Protocol Buffers - Google's data interchange format
🕵️♂️ All-in-one OSINT tool for analysing any website
Microsoft PowerToys is a collection of utilities that help you customize Windows and streamline everyday tasks
Official inference framework for 1-bit LLMs
A collaborative list of public APIs for developers
Kiro is an agentic IDE that works alongside you from prototype to production.
This repo powers my experiment where ChatGPT manages a real-money micro-cap stock portfolio.
📑 PageIndex: Document Index for Reasoning-based RAG
Free Introduction to Bash Scripting eBook
🔥 人人可用的开源 BI 工具，数据可视化神器。An open-source BI tool alternative to Tableau.
Access your entire server infrastructure from your local desktop
Open-source, ad-free Android multimedia recorder with background video recording, screen recording, live streaming, and remote camera control
Jenkins automation server
《Hello 算法》：动画图解、一键运行的数据结构与算法教程。支持简中、繁中、English、日本語，提供 Python, Java, C++, C, C#, JS, Go, Swift, Rust, Ruby, Kotlin, TS, Dart 等代码实现
Official repository of Trino, the distributed SQL query engine for big data, formerly known as PrestoSQL (https://trino.io)
开源的端到端产品级通用智能体
Checkstyle is a development tool to help programmers write Java code that adheres to a coding standard. By default it supports the Google Java Style Guide and Sun Code Conventions, but is highly configurable. It can be invoked with an ANT task and a command line program.
Java 学习&面试指南（Go、Python 后端面试通用,计算机基础面试总结）。准备后端技术面试，首选 JavaGuide！
Change data capture for a variety of databases. Please log issues at https://github.com/debezium/dbz/issues.
Copybara: A tool for transforming and moving code between repositories.
Free and Open Source, Distributed, RESTful Search Engine
The java implementation of Apache Dubbo. An RPC and microservice framework.
DataX是阿里云DataWorks数据集成的开源版本。
Apache Iceberg
SuperSonic is the next-generation AI+BI platform that unifies Chat BI (powered by LLM) and Headless BI (powered by semantic layer) paradigms.
ANTLR (ANother Tool for Language Recognition) is a powerful parser generator for reading, processing, executing, or translating structured text or binary files.
A proof-of-concept tool for generating payloads that exploit unsafe Java object deserialization.
Agentic AI Framework for Java Developers
Open, Multi-modal Catalog for Data & AI
a fast, scalable, multi-language and extensible build system
An open-source storage framework that enables building a Lakehouse architecture with compute engines including Spark, PrestoDB, Flink, Trino, and Hive and APIs
Gluten is a middle layer responsible for offloading JVM-based SQL engines' execution to native engines.
Open-source high-performance RISC-V processor
Powerful, joyful building blocks for modern cloud-native applications.
Protocol buffer compiler for Scala.
Kaitai Struct: compiler to translate .ksy => .cpp / .cs / .dot / .go / .java / .js / .lua / .nim / .php / .pm / .py / .rb / .rs
sbt, the interactive build tool
An Agile RISC-V SoC Design Framework with in-order cores, out-of-order cores, accelerators, and more
Collaborative Machine-Learning-Centric Data Analytics Using Workflows
A platform to build and run apps that are elastic, agile, and resilient. SDK, libraries, and hosted environments.
ZIO — A type-safe, composable library for async and concurrent programming in Scala
Metrics module for Play2
Apache Spark - A unified analytics engine for large-scale data processing
Code, exercises, answers, and hints to go along with the book "Functional Programming in Scala"
The Scala 3 compiler, also known as Dotty.
Chisel: A Modern Hardware Design Language
Scala 2 compiler and standard library. Scala 2 bugs at https://github.com/scala/bug; Scala 3 at https://github.com/scala/scala3
♞ lichess.org: the forever free, adless and open source chess server ♞
Apache DataFusion Comet Spark Accelerator
Open-source code analysis platform for C/C++/Java/Binary/Javascript/Python/Kotlin based on code property graphs. Discord https://discord.gg/vv4MH284Hc
Open-source weight and body metrics tracker, with support for Bluetooth scales
短信转发器——监控Android手机短信、来电、APP通知，并根据指定规则转发到其他手机：钉钉群自定义机器人、钉钉企业内机器人、企业微信群机器人、飞书机器人、企业微信应用消息、邮箱、bark、webhook、Telegram机器人、Server酱、PushPlus、手机短信等。包括主动控制服务端与客户端，让你轻松远程发短信、查短信、查通话、查话簿、查电量等。（V3.0 新增）PS.这个APK主要是学习与自用，如有BUG请提ISSUE，同时欢迎大家提PR指正
The Kotlin Programming Language.
Dune is a Jellyfin Android tv Client
Just a music player.
A private messenger for Android.
A lightweight battery info and health estimation tool.
Koog is the official Kotlin framework for building predictable, fault-tolerant and enterprise-ready AI agents across all platforms – from backend services to Android and iOS, JVM, and even in-browser environments. Koog is based on our AI products expertise and provides proven solutions for complex LLM and AI problems
Thunderbird for Android – Open Source Email App for Android (fka K-9 Mail)
AnkiDroid: Anki flashcards on Android. Your secret trick to achieve superhuman information retention.
🌍 免 Root 的 SIM 卡国家码修改工具 | 解决国际漫游时的兼容性问题，帮助使用海外 SIM 卡获得更好的本地化体验，解锁运营商限制，突破区域限制
Official Jetpack Compose samples.
Compose Multiplatform, a modern UI framework for Kotlin that makes building performant and beautiful user interfaces easy and enjoyable.
A fully functional Android app built entirely with Kotlin and Jetpack Compose
Image loading for Android and Compose Multiplatform.
Android TV Client for Jellyfin
A sweet looking photo app for android!
SD Maid 2/SE is Android's most thorough cleaning tool.
Source code of extensions in https://github.com/keiyoushi/extensions
Framework for quickly creating connected applications in Kotlin with minimal effort
Android Music Player
Square’s meticulous HTTP client for the JVM, Android, and GraalVM.
Lightweight clipboard manager for macOS
AI coding assistant for Xcode
A Mac utility that automatically downloads macOS Firmwares / Installers.
A lightweight, pure-Swift library for downloading and caching images from the web.
Windows alt-tab on macOS
A tool to enforce Swift style and conventions.
A virtual platform team for mobile devs who ship
A command-line tool and Xcode Extension for formatting Swift code
Native macOS menu bar app to use your Claude Code & ChatGPT subscriptions with AI coding tools - no API keys needed
The easiest way to install and switch between multiple versions of Xcode - with a mouse click.
A toolkit for SQLite databases, with a focus on application development
Virtual machines for iOS and macOS
The official Sentry SDK for iOS, tvOS, macOS, watchOS, iPadOS and visionOS.
【鼠鬚管】Rime for macOS
A library for building applications in a consistent and understandable way, with composition, testing, and ergonomics in mind.
Hot Reloading for Swift applications!
Generate Swift client and server code from an OpenAPI document.
Move and resize windows on macOS with keyboard shortcuts and snap areas
Used to integrate the Facebook Platform with your iOS & tvOS apps.
Beautiful charts for iOS/tvOS/OSX! The Apple side of the crossplatform MPAndroidChart.
Invert scroll direction for physical scroll wheels while maintaining "Natural" scrolling for trackpads on MacOS
The Package Manager for the Swift Programming Language
Official inference framework for 1-bit LLMs
This repo powers my experiment where ChatGPT manages a real-money micro-cap stock portfolio.
An AI Hedge Fund Team
Get your documents ready for gen AI
A model-driven approach to building AI agents in just a few lines of code.
Generate audiobooks from e-books, voice cloning & 1158+ languages!
Unified framework for robot learning built on NVIDIA Isaac Sim
Financial data platform for analysts, quants and AI agents.
The 30 Days of Python programming challenge is a step-by-step guide to learn the Python programming language in 30 days. This challenge may take more than 100 days. Follow your own pace. These videos may help too: https://www.youtube.com/channel/UC7PNRuno1rzYPb1xLa4yktw
[EMNLP2025] "LightRAG: Simple and Fast Retrieval-Augmented Generation"
Open-Source Frontier Voice AI
🧑🏫 60+ Implementations/tutorials of deep learning papers with side-by-side notes 📝; including transformers (original, xl, switch, feedback, vit, ...), optimizers (adam, adabelief, sophia, ...), gans(cyclegan, stylegan2, ...), 🎮 reinforcement learning (ppo, dqn), capsnet, distillation, ... 🧠
My learning notes for ML SYS.
A collaborative list of public APIs for developers
Youtube client with older Android version support, background player, Google Gemini ✨ and many more features.
Checkmate is an open-source, self-hosted tool designed to track and monitor server hardware, uptime, response times, and incidents in real-time with beautiful visualizations. Don't be shy, join here: https://discord.com/invite/NAb6H3UTjK :)
Simulates Gemini CLI, Antigravity, Qwen Code, and Kiro client requests, compatible with the OpenAI API. It supports thousands of Gemini model requests per day and offers free use of the built-in Claude model in Kiro. Easily connect to any client via the API, making AI development more efficient!
📱 Display and control your Android device graphically with scrcpy.
Socket-based TS/JavaScript API for WhatsApp Web
Next-generation ES module bundler
The React Framework
A WhatsApp client library for NodeJS that connects through the WhatsApp Web browser app
Node.js JavaScript runtime ✨🐢🚀✨
Opensource IDE For Exploring and Testing API's (lightweight alternative to Postman/Insomnia)
Material UI: Comprehensive React component library that implements Google's Material Design. Free forever.
🕵️♂️ All-in-one OSINT tool for analysing any website
The open source coding agent.
The open and composable observability and data visualization platform. Visualize metrics, logs, and traces from multiple sources like Prometheus, Loki, Elasticsearch, InfluxDB, Postgres and many more.
An enterprise-class UI design language and React UI library
An open-source database of AI models.
MUI X: Build complex and data-rich applications using a growing list of advanced React components, like the Data Grid, Date and Time Pickers, Charts, and more!
Storybook is the industry standard workshop for building, documenting, and testing UI components in isolation
OAuth authentication plugin for personal coding assistance with ChatGPT Plus/Pro subscriptions - uses OpenAI's official authentication method
From the team behind Gatsby, Mastra is a framework for building AI-powered applications and agents with a modern TypeScript stack.
Deliver web apps with confidence 🚀
There can be more than Notion and Miro. AFFiNE(pronounced [ə‘fain]) is a next-gen knowledge base that brings planning, sorting and creating all together. Privacy first, open-source, customizable and ready to use.
The Progressive Web Framework.
Web-based Process Visualization (SCADA/HMI/Dashboard) software
A Claude Code plugin that automatically captures everything Claude does during your coding sessions, compresses it with AI (using Claude's agent-sdk), and injects relevant context back into future sessions.
Apache Superset is a Data Visualization and Data Exploration Platform
AI agent toolkit: coding agent CLI, unified LLM API, TUI & web UI libraries, Slack bot, vLLM pods
Chrome DevTools for coding agents
The Prometheus monitoring system and time series database.
Open-source media server with a web interface and desktop app for anime and manga.
An open source trusted cloud native registry project that stores, signs, and scans content.
Fast and easy to use database for logs, which can efficiently handle terabytes of logs
Cloud Native Policy Management
Like Prometheus, but for logs.
The Moby Project - a collaborative project for the container ecosystem to assemble container-based systems
Connect, secure, control, and observe services.
Manages Envoy Proxy as a Standalone or Kubernetes-based Application Gateway
The lazier way to manage everything docker
OpenTelemetry Collector
A modern, cross-platform, and free AI RSS reader. 一个现代化、跨平台且免费的 AI RSS 阅读器.
High performance, self-hosted, newsletter and mailing list manager with a modern dashboard. Single binary app.
Linux virtual machines, with a focus on running containers
Fast linters runner for Go
Modern, open source, self-hosted customer support desk. Single binary app.
The glamourous AI coding agent for your favourite terminal 💘
Extendable version manager with support for Ruby, Node.js, Elixir, Erlang & more
The Cloud Native Control Plane
VictoriaMetrics: fast, cost-effective monitoring solution and time series database
A cross-platform desktop All-in-One assistant tool for Claude Code, Codex & Gemini CLI.
The GitButler version control client, backed by Git, powered by Tauri/Rust/Svelte
✨ Magical shell history
A high-performance algorithmic trading platform and event-driven backtester
A scalable, distributed, collaborative, document-graph database, for the realtime web
Lightweight coding agent that runs in your terminal
Code at the speed of thought – Zed is a high-performance, multiplayer code editor from the creators of Atom and Tree-sitter.
An open-source remote desktop application designed for self-hosting, as an alternative to TeamViewer.
A modern runtime for JavaScript and TypeScript.
dev tools, env vars, task runner
Open-source, cloud-native, unified observability database for metrics, logs and traces, supporting SQL/PromQL/Streaming.
🦀 Small exercises to get you used to reading and writing Rust code!
The official Rust SDK for the Model Context Protocol
Neon: Serverless Postgres. We separated storage and compute to offer autoscaling, code-like database branching, and scale to zero.
An extremely fast Python linter and code formatter, written in Rust.
Cloud-native search engine for observability. An open-source alternative to Datadog, Elasticsearch, Loki, and Tempo.
Extremely fast Query Engine for DataFrames, written in Rust
🧰 The Rust SQL Toolkit. An async, pure Rust SQL crate featuring compile-time checked queries without a DSL. Supports PostgreSQL, MySQL, and SQLite.
⚡A CLI tool for code structural search, lint and rewriting. Written in Rust