development
expose REST APIs from a Rust program.
Dropshot is a general-purpose crate for exposing REST APIs from a Rust program.
Uvicorn is an ASGI web server implementation for Python.
Until recently Python has lacked a minimal low-level server/application interface for async frameworks. The ASGI specification fills this gap, and means we're now able to start building a common set of tooling usable across all async frameworks.
Uvicorn currently supports HTTP/1.1 and WebSockets.
Easy web apps for data science without the compromises. No web development skills required.
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Reproducible Data Science Environments with Nix.
{rix} is an R package that leverages Nix, a package manager focused on reproducible builds. With Nix, you can create project-specific environments with a custom version of R, its packages, and all system dependencies (e.g., GDAL). Nix ensures full reproducibility, which is crucial for research and development projects.
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Advanced fetch client builder.
upfetch is an advanced fetch client builder with standard schema validation, automatic response parsing, smart defaults and more. Designed to make data fetching type-safe and developer-friendly while keeping the familiar fetch API.
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Cost-efficient and pluggable Infrastructure components for GenAI inference. AIBrix is a open source cost-efficient, scalable and pluggable Infrastructure for GenAI applications.
AIBrix is an open-source initiative designed to provide essential building blocks to construct scalable GenAI inference infrastructure. AIBrix delivers a cloud-native solution optimized for deploying, managing, and scaling large language model (LLM) inference, tailored specifically to enterprise needs.
A carefully curated collection of high-quality React component libraries and design systems. Each library has been selected for its unique features, documentation quality, and community support.
Write Go, online, with LLMs.
sketch.dev is a new kind of Go playground that lets you write and run Go code in your browser, in a real editor. Build packages and modules, import dependencies, run tests, code with chat, and use a lightweight unix sandbox.
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Java Dynamic Reverse Engineering and Debugging Tool.
JDBG is a powerful Java debugger and reverse engineering tool that operates at runtime. It is attachable and is not limited by agent restrictions. JDBG leverages an injected DLL along with JNI and JVMTI to provide deep insight into Java applications.
The TypeScript framework for agents & workflows with react-like components. Lightning fast dev loop. Easy to learn. Easy to extend.
Build complex AI applications with React-like components. GenSX is a simple typescript framework for building agents and workflows with reusable React-like components. GenSX takes a lot of inspiration from React, but the programming model is very different - it’s a Node.js framework designed for data flow.
An extremely fast Python package and project manager, written in Rust.
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- A year of uv: pros, cons, and should you migrate @ Bite code!.
- uv format: Code Formatting Comes to uv (experimentally!) @ Python Developer Tooling Handbook.
- Episode #660: Reinventing Python tooling with Rust @ Changelog Interviews.
- uv is the best thing to happen to the Python ecosystem in a decade @ Dr. Emily L. Hunt.
- Tame Python Chaos With uv – The Superpower Every AI Engineer Needs @ ShiftMag.
- How uv got so fast @ Andrew Nesbitt.
A performant type-checker for Python 3.
Pyre is a performant type checker for Python compliant with PEP 484. Pyre can analyze codebases with millions of lines of code incrementally – providing instantaneous feedback to developers as they write code. You can try it out on examples in the Pyre Playground.
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JSON parser creating Rust objects in-memory.
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SQL Indexing and Tuning e-Book for developers. Use The Index, Luke covers Oracle, MySQL, PostgreSQL, SQL Server, ...
A site explaining SQL indexing to developers—no crap about administration. SQL indexing is the most effective tuning method—yet it is often neglected during development. Use The Index, Luke explains SQL indexing from grounds up and doesn’t stop at ORM tools like Hibernate.
The Ultimate Debugging Server. Buggregator is a lightweight, standalone server that offers a range of debugging features for PHP applications.
It works seamlessly with the libraries you already use, like Ray, Symfony/VarDumper, Monolog, Sentry, etc. The goal was to simplify the integration process and provide a centralized server to manage and display all the data from your project.
Self-hosted Error Tracking.
Bugsink offers real-time error tracking for your applications with full control through self-hosting.
pycobertura is a generic Cobertura report parser. It was also designed to help prevent code coverage from decreasing with the pycobertura diff command: any line changed should be tested and uncovered changes should be clearly visible without letting legacy uncovered code get in the way so developers can focus solely on their changes.
A PostgreSQL assistant for developers designed to help understand and optimize PostgreSQL database performance.
PgAssistant is an open-source tool designed to help developers understand and optimize their PostgreSQL database performance. It provides insights into database behavior, identifies schema-related issues, and assists in correcting them. Additionally, PgAssistant makes it easy to manage a library of specific SQL queries useful for your project through a simple JSON file.
Hyperscript Tagged Markup: JSX alternative using standard tagged templates, with compiler support.
htm is JSX-like syntax in plain JavaScript - no transpiler necessary. Develop with React/Preact directly in the browser, then compile htm away for production.
A middleware framework for JavaScript and TypeScript
oak is a middleware framework for handling HTTP requests across Deno, Node.js, Bun and Cloudflare Workers.
a no-build TypeScript fullstack SSR-first framework for developing fast web applications with a shallow learning curve
FullS(tack)oak (FullSoak for short) is a modern (born 2025), no-build TypeScript fullstack framework for building fast web applications with a shallow learning curve. At its core is the Oak http server framework which is inspired by Koa (one of the popular Node.js http frameworks).
So, you want to build an app that has its data co-located with its UI? That works offline? That synchronizes between clients? And that lets its users own their data?
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GitHub-style markdown editor for Ruby and Rails. It supports Active Storage attachments and comes with a built-in markdown preview renderer.
Full-Stack Next.js & TypeScript Toolkit. Ship high-performance ⚡ Next.js apps in minutes.
Build seriously fast, lightweight and end-to-end typesafe Next.js apps. The stack for building seriously fast, lightweight and end-to-end typesafe Next.js apps.
Deep inspection of Python objects.
WAT is a powerful inspection tool designed to help you explore unknown objects and examine them at runtime.
Count your code, quickly.
Tokei is a program that displays statistics about your code. Tokei will show the number of files, total lines within those files and code, comments, and blanks grouped by language.
Backhub helps maintain backups of multiple GitHub repos as full local mirrors.
BackHub is a simple GitHub repository backup tool that creates complete local mirrors of your repositories. It supports concurrent backup operations, automated scheduling (every 3 days when run in a container), offers a standalone binary or a Docker container, and is self-hostable.
Quality Without compromise. Achieve effortless quality with zero coding, zero maintenance, and the autonomous power of the world's first open-source testing agent.
Welcome to Hercules, the world's first open-source testing agent that's here to lift your testing burdens with the strength of a mythological hero.
Swiss knife in pocket of every upgrade architect!
A package manager written in PHP that supports installing dependencies from GitHub, npm, custom URLs, and local file paths. 🐶
A Minimalistic Wrapper for IndexedDB.
Dexie.js is a wrapper library for indexedDB - the standard database in the browser. IndexedDB is the portable database for all browser engines. Dexie.js makes it fun and easy to work with.
build-once run-anywhere c library.
Cosmopolitan Libc makes C a build-once run-anywhere language, like Java, except it doesn't need an interpreter or virtual machine. Instead, it reconfigures stock GCC and Clang to output a POSIX-approved polyglot format that runs natively on Linux + Mac + Windows + FreeBSD + OpenBSD 7.3 + NetBSD + BIOS with the best possible performance and the tiniest footprint imaginable.
Turn (almost) any Python command line program into a full GUI application with one line.
Gooey converts your Console Applications into end-user-friendly GUI applications. It lets you focus on building robust, configurable programs in a familiar way, all without having to worry about how it will be presented to and interacted with by your average user.
The tooling that enables ESLint and Prettier to support TypeScript.
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Haystack Editor combines the simplicity of a code editor with a canvas UI that makes it easier to understand code at a glance It provides comprehensive code editing, navigation, and understanding support along with lightweight debugging, a rich extensibility model, and lightweight integration with existing tools.
A Next-Gen Node.js + TypeScript Starter Kit for 2025.
Zero-config TypeScript starter for modern Node.js development. ESM, Vitest, ESLint, Prettier. Production-ready in seconds! ⚡
Declarative routing for React.
React Router is a multi-strategy router for React bridging the gap from React 18 to React 19. You can use it maximally as a React framework or minimally as a library with your own architecture.
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Reactive Extensions Library for JavaScript.
RxJS is a library for composing asynchronous and event-based programs by using observable sequences. It provides one core type, the Observable, satellite types (Observer, Schedulers, Subjects) and operators inspired by Array methods (map, filter, reduce, every, etc) to allow handling asynchronous events as collections.
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autonomous software testing.
Antithesis is a continuous reliability platform that autonomously searches for problems in your software within a simulated environment. Every problem we find can be perfectly reproduced, allowing for efficient debugging of even the most complex problems.
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why-did-you-render monkey patches React to notify you about potentially avoidable re-renders. (Works with React Native as well.)
A Powerful API Mocking and Testing Tool
A full suite of tools to create and share API contracts, test APIs, mock them, and integrate them with web and mobile apps with ease.
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.
Welcome to JavaScript Rising Stars, your guide to the top trends and projects shaping the JS ecosystem.
Conférences sur la générative AI.
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A faster way to build and share data apps. Streamlit turns data scripts into shareable web apps in minutes. All in pure Python. No front‑end experience required.
Streamlit lets you transform Python scripts into interactive web apps in minutes, instead of weeks. Build dashboards, generate reports, or create chat apps. Once you’ve created an app, you can use our Community Cloud platform to deploy, manage, and share your app.
The Production-Ready Open Source AI Framework.
AI orchestration framework to build customizable, production-ready LLM applications. Connect components (models, vector DBs, file converters) to pipelines or agents that can interact with your data. With advanced retrieval methods, it's best suited for building RAG, question answering, semantic search or conversational agent chatbots.
Cursor for Designers.
The power of Cursor for your own React website. Onlook lets you visually edit your React website and write your changes back to code in real-time.
The open source Cursor for Designers. Design directly in your live React app and publish your changes to code.
The 1-file Micro-backend. Affordable Personal AI Smart Model Routing for Personal AI Agents. Cut Costs up to 70% 🦞👧🦚
Manifest is a smart model router for Personal AI Agents like OpenClaw or Hermes. It sits between your agent and your LLM providers, scores each request, and routes it to the cheapest model that can handle it. Simple questions go to fast, cheap models. Hard problems go to expensive ones. You save money without thinking about it.
First versions of the project:
80% of websites and apps only use the most basic backend features. Using over-engineered solutions lead to unnecessary costs and complexity.
Manifest keeps it simple, delivering only the essential backend features and smoothly integrating in your project like any other file in your codebase.
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Get Infrastructure from Code. Effortless backends with infrastructure from code. Nitric is a multi-language framework for cloud applications with infrastructure from code.
Nitric is a multi-language framework, with concise inline infrastructure from code. Modern applications should be robust, productive and a joy to build. Nitric solves common problems building for modern platforms:
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Integrate seamless commenting functionality into your Laravel project.
Commenter is a feature-rich, modern package with an admin panel designed to address all your commenting needs. With this package, you won't need any additional tools for the comment functionality in your Laravel projects.
FFMPEG Assembly Language Lessons.
Welcome to the FFmpeg School of Assembly Language. You have taken the first step on the most interesting, challenging, and rewarding journey in programming. These lessons will give you a grounding in the way assembly language is written in FFmpeg and open your eyes to what's actually going on in your computer..
Simple. Powerful. Unobtrusive. Build modern web applications with a framework that puts you first.
Aurelia is a modern, front-end JavaScript framework for building browser, mobile, and desktop applications. It focuses on aligning closely with web platform specifications, using convention over configuration, and having minimal framework intrusion. Basically, we want you to just write your code without the framework getting in your way. 😉
Aurelia applications are built by composing a series of simple components. By convention, components are made up of a vanilla JavaScript or Typescript class, with a corresponding HTML template.
This library intends to provide tools for storing and using monetary values in an easy, yet powerful way.
This is a PHP implementation of the Money pattern.
A very fast linker for Linux.
Wild is a linker with the goal of being very fast for iterative development.
The plan is to eventually make it incremental, however that isn't yet implemented. It is however already pretty fast even without incremental linking.
Simple, scalable state management.
MobX is a signal based, battle-tested library that makes state management simple and scalable by transparently applying functional reactive programming.
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