#SSH Client

[blackmoreops]

Convert PuTTY PPK SSH keys to OpenSSH format for seamless use on Ubuntu systems. This step-by-step guide ensures your existing SSH keys work perfectly across different operating systems.

[filehulk]

PuTTY

PuTTY is a widely-used, open-source, lightweight, and free SSH client and terminal emulator. Created by Simon Tatham using the C programming language, its main purpose is to enable remote computer connections while providing file transfer and data manipulation capabilities. PuTTY supports various network protocols, including SSH, Telnet, Serial, SCP, and SFTP. It also includes a command-line tool…

[techdirectarchive]

Video on how to Download and Use KiTTY SSH Client on Windows

Video on how to Download and Use KiTTY SSH Client on Windows Kitty is a terminal emulator that provides secure remote access to another computer. Compared with PuTTY, KiTTY shares nearly identical features and functions but incorporates additional features absent in PuTTY. This video demonstrates how to Download and Use KiTTY SSH Client on Windows. Please see how to Associate SSH Public key with…

[spindlecrank]

Importance of a reliable Terminal Client

‍In today's digital world, having a reliable terminal client is crucial for developers, system administrators, and tech enthusiasts.

‍In today’s digital world, having a reliable terminal client is crucial for developers, system administrators, and tech enthusiasts. A terminal client serves as a gateway to the command line interface, allowing users to execute commands and perform various tasks efficiently. Whether you’re managing servers, debugging code, or accessing remote systems, a good terminal client can make a world of…

[blisked-starkhalis]

Triple the silly in this Christmas drink for SummerWind! :D Fen, Nei and Ssh enjoying some hot cocoa and marshmallows.

Fen belongs to SummerWind Nei and Ssh belong to... someone else XD

[clippingamazon]

The Security Rewards of Online SSH Clients for Remote Accessibility

In the modern globe, accessing remote control web servers is important for lots of companies. Having said that, with an enhanced necessity for remote control access happens the difficulty of making sure the security of sensitive info. Numerous companies make use of Secure Shell (SSH) to sustain safe connections between their web servers. Online SSH clients give a handy and safe solution for accessing distant servers from throughout the planet. In this particular post, our experts look into the security perks of making use of online SSH clients for remote gain access to.

Protection Advantages Of Utilization Online SSH Clients

Encrypted Connection

Online secure shell clients permit for an encrypted connection that provides a secure technique to connect with servers online. An on the internet SSH client encrypt all data sent to and also from the web server, making sure that info is guarded from spying eyes. This encryption makes sure that any sensitive info or even login qualifications are protected from possible cyberpunks or even various other cyber risks.

Two-Factor Authorization

Many online SSH clients give boosted security solutions including two-factor verification to stop unapproved gain access to. This indicates that besides a code, a user has to present a second element to get. This 2nd factor may take the type of an one-time code or biometric authorization. Two-factor authentication offers an additional coating of security that creates it harder for cyberpunks to obtain get access to.

Secure Shell Secret Administration

Online secure shell clients enable secure shell vital monitoring, which provides a method to take care of SSH tricks that are actually made use of for safe and secure communication in between the web server and clients. SSH keys are used to verify the user and also encrypt data online. Online SSH clients deliver secure shell key management that makes it possible for individuals to produce and handle tricks, delivering another layer of safety and security against possible cyber hazards.

Access Control

Online secure shell clients permit robust get access to managements that aid to confine the amount of individuals that can easily access a server. This is actually specifically important when dealing along with delicate information. Online SSH clients deliver the potential to define jobs and also permissions that make it possible for only licensed workers to accessibility specific servers. These get access to controls give an extra layer of surveillance that assists to restrict the risk of unauthorized access.

Audit Logs

An on the web SSH client offer in-depth audit logs that may be made use of to track activity on web server and make certain observance along with surveillance policies. Review logs record all actions taken by a consumer, featuring login efforts as well as documents transmissions. These logs could be made use of to pinpoint any sort of malicious activity and also offer a complete viewpoint of server task. By reviewing these review logs, companies may swiftly take action to minimize any type of possible surveillance hazards.

Conclusion

To conclude, online SSH clients deliver a handy and safe and secure technique to access remote control web servers. The encryption of data sent to and also from the server, combined with two-factor authorization, secure shell essential administration, get access to command, and thorough audit logs, all cooperate to offer enriched protection when accessing remote control servers. Providers can easily gain from the benefit of remote control get access to while also making sure the protection of their sensitive relevant information. Online SSH clients are actually an important device for contemporary companies that prioritize safe remote control gain access to.

[megid0nt]

If you're a linux[1] user who deploys multiple devices, I implore you: learn the command `scp`. It will change your life

It lets you copy files over an ssh pipe; if there's an ssh server on that host, you can essentially directly address a known file on that filesystem and say pwease gimme. And it's roughly the same syntax as `cp`, just with a `[user]@[host]:` before *either source or destination*[2].

And the real kicker is that neither source nor destination need be local:

I copied a file from my web server to an icecast source client host by passing it through my phone.

Unreasonably handy tool to have on your toolbelt.

Footnotes under the cut.

[1] Okay, fine, you got me! It's not solely a linux util. SCP is part of the openssh suite, which means that it's available on virtually every OS under the sun... Including being included by default on Windows 10 1709 and later versions of Windows. It's already on your mac, your BSD system, and almost certainly your phone, too. SSH servers and *nix go together like picnics and baskets, though, so I wouldn't exactly pull the *average* windows user aside to recc' `scp`.

[2] What's most interesting to me is that the `[user]@[host]` is used for the SSH client to know where it's authenticating and how, but the actual filesystem location's format is not processed by the SSH client; it's the *server's* format, not the client, that matters for parsing the file location. In some cases this can lead to a mismatch on filenames that you're receiving vs requesting, but the -T flag disables that checking, and then use `qwert@192.168.1.69:D:\\Documents\\testdata.bin` (drive letter indicated and backslashes escaped) to refer to it

[systemdeez]

When you ssh into a Linux system the client is basically fucking the server's ass.

[theshipsong]

how i make gifs with only free software

this is adapted from what i did on macOS for years; i now run desktop linux due to planned obsolescence / apple's addiction to waste. if you use macOS, homebrew was my real introduction to using the shell and linux-like package management, and look at me now. every single gif i've made here (#spicagif) and on my sides @chongmiz and @buwanbyul use this method.

three programs mentioned here are command line-only, but optional; all this actually takes is VLC and GIMP.

acquire video 🏴‍☠️. my bittorrent client of choice is transmission, and yt-dlp (cli) is great if what you want is on youtube or vimeo

take screenshots in vlc by holding down the snapshot hotkey (sft+s is default); i tend to reduce playback speed for action sequences. you can also extract frames with ffmpeg (cli) which is a vlc dependency that should install automatically with any package manager, but it only makes sense if you've exported a clip of the part you want. both options are annoying.

open these screenshots as layers in gimp and edit away. my order of business is usually scale -> crop (save .xcf) -> sharpen -> color. this will give me a repetitive strain injury because i have not found a solution other than clicking every layer and hitting ctl+f

if you need subtitles or a watermark, which i do more on my k-pop side @buwanbyul, i recommend @animstack (yes an actual official linux-adjacent blog!)

i do not actually export gifs, they are webps:

honorable mentions

sshfs: i don't keep video on my laptop or like attaching external storage to it, so i torrent straight into my headless server over ssh. i realize normal people do not have this but this is how i "stream" from my own media library

pcmanfm: i browse files with ranger, but handling that many images without thumbnails is foolish. pcmanfm is very lightweight and is meant to replace more established file browser GUIs like thunar and dolphin

edit 2025/02/26: just mentioning @vlc-official @gimp-official

[emacs-unofficial]

why not vim

Vim is fine if all you need is a decent text editor, but emacs brings so much more.

Endless customization

Org Mode is fantastic to keep notes (and also a more logical markup language than markdown)

You can open multiple files side by side in emacs

Emacs has a builtin terminal emulator (but I would recommend using the vterm package)

Why would you need a terminal emulator if you run emacs already in a terminal? Well, because emacs also runs as a GUI app, including support for displaying PDFs and images.

Editing remote files via ssh (truly via ssh, not a "use ssh to install and start a special server" kind of deal like vscode)

Magit is one of the best git clients there are

If you really want to, you could even use emacs as an @x11-official window manager

With the evil package, you can continue using all the vim motions you are used to.

Contrary to vim, you can exit it without restarting your system ;)

And much more

[bitchinbarzal]

https://www.tumblr.com/bitchinbarzal/739307913471016960/just-thinking-about-how-mama-hischier-fixes

Mama Hischier had a hard day at work (maybe her new client is a jerk) and the night before she was helping Iris with her science homework and Luca with his math homework and her husband was stressed about losing the game with tblightning

So this morning she lay on her husband's chest and listened to his heart beat (that makes her feel calm) and Nico rubs her back while asking her if she's okay

Nico: ssh shh it’s okay it’s okay… I’m here, are you okay?

she’s just sniffling

“Baby what’s wrong? Tell me…”

“Nico just hold me, please”

“I’ve got you, I’ve got you”

then she hits out with “I don’t think I wanna keep doing my job” because she’s so stressed

“I’ll support whatever you wanna do schatzi”

[tomblomfield]

Vibecoding a production app

TL;DR I built and launched a recipe app with about 20 hours of work - recipeninja.ai

Background: I'm a startup founder turned investor. I taught myself (bad) PHP in 2000, and picked up Ruby on Rails in 2011. I'd guess 2015 was the last time I wrote a line of Ruby professionally. I've built small side projects over the years, but nothing with any significant usage. So it's fair to say I'm a little rusty, and I never really bothered to learn front end code or design.

In my day job at Y Combinator, I'm around founders who are building amazing stuff with AI every day and I kept hearing about the advances in tools like Lovable, Cursor and Windsurf. I love building stuff and I've always got a list of little apps I want to build if I had more free time.

About a month ago, I started playing with Lovable to build a word game based on Articulate (it's similar to Heads Up or Taboo). I got a working version, but I quickly ran into limitations - I found it very complicated to add a supabase backend, and it kept re-writing large parts of my app logic when I only wanted to make cosmetic changes. It felt like a toy - not ready to build real applications yet.

But I kept hearing great things about tools like Windsurf. A couple of weeks ago, I looked again at my list of app ideas to build and saw "Recipe App". I've wanted to build a hands-free recipe app for years. I love to cook, but the problem with most recipe websites is that they're optimized for SEO, not for humans. So you have pages and pages of descriptive crap to scroll through before you actually get to the recipe. I've used the recipe app Paprika to store my recipes in one place, but honestly it feels like it was built in 2009. The UI isn't great for actually cooking. My hands are covered in food and I don't really want to touch my phone or computer when I'm following a recipe.

So I set out to build what would become RecipeNinja.ai

For this project, I decided to use Windsurf. I wanted a Rails 8 API backend and React front-end app and Windsurf set this up for me in no time. Setting up homebrew on a new laptop, installing npm and making sure I'm on the right version of Ruby is always a pain. Windsurf did this for me step-by-step. I needed to set up SSH keys so I could push to GitHub and Heroku. Windsurf did this for me as well, in about 20% of the time it would have taken me to Google all of the relevant commands.

I was impressed that it started using the Rails conventions straight out of the box. For database migrations, it used the Rails command-line tool, which then generated the correct file names and used all the correct Rails conventions. I didn't prompt this specifically - it just knew how to do it. It one-shotted pretty complex changes across the React front end and Rails backend to work seamlessly together.

To start with, the main piece of functionality was to generate a complete step-by-step recipe from a simple input ("Lasagne"), generate an image of the finished dish, and then allow the user to progress through the recipe step-by-step with voice narration of each step. I used OpenAI for the LLM and ElevenLabs for voice. "Grandpa Spuds Oxley" gave it a friendly southern accent.

Recipe summary:

And the recipe step-by-step view:

I was pretty astonished that Windsurf managed to integrate both the OpenAI and Elevenlabs APIs without me doing very much at all. After we had a couple of problems with the open AI Ruby library, it quickly fell back to a raw ruby HTTP client implementation, but I honestly didn't care. As long as it worked, I didn't really mind if it used 20 lines of code or two lines of code. And Windsurf was pretty good about enforcing reasonable security practices. I wanted to call Elevenlabs directly from the front end while I was still prototyping stuff, and Windsurf objected very strongly, telling me that I was risking exposing my private API credentials to the Internet. I promised I'd fix it before I deployed to production and it finally acquiesced.

I decided I wanted to add "Advanced Import" functionality where you could take a picture of a recipe (this could be a handwritten note or a picture from a favourite a recipe book) and RecipeNinja would import the recipe. This took a handful of minutes.

Pretty quickly, a pattern emerged; I would prompt for a feature. It would read relevant files and make changes for two or three minutes, and then I would test the backend and front end together. I could quickly see from the JavaScript console or the Rails logs if there was an error, and I would just copy paste this error straight back into Windsurf with little or no explanation. 80% of the time, Windsurf would correct the mistake and the site would work. Pretty quickly, I didn't even look at the code it generated at all. I just accepted all changes and then checked if it worked in the front end.

After a couple of hours of work on the recipe generation, I decided to add the concept of "Users" and include Google Auth as a login option. This would require extensive changes across the front end and backend - a database migration, a new model, new controller and entirely new UI. Windsurf one-shotted the code. It didn't actually work straight away because I had to configure Google Auth to add `localhost` as a valid origin domain, but Windsurf talked me through the changes I needed to make on the Google Auth website. I took a screenshot of the Google Auth config page and pasted it back into Windsurf and it caught an error I had made. I could login to my app immediately after I made this config change. Pretty mindblowing. You can now see who's created each recipe, keep a list of your own recipes, and toggle each recipe to public or private visibility. When I needed to set up Heroku to host my app online, Windsurf generated a bunch of terminal commands to configure my Heroku apps correctly. It went slightly off track at one point because it was using old Heroku APIs, so I pointed it to the Heroku docs page and it fixed it up correctly.

I always dreaded adding custom domains to my projects - I hate dealing with Registrars and configuring DNS to point at the right nameservers. But Windsurf told me how to configure my GoDaddy domain name DNS to work with Heroku, telling me exactly what buttons to press and what values to paste into the DNS config page. I pointed it at the Heroku docs again and Windsurf used the Heroku command line tool to add the "Custom Domain" add-ons I needed and fetch the right Heroku nameservers. I took a screenshot of the GoDaddy DNS settings and it confirmed it was right.

I can see very soon that tools like Cursor & Windsurf will integrate something like Browser Use so that an AI agent will do all this browser-based configuration work with zero user input.

I'm also impressed that Windsurf will sometimes start up a Rails server and use curl commands to check that an API is working correctly, or start my React project and load up a web preview and check the front end works. This functionality didn't always seem to work consistently, and so I fell back to testing it manually myself most of the time.

When I was happy with the code, it wrote git commits for me and pushed code to Heroku from the in-built command line terminal. Pretty cool!

I do have a few niggles still. Sometimes it's a little over-eager - it will make more changes than I want, without checking with me that I'm happy or the code works. For example, it might try to commit code and deploy to production, and I need to press "Stop" and actually test the app myself. When I asked it to add analytics, it went overboard and added 100 different analytics events in pretty insignificant places. When it got trigger-happy like this, I reverted the changes and gave it more precise commands to follow one by one.

The one thing I haven't got working yet is automated testing that's executed by the agent before it decides a task is complete; there's probably a way to do it with custom rules (I have spent zero time investigating this). It feels like I should be able to have an integration test suite that is run automatically after every code change, and then any test failures should be rectified automatically by the AI before it says it's finished.

Also, the AI should be able to tail my Rails logs to look for errors. It should spot things like database queries and automatically optimize my Active Record queries to make my app perform better. At the moment I'm copy-pasting in excerpts of the Rails logs, and then Windsurf quickly figures out that I've got an N+1 query problem and fixes it. Pretty cool.

Refactoring is also kind of painful. I've ended up with several files that are 700-900 lines long and contain duplicate functionality. For example, list recipes by tag and list recipes by user are basically the same.

Recipes by user:

This should really be identical to list recipes by tag, but Windsurf has implemented them separately.

Recipes by tag:

If I ask Windsurf to refactor these two pages, it randomly changes stuff like renaming analytics events, rewriting user-facing alerts, and changing random little UX stuff, when I really want to keep the functionality exactly the same and only move duplicate code into shared modules. Instead, to successfully refactor, I had to ask Windsurf to list out ideas for refactoring, then prompt it specifically to refactor these things one by one, touching nothing else. That worked a little better, but it still wasn't perfect

Sometimes, adding minor functionality to the Rails API will often change the entire API response, rather just adding a couple of fields. Eg It will occasionally change Index Recipes to nest responses in an object { "recipes": [ ] }, versus just returning an array, which breaks the frontend. And then another minor change will revert it. This is where adding tests to identify and prevent these kinds of API changes would be really useful. When I ask Windsurf to fix these API changes, it will instead change the front end to accept the new API json format and also leave the old implementation in for "backwards compatibility". This ends up with a tangled mess of code that isn't really necessary. But I'm vibecoding so I didn't bother to fix it.

Then there was some changes that just didn't work at all. Trying to implement Posthog analytics in the front end seemed to break my entire app multiple times. I tried to add user voice commands ("Go to the next step"), but this conflicted with the eleven labs voice recordings. Having really good git discipline makes vibe coding much easier and less stressful. If something doesn't work after 10 minutes, I can just git reset head --hard. I've not lost very much time, and it frees me up to try more ambitious prompts to see what the AI can do. Less technical users who aren't familiar with git have lost months of work when the AI goes off on a vision quest and the inbuilt revert functionality doesn't work properly. It seems like adding more native support for version control could be a massive win for these AI coding tools.

Another complaint I've heard is that the AI coding tools don't write "production" code that can scale. So I decided to put this to the test by asking Windsurf for some tips on how to make the application more performant. It identified I was downloading 3 MB image files for each recipe, and suggested a Rails feature for adding lower resolution image variants automatically. Two minutes later, I had thumbnail and midsize variants that decrease the loading time of each page by 80%. Similarly, it identified inefficient N+1 active record queries and rewrote them to be more efficient. There are a ton more performance features that come built into Rails - caching would be the next thing I'd probably add if usage really ballooned.

Before going to production, I kept my promise to move my Elevenlabs API keys to the backend. Almost as an afterthought, I asked asked Windsurf to cache the voice responses so that I'd only make an Elevenlabs API call once for each recipe step; after that, the audio file was stored in S3 using Rails ActiveStorage and served without costing me more credits. Two minutes later, it was done. Awesome.

At the end of a vibecoding session, I'd write a list of 10 or 15 new ideas for functionality that I wanted to add the next time I came back to the project. In the past, these lists would've built up over time and never gotten done. Each task might've taken me five minutes to an hour to complete manually. With Windsurf, I was astonished how quickly I could work through these lists. Changes took one or two minutes each, and within 30 minutes I'd completed my entire to do list from the day before. It was astonishing how productive I felt. I can create the features faster than I can come up with ideas.

Before launching, I wanted to improve the design, so I took a quick look at a couple of recipe sites. They were much more visual than my site, and so I simply told Windsurf to make my design more visual, emphasizing photos of food. Its first try was great. I showed it to a couple of friends and they suggested I should add recipe categories - "Thai" or "Mexican" or "Pizza" for example. They showed me the DoorDash app, so I took a screenshot of it and pasted it into Windsurf. My prompt was "Give me a carousel of food icons that look like this". Again, this worked in one shot. I think my version actually looks better than Doordash 🤷‍♂️

Doordash:

My carousel:

I also saw I was getting a console error from missing Favicon. I always struggle to make Favicon for previous sites because I could never figure out where they were supposed to go or what file format they needed. I got OpenAI to generate me a little recipe ninja icon with a transparent background and I saved it into my project directory. I asked Windsurf what file format I need and it listed out nine different sizes and file formats. Seems annoying. I wondered if Windsurf could just do it all for me. It quickly wrote a series of Bash commands to create a temporary folder, resize the image and create the nine variants I needed. It put them into the right directory and then cleaned up the temporary directory. I laughed in amazement. I've never been good at bash scripting and I didn't know if it was even possible to do what I was asking via the command line. I guess it is possible.

After launching and posting on Twitter, a few hundred users visited the site and generated about 1000 recipes. I was pretty happy! Unfortunately, the next day I woke up and saw that I had a $700 OpenAI bill. Someone had been abusing the site and costing me a lot of OpenAI credits by creating a single recipe over and over again - "Pasta with Shallots and Pineapple". They did this 12,000 times. Obviously, I had not put any rate limiting in.

Still, I was determined not to write any code. I explained the problem and asked Windsurf to come up with solutions. Seconds later, I had 15 pretty good suggestions. I implemented several (but not all) of the ideas in about 10 minutes and the abuse stopped dead in its tracks. I won't tell you which ones I chose in case Mr Shallots and Pineapple is reading. The app's security is not perfect, but I'm pretty happy with it for the scale I'm at. If I continue to grow and get more abuse, I'll implement more robust measures.

Overall, I am astonished how productive Windsurf has made me in the last two weeks. I'm not a good designer or frontend developer, and I'm a very rusty rails dev. I got this project into production 5 to 10 times faster than it would've taken me manually, and the level of polish on the front end is much higher than I could've achieved on my own.  Over and over again, I would ask for a change and be astonished at the speed and quality with which Windsurf implemented it. I just sat laughing as the computer wrote code.

The next thing I want to change is making the recipe generation process much more immediate and responsive. Right now, it takes about 20 seconds to generate a recipe and for a new user it feels like maybe the app just isn't doing anything.

Instead, I'm experimenting with using Websockets to show a streaming response as the recipe is created. This gives the user immediate feedback that something is happening. It would also make editing the recipe really fun - you could ask it to "add nuts" to the recipe, and see as the recipe dynamically updates 2-3 seconds later. You could also say "Increase the quantities to cook for 8 people" or "Change from imperial to metric measurements".

I have a basic implementation working, but there are still some rough edges. I might actually go and read the code this time to figure out what it's doing!

I also want to add a full voice agent interface so that you don't have to touch the screen at all. Halfway through cooking a recipe, you might ask "I don't have cilantro - what could I use instead?" or say "Set a timer for 30 minutes". That would be my dream recipe app!

Tools like Windsurf or Cursor aren't yet as useful for non-technical users - they're extremely powerful and there are still too many ways to blow your own face off. I have a fairly good idea of the architecture that I want Windsurf to implement, and I could quickly spot when it was going off track or choosing a solution that was inappropriately complicated for the feature I was building. At the moment, a technical background is a massive advantage for using Windsurf. As a rusty developer, it made me feel like I had superpowers.

But I believe within a couple of months, when things like log tailing and automated testing and native version control get implemented, it will be an extremely powerful tool for even non-technical people to write production-quality apps. The AI will be able to make complex changes and then verify those changes are actually working. At the moment, it feels like it's making a best guess at what will work and then leaving the user to test it. Implementing better feedback loops will enable a truly agentic, recursive, self-healing development flow. It doesn't feel like it needs any breakthrough in technology to enable this. It's just about adding a few tool calls to the existing LLMs. My mind races as I try to think through the implications for professional software developers.

Meanwhile, the LLMs aren't going to sit still. They're getting better at a frightening rate. I spoke to several very capable software engineers who are Y Combinator founders in the last week. About a quarter of them told me that 95% of their code is written by AI. In six or twelve months, I just don't think software engineering is going exist in the same way as it does today. The cost of creating high-quality, custom software is quickly trending towards zero.

You can try the site yourself at recipeninja.ai

Here's a complete list of functionality. Of course, Windsurf just generated this list for me 🫠

RecipeNinja: Comprehensive Functionality Overview

Core Concept: the app appears to be a cooking assistant application that provides voice-guided recipe instructions, allowing users to cook hands-free while following step-by-step recipe guidance.

Backend (Rails API) Functionality

User Authentication & Authorization

Google OAuth integration for user authentication

User account management with secure authentication flows

Authorization system ensuring users can only access their own private recipes or public recipes

Recipe Management

Recipe Model Features:

Unique public IDs (format: "r_" + 14 random alphanumeric characters) for security

User ownership (user_id field with NOT NULL constraint)

Public/private visibility toggle (default: private)

Comprehensive recipe data storage (title, ingredients, steps, cooking time, etc.)

Image attachment capability using Active Storage with S3 storage in production

Recipe Tagging System:

Many-to-many relationship between recipes and tags

Tag model with unique name attribute

RecipeTag join model for the relationship

Helper methods for adding/removing tags from recipes

Recipe API Endpoints:

CRUD operations for recipes

Pagination support with metadata (current_page, per_page, total_pages, total_count)

Default sorting by newest first (created_at DESC)

Filtering recipes by tags

Different serializers for list view (RecipeSummarySerializer) and detail view (RecipeSerializer)

Voice Generation

Voice Recording System:

VoiceRecording model linked to recipes

Integration with Eleven Labs API for text-to-speech conversion

Caching of voice recordings in S3 to reduce API calls

Unique identifiers combining recipe_id, step_id, and voice_id

Force regeneration option for refreshing recordings

Audio Processing:

Using streamio-ffmpeg gem for audio file analysis

Active Storage integration for audio file management

S3 storage for audio files in production

Recipe Import & Generation

RecipeImporter Service:

OpenAI integration for recipe generation

Conversion of text recipes into structured format

Parsing and normalization of recipe data

Import from photos functionality

Frontend (React) Functionality

User Interface Components

Recipe Selection & Browsing:

Recipe listing with pagination

Real-time updates with 10-second polling mechanism

Tag filtering functionality

Recipe cards showing summary information (without images)

"View Details" and "Start Cooking" buttons for each recipe

Recipe Detail View:

Complete recipe information display

Recipe image display

Tag display with clickable tags

Option to start cooking from this view

Cooking Experience:

Step-by-step recipe navigation

Voice guidance for each step

Keyboard shortcuts for hands-free control:

Arrow keys for step navigation

Space for play/pause audio

Escape to return to recipe selection

URL-based step tracking (e.g., /recipe/r_xlxG4bcTLs9jbM/classic-lasagna/steps/1)

State Management & Data Flow

Recipe Service:

API integration for fetching recipes

Support for pagination parameters

Tag-based filtering

Caching mechanisms for recipe data

Image URL handling for detailed views

Authentication Flow:

Google OAuth integration using environment variables

User session management

Authorization header management for API requests

Progressive Web App Features

PWA capabilities for installation on devices

Responsive design for various screen sizes

Favicon and app icon support

Deployment Architecture

Two-App Structure:

cook-voice-api: Rails backend on Heroku

cook-voice-wizard: React frontend/PWA on Heroku

Backend Infrastructure:

Ruby 3.2.2

PostgreSQL database (Heroku PostgreSQL addon)

Amazon S3 for file storage

Environment variables for configuration

Frontend Infrastructure:

React application

Environment variable configuration

Static buildpack on Heroku

SPA routing configuration

Security Measures:

HTTPS enforcement

Rails credentials system

Environment variables for sensitive information

Public ID system to mask database IDs

This comprehensive overview covers the major functionality of the Cook Voice application based on the available information. The application appears to be a sophisticated cooking assistant that combines recipe management with voice guidance to create a hands-free cooking experience.

[mobatime]

MOBATIME NTP Time Servers: Precision Time Synchronization for Secure and Reliable Networks

Network Time Protocol (NTP) Time Servers are specialized devices that distribute accurate time information across networks, ensuring all connected devices operate in unison. This synchronization is vital for applications ranging from data logging to security protocols.

MOBATIME's NTP Time Server Solutions

MOBATIME's NTP Time Servers are engineered to provide high-precision time synchronization with interfaces such as NTP and PTP (Precision Time Protocol). Equipped with crystal oscillators, these servers offer exceptional accuracy and traceability, supporting synchronization through the Global Positioning System (GPS) for both mid-sized and large infrastructure networks.

Key Features

Independent Time Reference : MOBATIME's solutions offer an autonomous, evidence-proof time source, ensuring reliable operation even without external references.

High Precision : Their time servers synchronize networks with utmost precision, providing exact time stamps essential for chronological event arrangement.

Versatility : Designed for various applications, MOBATIME's NTP Time Servers cater to diverse network environments, from simple setups to complex systems requiring master clock functionalities.

Product Highlight: DTS 4138 Time Server

The DTS 4138 is a standout in MOBATIME's lineup, offering:

Dual Functionality : It serves as both an NTP server and client, capable of synchronizing from a superior NTP server in separate networks.

Enhanced Security : Supports NTP authentication, allowing clients to verify the source of received NTP packets, bolstering network security.

User-Friendly Operation : Manageable over LAN via protocols like MOBA-NMS (SNMP), Telnet, SSH, or SNMP, ensuring safe and convenient operation.

Comprehensive Support and Services

Beyond delivering top-tier products, MOBATIME is committed to customer support. They offer training for users and regular, professional maintenance services. Their customizable maintenance models are designed to meet the specific needs of different organizations, ensuring sustained performance and reliability.

Conclusion

For organizations where precise time synchronization is non-negotiable, MOBATIME's NTP Time Servers present a dependable and accurate solution. With features like independent time references, high precision, and robust support services, MOBATIME stands out as a trusted partner in time synchronization solutions.

[techdirectarchive]

How to download and use Kitty SSH Client on Windows

Kitty is a terminal emulator that can give you protected remote access to another computer. KiTTY can be compared and has almost the same features and functions as PuTTY but has some features that do not exist in PuTTY. Some of these features and functions are an automatic login script, an automatic password, a session launcher, and a session filter. This remote access software is open-source and…

[leam1983]

Living Up to my Persona

I make a big thing about being a spirit of chaos bottled up in failing human meat, but the thing is, operating in civil society means keeping your limiters and blinkers on, so to speak. I don't exactly get to go ham on the occasional dealership's bigots or douchebags, but when I do...

See, Walt's the verbal type. Sarah's the snippy one when it comes to defending the polycule and me? Well, I know I'd fold in two with a stiff breeze. I can't punch up to save my life, my meatware decides that stammering is extra cool when it comes to actually giving lip to someone when I'm not hiding behind a headset - so I attack the best way I can: using tech to do my dirty work.

A few weeks into our company's existence, I'm doing in-person work at a dealership whose staff I utterly loathe for how contemptuous they are for their own client base and for all external collaborators (the constructor's name obviously ends with a "Benz"), and one of the Sales reps lands just one too many biphobic and discriminatory comments concerning my disability. So, using SSH, I term into his desktop while working on their central database, and drop the following into a custom BAT file I hide in the depths of Windows' System32 folder:

(at)echo off

:: Generate a random number between 1 and 100

set /a X=%random% * 100 / 32768 + 1

:: Use PowerShell to display a message box with the random number

powershell -Command "Add-Type -AssemblyName PresentationFramework;[System.Windows.MessageBox]::Show('Hey, Mike! Looks like you did %X% pushups today! Nice job!', 'Pushup Tracker')"

exit

A few more keystrokes in Windows' Run program gets me access to the Startup folder (God bless Admin rights) and I set my BAT file to run with every Windows boot-up sequence. Mike, in this case, knows as much about Windows' architecture as your average fruit fly.

He will never find my little gift, and will drive their own swamped and chronically non-available Level 1 tech absolutely fucking bugnuts, as per later testimonies. As, after all, it's just a Batch file - not a virus. From their end of things, everything is copacetic.

Fast-forward a few months, and being hounded by a mocking Windows message window seems to be enough for Mike to go from a self-obsessed would-be Sigma to a snivelling little runt who puffs up in front of customers but who realizes he's entirely dependent on us to meet his Sales targets...

And Walt knows I like it like that. I smile, nod, wave off Mike's earlier homophobia - but if I wanted? I could access that BAT file and make it much, much more malicious.

I might remove it remotely in a few months. It's been long enough as it is - but I want to be sure. Wouldn't want Mikey to get an excessive surge of homophobic self-confidence again...