Links
AddBeautifully shows Express/Koa/Hapi/Fastify routes in CLI.
Exploitation Framework for Embedded Devices. It consists of various modules that aid penetration testing operations.
AI-powered multi-agent builder. Let AI build multi-agent systems for you Build with Agents SDK. Connect MCP tools. Open-source.
Open-source document processing platform built for knowledge workers.
Rowfill helps extract, analyze, and process data from complex documents, images, PDFs and more with advanced AI capabilities.
rowGrid.js is a small, lightweight (~800 bytes gzipped) jQuery plugin for placing images (or other items) in straight rows.
The grid is similar to grids on Google Image Search, flickr, shutterstock and Google+ images.
Excel-like DataGrid component for React JS. Built for high performance rendering similar to google sheets.
A 3D engine for the Web. ROYGBIV is a WebGL engine for motivated programmers who do not have the budget for buying fancy 3D models or licensing a popular engine but still want to make 60 FPS web applications for both mobile and desktop.
Créez votre RPG sur navigateur en HTML5 !
Make Your Own Game with RPG Maker.
Games are hard to make, right? Not with RPG Maker! It’s as simple as starting a New Project. We provide the tools and assets so you can start making your dream game in seconds!
The lightweight, user-friendly, distributed relational database built on SQLite. Fault tolerance and high availability with zero hassle.
Related contents:
Replicating SQLite using the Raft consensus protocol. rqlite is a distributed system that provides a replicated SQLite database. rqlite is written in Go and uses Raft to achieve consensus across all the instances of the SQLite databases. rqlite ensures that every change made to the database is made to a quorum of SQLite files, or none at all.
The Rspack-based Build Tool. Speed up your webpack application.
Rsbuild is an Rspack-based build tool for the web. Rsbuild is an enhanced Rspack CLI, which is more user-friendly and out-of-the-box. Rsbuild is the Rspack team's exploration and implementation of best practices for web building. Rsbuild is the best solution for migrating from Webpack to Rspack, reducing configuration by 90% and getting 10x build speed.
Build Analyzer. Analyzer for Rspack & webpack.
Visualize the building process.
Rsdoctor is a build analyzer tailored for the Rspack ecosystem and fully compatible with the webpack ecosystem.
Rsdoctor is committed to being a one-stop, intelligent build analyzer that makes the build process transparent, predictable, and optimizable through visualization and smart analysis, helping development teams precisely identify bottlenecks, optimize performance, and improve engineering quality.
RSIBreak takes care of your health and regularly breaks your work to avoid repetitive strain injury (RSI)
Whether it's the health of your wrist or your eyes that concerns you, you need to take short breaks and it's all too easy to forget when you are busy.
A fast Rust-based web bundler. Build a high-performance frontend toolchain.
Fast, free and open-source spam filtering system.
Rspamd is an advanced spam filtering system and email processing framework that allows evaluation of messages by a number of rules including regular expressions, statistical analysis and custom services such as URL black lists. Each message is analysed by Rspamd and given a verdict that might be used by MTA for further processing (e.g. to reject a message, or add a special header indicating spam) along with other information, such as possible DKIM signature or modifications suggested for a message.
A simple, opinionated, RSS feed aggregator.
A simple twitter-feed-style RSS aggregator written in PHP, Laravel, Inertia.js, Tailwind and Vue.js
Simple RSS-to-Mastodon autoposter.
A really simple script [rss :-)] to scrape RSS feeds and post them into a Mastodon account
rss feed statistics, feedburner alternative
Transform RSS feeds into beautiful reading formats for a better reading experience.
RSS.Beauty is an RSS beautification tool based on XSLT technology that transforms ordinary RSS/Atom feeds into elegant reading interfaces.
I consume the world via RSS feeds, and this is my attempt to keep it that way. This app uses the API of other websites and gives you an RSS feed in return. Quick and simple.
RSS-Bridge is a PHP project capable of generating RSS and Atom feeds for websites that don't have one. It can be used on webservers or as a stand-alone application in CLI mode.
RSS-lambda transforms RSS feeds without RSS client lock-in.
There are RSS clients that can perform transformations on RSS feeds, e.g. only keep entries with certain keywords, or translate texts of the entries
However, using those features from the RSS clients will create RSS client lock-in that prevents you from moving to another RSS client if you desire
RSS-lambda is an application that perform transformations on the server-side instead so that you can freely move to another RSS client while keeping the transformations. It's also self-hostable so that you don't even need to rely on the official server instance!
rtGui is a web based front end for rTorrent - the Linux command line BitTorrent client. It's written in PHP and uses XML-RPC to communicate with the rTorrent client.
Open source real-time translation app for Android that runs locally.
RTranslator is an (almost) open-source, free, and offline real-time translation app for Android.
Connect to someone who has the app, connect Bluetooth headphones, put the phone in your pocket and you can have a conversation as if the other person spoke your language.
A rich web-based Ring Tone Text Transfer Language (RTTTL) composer.
The RTTTL format is still used today in some applications and devices such as hobbyist Arduino projects, IoT devices, and older mobile phones.
Trying to tame the three-headed dog. Rubeus is a C# toolset for raw Kerberos interaction and abuses.
The Ruby Linter/Formatter that Serves and Protects.
RuboCop is a Ruby code style checker (linter) and formatter based on the community-driven Ruby Style Guide.
Rubular is a Ruby-based regular expression editor. It's a handy way to test regular expressions as you write them.
A delightful Ruby way to work with AI through a unified interface to OpenAI, Anthropic, Google, and DeepSeek. A delightful Ruby way to work with AI. No configuration madness, no complex callbacks, no handler hell – just beautiful, expressive Ruby code.
Free, interactive tutorials to help you discover Ruby idioms, in your browser!
Ruby Next makes modern Ruby code run in older versions and alternative implementations
Ruby Next is a transpiler and a collection of polyfills for supporting the latest and upcoming Ruby features (APIs and syntax) in older versions and alternative implementations. For example, you can use pattern matching and Kernel#then in Ruby 2.5 or mruby.
A web-app framework that includes everything needed to create database-backed web applications according to the Model-View-Controller (MVC) pattern.
Related contents:
- Making the case for Rails monoliths over microservices @ thoughtbot.
- Part 1: How We Fell Out of Love with Next.js and Back in Love with Ruby on Rails & Inertia.js @ Hardcover.
- The One-Person Framework in practice @ Bram Jetten.
- Serving Large Files in Rails with a Reverse Proxy Server @ Write Software, Well.
- My puts Debugging Workflow in Rails Apps @ Paweł Urbanek.
- Tip: Put your Rails app on a SQL query diet @ Andrew Atkinson.
- Ruby on Rails: The Open-Source Blueprint @ The Miners.
- Engineering excellence starts on edge @ David Heinemeier Hansson.
A dynamic, open source programming language with a focus on simplicity and productivity. It has an elegant syntax that is natural to read and easy to write.
Related contents:
Component Library. Ruby gem for RubyUI Components.
A UI component library, crafted precisely for Ruby devs who want to stay organised and build modern apps, fast. Beautifully designed components that you can copy and paste into your apps. Accessible. Customizable. Open Source.
Infrastructure management and security software. Rudder is an easy to use, web-driven, role-based solution for IT Infrastructure Automation & Compliance.
Rudder is a configuration and security automation platform. Manage your Cloud, hybrid or on-premises infrastructure in a simple, scalable and dynamic way. Rudder is an easy to use, web-driven, role-based solution for IT Infrastructure Automation & Compliance.
An extremely fast Python linter and code formatter, written in Rust.
An open source Flash Player emulator.
Made to run natively on all modern operating systems and browsers, Ruffle brings Flash content back to life with no extra fuss.
pkgx is a blazingly fast, standalone, cross‐platform binary that runs anything. It’s npx for everything else.
Runbook Automation.
Enable Self-Service Operations: Give specific users access to your existing tools, services, and scripts. Rundeck by PagerDuty is an open source runbook automation service with a web console, command line tools and a WebAPI. It lets you easily standardize tasks to improve operational quality by deploying automation across a set of nodes.
Turn your operations procedures into self-service jobs. Safely give others the control and visibility they need.
Effortlessly run tasks and manage your services on AWS ECS (Elastic Container Service).
RunECS is a cross-platform tool available for macOS, Linux, and Windows.
Runme runs Markdown. DevOps Notebooks Built with Markdown.
Runme is a tool that makes runbooks actually runnable, making it easier to follow step-by-step instructions. Shell/bash, Python, Ruby, Javascript/Typescript, Lua, PHP, Perl, and many other runtimes are supported via Runme's shebang feature. Runme allows users to execute instructions, check intermediate results, and ensure the desired outputs are achieved. This makes it an excellent solution for runbooks, playbooks, and documentation that requires users to complete runnable steps incrementally—making operational docs reliable and much less susceptible to bitrot.
The Cloud Built for AI.
Train, fine-tune and deploy AI models with RunPod.
Globally distributed GPU cloud for your AI workloads. Deploy any GPU workload seamlessly, so you can focus less on infrastructure and more on running ML models.
the set and forget docker container manager/updater.
A lightweight bash script that automatically deploys and updates all of your docker containers run with 'docker run'. MacOS and Linux compatible. Can be scheduled with CRON to keep your docker run containers automatically up to date.
High-performance React Server Components framework powered by a Rust runtime, delivering 4x faster performance than Next.js with zero-config setup and universal NPM support.
Related contents:
Homeserver management made easy.
Runtipi is a homeserver for everyone! One command setup, one click installs for your favorites self-hosted apps. ✨ Free and open-source, runtipi lets you install all your favorite self-hosted apps without the hassle of configuring and managing each service. One-click installs and updates for more than 200 popular apps.
Next-generation creation suite. Everything you need to make content, fast. Magical AI tools, realtime collaboration, precision editing, and more. Your next-generation content creation suite.
Rush makes life easier for JavaScript developers who build and publish many packages from a common Git repo. If you're looking to break up your giant application into smaller pieces, and you already realized why it doesn't work to put each package in a separate repo... then Rush is for you!
Related contents:
Open-Source Remote Desktop with Self-Hosted Server Solutions. The Fast Open-Source Remote Access and Support Software
Switch from TeamViewer, AnyDesk, and Splashtop to RustDesk for a secure and reliable remote desktop experience with your own self-hosted servers.
Related contents:
🐉 Making Rust a first-class language and ecosystem for GPU shaders 🚧
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Active Directory data collector for BloodHound written in Rust. 🦀
RustHound generates users, groups, computers, OUs, GPOs, containers, and domain JSON files that can be analyzed with BloodHound.
Visualize ownership and lifetimes in Rust for debugging and optimization.
RustOwl visualizes ownership movement and lifetimes of variables. When you save Rust source code, it is analyzed, and the ownership and lifetimes of variables are visualized when you hover over a variable or function call.
Efficient and minimal collaborative code editor, self-hosted, no database required.
Rustpad is an efficient and minimal open-source collaborative text editor based on the operational transformation algorithm. It lets users collaborate in real time while writing code in their browser. Rustpad is completely self-hosted and fits in a tiny Docker image, no database required.
Related contents: