solana Devnet or Testnet before moving to mainnet.

Step-by-Step: How to Build a Solana Trading Bot

Step 1: Define Your Strategy

Choose a trading strategy:

Market Making: Providing liquidity by placing buy/sell orders

Arbitrage: Exploiting price differences across DEXs

Scalping: Taking advantage of small price changes

Momentum/Trend Trading: Based on technical indicators

You can backtest your strategy using historical price data to refine its effectiveness.

Step 2: Set Up Development Environment

Install the essentials:

Solana CLI & Rust (or Node.js)

Anchor framework (for smart contract development)

Connect your wallet to Solana devnet

Install Serum/Orca SDKs for DEX interaction

Step 3: Integrate with Solana DeFi Protocols

Serum DEX: For order-book-based trading

Raydium & Orca: For AMM (Automated Market Maker) trading

Connect your bot to fetch token pair information, price feeds, and liquidity data.

Step 4: Build the Trading Logic

Fetch real-time price data using Pyth Network

Apply your chosen trading algorithm (e.g., RSI, MACD, moving averages)

Trigger buy/sell actions based on signals

Handle different order types (limit, market)

Step 5: Wallet and Token Management

Use SPL token standards

Manage balances, sign and send transactions

Secure private keys using wallet software or hardware wallets

Step 6: Testing Phase

Test everything on Solana Devnet

Simulate market conditions

Debug issues like slippage, front-running, or network latency

Step 7: Deploy to Mainnet

Move to mainnet after successful tests

Monitor performance using tools like Solana Explorer or Solscan

Add dashboards or alerts for better visibility

Key Features to Add

For a production-ready Solana trading bot, include:

✅ Stop-loss and take-profit functionality

📈 Real-time logging and analytics dashboard

🔄 Auto-reconnect and restart scripts

🔐 Secure environment variables for keys and APIs

🛠️ Configurable trading parameters

Security & Risk Management

Security is critical, especially when handling real assets:

Limit API calls to prevent bans

Secure private keys with hardware or encrypted vaults

Add kill-switches for extreme volatility

Use rate limits and retries to handle API downtime

Consider smart contract audits for critical logic

Tools & Frameworks to Consider

Anchor – Solana smart contract framework (Rust)

Solana Web3.js – JS-based blockchain interaction

Serum JS SDK – Interface with Serum’s order books

Pyth Network – Live, accurate on-chain price feeds

Solscan/Solana Explorer – Track transactions and wallet activity

Real-World Use Cases

Here are examples of Solana trading bots in action:

Arbitrage Bots: Profiting from price differences between Raydium and Orca

Liquidity Bots: Maintaining order books on Serum

Oracle-Driven Bots: Reacting to real-time data via Pyth or Chainlink

These bots are typically used by trading firms, DAOs, or DeFi protocols.

Challenges to Be Aware Of

❗ Network congestion during high demand

🧩 Rapid updates in SDKs and APIs

📉 Slippage and liquidity issues

🔄 DeFi protocol changes requiring frequent bot updates

Conclusion

Building a trading bot on Solana blockchain is a rewarding venture—especially for developers and crypto traders looking for speed, cost-efficiency, and innovation. While there are challenges, Solana's robust ecosystem, coupled with developer support and toolkits, makes it one of the best choices for automated DeFi solutions.

If you're looking to take it a step further, consider working with a Solana blockchain development company to ensure your bot is scalable, secure, and production-ready.

[tccicomputercoaching]

Learn Angular JS to build powerful web applications. Enroll at TCCI and gain hands-on skills in one of the top JavaScript frameworks.

[sonetra-keth]

WBSV-TOWER 1: Outdoor Decking

Building outdoor decking on a multi-story building requires careful planning, adherence to safety standards, and precise execution.

The construction of the WBSV Tower 1 Outdoor Decking is a complex process that requires meticulous planning, coordination, and execution. The project managers, architectural managers, and construction managers can deliver high-quality decking while ensuring safety, durability, and aesthetics. Clarity in each stage of the process will facilitate effective communication among stakeholders and contribute to the project's overall success.

DESIGN DEVELOPMENT: Collaborate with WBSV architects and other stakeholders to finalize the design specifications and layout of the decking of the tower.

SITE ASSESSMENT: Conduct site analysis to understand environmental factors, access points, and existing structures that may influence construction. Assess wind loads, solar exposure, drainage, and other environmental factors critical to decking performance.

PERMIT ACQUISITION: Obtain the necessary permit from local authorities, ensuring compliance with zoning laws, building codes, and safety regulations

MATERIAL SELECTION: • Choose Materials: Select durable materials that can withstand outdoor conditions (e.g., composite decking, treated wood) and align with aesthetic preferences. Assess material sustainability, cost, and maintenance requirements when choosing decking materials. • Supplier Coordination: Source materials from reputable suppliers and establish delivery schedules to ensure timely availability.

STRUCTURAL CONSIDERATION: • Load Bearing Consideration: Determine the load-bearing capacity of the existing structures to support the weight of the decking, including furniture and occupants. Design structural components (beams, joists) using appropriate materials, ensuring they meet the structural safety factors coded in relevant structural engineering standards. • BIM Collaboration: Use BIM tools to simulate the integration of decking with the existing structural system and identify potential clashes.

INSTALLATION PLANNING: • Construction Drawings: Prepare detailed construction drawings that outline the layout, dimensions, connections, and finishes of the decking. • Logistics and Scheduling: Develop a construction schedule, outlining critical milestones, labor resources, and timelines. Plan logistics for material handling, such as hoisting equipment or cranes for upper-level decks.

PREPARING THE SITE: • Site Protection: Secure the construction area with safety barriers and signage. Ensure proper access routes for construction personnel and equipment. • Surface Preparation: Clear the deck area of debris, and inspect the structural elements for integrity. Verify that waterproofing and flashing are properly installed, particularly where the decking abuts walls or other structures.

DECK FRAME CONSTRUCTION: • Framing Installation: Construct the framing system (beams and joists) to support the decking. Ensure proper spacing and alignment as per design specifications. Use steel or treated lumber for the framework, ensuring all connections are secure and meet engineering standards. • Leveling: Check and achieve the appropriate slope for water drainage to prevent pooling on the decking surface.

DECKING INSTALLATION: • Deck Board Placement: Begin laying the decking boards, starting from one edge and working towards the other, securing each board as per the specified method (screws, hidden fasteners). Maintain consistent spacing between boards to allow for expansion and drainage. • Finishing Touches: Install railing systems, lighting components, and any necessary features (planters, benches) as per design. Check for any sharp edges or potential safety hazards.

Quality Control and Inspections • Inspections: Conduct regular inspections throughout the installation process to ensure compliance with structural and safety standards. Perform final inspections to verify all components have been installed according to the design and specifications. • Documentation: Maintain detailed documentation of inspections, material deliveries, and any incidents that occur during the construction.

POST-CONSTRUCTION ACTIVITIES: • Cleaning and Final Touches: Clear the site of construction debris and perform final cleaning of the decking area. Ensure all installations are functioning correctly and check for any required adjustments. • Owner Orientation: Conduct a walkthrough with the building owner to explain the features and maintenance of the decking. Provide maintenance guidelines to the owner to ensure the longevity of the decking materials.

Maintenance Planning • Implement a Maintenance Schedule: Develop a regular maintenance schedule for cleaning, inspection, and repairs of the decking. Consider seasonal checks for weather-related damages and general wear and tear.

•Project: WORLD BRIDGE SPORT VILLAGE •Facility: WBSV SALE GALLERY and HEADQUARTERS •Location: PHNOM PENH, CAMBODIA •Architectural Manager: Sonetra KETH •Developer: OXLEY-WORLDBRIDGE (CAMBODIA) CO., LTD. •Subsidiary: WB SPORT VILLAGE CO., LTD

[psdtohtmlninja]

Compare React, Vue, and Angular to find the best framework for you. Discover their features, pros, cons, and which one fits for front-end framework.

[netra-n8tra]

WBSV STREET NAMES AND SIGNAGES WBSV 街道名称和标志

WBSV Street Names and Signages are determined and created according to the zoning of each facility within the Village. The designation of street names is conducted with careful consideration of the culture, and function of each area, ensuring that each name reflects the unique identity of the community. Signage is strategically placed to enhance visibility and navigation, providing clear direction to residents and visitors alike. Each facility’s zoning plays a vital role in determining not only the name but also the style of signage utilized, aligning with the overall aesthetic and purpose of the district. Additionally, consultation with local stakeholders and community members ensures that the street naming process is inclusive and representative of the village's diverse heritage. This collaborative approach fosters a sense of ownership and pride among residents, cementing the relationship between the community and its environment. Regular reviews and updates to the signage system also ensure that it remains relevant and effective as the village continues to grow and evolve.

•Project: WORLD BRIDGE SPORT VILLAGE •Architectural Manager: Sonetra KETH •Scope of works: Master Planning •Developer: OXLEY-WORLDBRIDGE (CAMBODIA) CO., LTD. •Subsidiary: WB SPORT VILLAGE CO., LTD •Location: PHNOM PENH, CAMBODIA

[anhedonyan]

My next web ideas but I don't know where to start:

1. When I was in a previous course we had to train on car fuel data prices with Python (from a public API from my country), later on we had to predict future prices and put it up on Streamlit. Well, I would like to ditch the Streamlit part, I like Streamlit but I want to practice more HTML/CSS/JS and so I want to put everything there. But can JS read Python's pickles? Should I try to save the model to a json? And how do I use that model later for prediction with JS? I know there's a library (or whatever they're called in JS) that is based on sklearn but for JS. But I don't know how it works (and I haven't installed anything for JS yet). Or how can I make it so Python and JS go together? Am I then forced to use Flask or Django?

2. I want to have a SQL database to record books I read, you interact with it through a website (nothing revolutionary just a database). Howeverrrr I have no idea how to connect JS and SQL yet (I guess I can have the DB in a Docker container) and I don't know if I would need to protect the database from attacks (injections maybe?). (Let's be real, nobody is going to attack it but I need to learn how to prevent it!).

I have no idea how the backend stuff works and I want to know it!

[primathontechnology]

Hire Ember.js Developers

Hire experienced Ember.js developers for your web and app development needs. Get high-quality, scalable solutions with expert knowledge in Ember.js. Collaborate with our skilled Ember JS developers to create user-friendly, scalable, and high-performance web applications customized to your business needs.

[clubdeprogra]

Securing Your SvelteKit App | Captain Codeman