freeCodeCamp.org's open-source codebase and curriculum. Learn to code for free.
📄 A curated list of awesome .cursorrules files
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
Make websites accessible for AI agents
A collective list of free APIs
OptiScaler bridges upscaling/frame gen across GPUs. Supports DLSS2+/XeSS/FSR2+ inputs, replaces native upscalers, enables FSR3 FG on non-FG titles. Supports Nukem mod for DLSSG-to-FSR3 FG.
📚 Freely available programming books
Interactive roadmaps, guides and other educational content to help developers grow in their careers.
Master programming by recreating your favorite technologies from scratch.
A fast communication-overlapping library for tensor/expert parallelism on GPUs.
🔥🔥🔥AI-driven database tool and SQL client, The hottest GUI client, supporting MySQL, Oracle, PostgreSQL, DB2, SQL Server, DB2, SQLite, H2, ClickHouse, and more.
Pydoll is a library for automating chromium-based browsers without a WebDriver, offering realistic interactions. It supports Python's asynchronous features, enhancing performance and enabling event capturing and simultaneous web scraping.
🔥🔥🔥AI-driven database tool and SQL client, The hottest GUI client, supporting MySQL, Oracle, PostgreSQL, DB2, SQL Server, DB2, SQLite, H2, ClickHouse, and more.
Spring Framework
🔥Almost最佳后端规范🔥持续迭代优化的前后端分离中后台管理系统框架，开箱即用，持续提供舒适的开发体验。当前采用技术栈：Spring Boot3（Java17）、Vue3 & Arco Design、TS、Vite5 、Sa-Token、MyBatis Plus、Redisson、JetCache、Jackson、Spring Doc、JustAuth、Easy Excel、Crane4j、Liquibase、Hutool 等。
The ZAP by Checkmarx Core project
An Application Framework for Java Developers
Automated mass refactoring of source code.
👶🏻 신입 개발자 전공 지식 & 기술 면접 백과사전 📖
Spring Boot helps you to create Spring-powered, production-grade applications and services with absolute minimum fuss.
The world's fastest open query engine for sub-second analytics both on and off the data lakehouse. With the flexibility to support nearly any scenario, StarRocks provides best-in-class performance for multi-dimensional analytics, real-time analytics, and ad-hoc queries. A Linux Foundation project.
Apache DolphinScheduler is the modern data orchestration platform. Agile to create high performance workflow with low-code
Source code for Uyuni
Jenkins automation server
Design patterns implemented in Java
An Application Framework for AI Engineering
Apache Pinot - A realtime distributed OLAP datastore
🔥 人人可用的开源 BI 工具，数据可视化神器。
Open-Source Web UI for managing Apache Kafka clusters
Main Liquibase Source
An API Gateway built on Spring Framework and Spring Boot providing routing and more.
Universal File Online Preview Project based on Spring-Boot
Apache Tomcat
♞ lichess.org: the forever free, adless and open source chess server ♞
Source code for Twitter's Recommendation Algorithm
Apache Kyuubi is a distributed and multi-tenant gateway to provide serverless SQL on data warehouses and lakehouses.
An open-source storage framework that enables building a Lakehouse architecture with compute engines including Spark, PrestoDB, Flink, Trino, and Hive and APIs
Apache Spark - A unified analytics engine for large-scale data processing
Spark: The Definitive Guide's Code Repository
Open-source high-performance RISC-V processor
Gluten is a middle layer responsible for offloading JVM-based SQL engines' execution to native engines.
Deequ is a library built on top of Apache Spark for defining "unit tests for data", which measure data quality in large datasets.
Modern Load Testing as Code
Removes large or troublesome blobs like git-filter-branch does, but faster. And written in Scala
Apache Livy is an open source REST interface for interacting with Apache Spark from anywhere.
TheHive: a Scalable, Open Source and Free Security Incident Response Platform
Functional GraphQL library for Scala
A Spark plugin for reading and writing Excel files
Scala 2 compiler and standard library. Scala 2 bugs at https://github.com/scala/bug; Scala 3 at https://github.com/scala/scala3
Rocket Chip Generator
An open protocol for secure data sharing
Spark RAPIDS plugin - accelerate Apache Spark with GPUs
我的電視·〇 電視視頻播放軟件，可以自定義視頻源
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
Official Jetpack Compose samples.
基于无障碍，高级选择器，订阅规则的自定义屏幕点击 Android 应用 | An Android APP with custom screen tapping based on Accessibility, Advanced Selectors, and Subscription Rules
The Kotlin Programming Language.
Bitwarden mobile app for Android.
Image loading for Android and Compose Multiplatform.
An Xposed module to intercept applist detections
A Sentry SDK for Java, Android and other JVM languages.
Launch any application activity
安卓平台 JavaScript 自动化工具 (Auto.js 二次开发项目)
SimpleX - the first messaging network operating without user identifiers of any kind - 100% private by design! iOS, Android and desktop apps 📱!
Library support for Kotlin coroutines
IdeaVim – A Vim engine for JetBrains IDEs
Square’s meticulous HTTP client for the JVM, Android, and GraalVM.
A Kernel based root solution for Android
Framework for quickly creating connected applications in Kotlin with minimal effort
Multiple samples showing the best practices in camera APIs on Android.
A fully functional Android app built entirely with Kotlin and Jetpack Compose
The official Java library for the OpenAI API
A free Minecraft hacked client (utility mod) for Fabric
Main repository for snippets surfaced on developer.android.com.
A toolkit for SQLite databases, with a focus on application development
Elegant HTTP Networking in Swift
Feather is a free on-device iOS application manager/installer, using certificates part of the Apple Developer Program.
A library for building applications in a consistent and understandable way, with composition, testing, and ergonomics in mind.
📸 A powerful, high-performance React Native Camera library.
Tuist's CLI
Mac app for Ollama
The *faster than your launcher* launcher
Display and customize Markdown text in SwiftUI
Xcode extension for GitHub Copilot
Swift Package to implement a transformers-like API in Swift
Create Apple-like alerts & toasts using SwiftUI
Event-driven network application framework for high performance protocol servers & clients, non-blocking.
A set of Swift libraries for parsing, inspecting, generating, and transforming Swift source code.
A Swift command line tool for generating your Xcode project
Network abstraction layer written in Swift.
💧 A server-side Swift HTTP web framework.
Microsoft Authentication Library (MSAL) for iOS and macOS
Reactive Programming in Swift
Swift community driven package for OpenAI public API
A dependency management library inspired by SwiftUI's "environment."
The official Sentry SDK for iOS, tvOS, macOS, watchOS.
Make websites accessible for AI agents
A collective list of free APIs
Pydoll is a library for automating chromium-based browsers without a WebDriver, offering realistic interactions. It supports Python's asynchronous features, enhancing performance and enabling event capturing and simultaneous web scraping.
Like Manus, Computer Use Agent(CUA) and Omniparser, we are computer-using agents.AI-driven local automation assistant that uses natural language to make computers work by themselves
🐫 CAMEL: Finding the Scaling Law of Agents. The first and the best multi-agent framework. https://www.camel-ai.org
基于Python的开源量化交易平台开发框架
Learn how to design large-scale systems. Prep for the system design interview. Includes Anki flashcards.
Machine Learning Pipelines for Kubeflow
Debug, evaluate, and monitor your LLM applications, RAG systems, and agentic workflows with comprehensive tracing, automated evaluations, and production-ready dashboards.
Promise based HTTP client for the browser and node.js
使用 NextJS + Notion API 实现的，支持多种部署方案的静态博客，无需服务器、零门槛搭建网站，为Notion和所有创作者设计。 (A static blog built with NextJS and Notion API, supporting multiple deployment options. No server required, zero threshold to set up a website. Designed for Notion and all creators.)
JavaScript Style Guide
JavaScript 3D Library.
30 days of JavaScript programming challenge is a step-by-step guide to learn JavaScript programming language in 30 days. This challenge may take more than 100 days, please just follow your own pace. These videos may help too: https://www.youtube.com/channel/UC7PNRuno1rzYPb1xLa4yktw
A WhatsApp client library for NodeJS that connects through the WhatsApp Web browser app
AI character architecture/package loader in pure JS with a chat UI
The Block Editor project for WordPress and beyond. Plugin is available from the official repository.
List of top 500 ReactJS Interview Questions & Answers....Coding exercise questions are coming soon!!
Source Code for Sigma Web Development Course
Community curated list of templates for the nuclei engine to find security vulnerabilities.
React app for inspecting, building and debugging with the Realtime API
VNC client web application
Official electron build of draw.io
Manga & Anime Downloader for Linux, Windows & MacOS
Most modern mobile touch slider with hardware accelerated transitions
A tool for writing better scripts
A draggable and resizable grid layout with responsive breakpoints, for React.
Get a full fake REST API with zero coding in less than 30 seconds (seriously)
Official Firecrawl MCP Server - Adds powerful web scraping to Cursor, Claude and any other LLM clients.
freeCodeCamp.org's open-source codebase and curriculum. Learn to code for free.
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
Interactive roadmaps, guides and other educational content to help developers grow in their careers.
📦 Repomix (formerly Repopack) is a powerful tool that packs your entire repository into a single, AI-friendly file. Perfect for when you need to feed your codebase to Large Language Models (LLMs) or other AI tools like Claude, ChatGPT, DeepSeek, Perplexity, Gemini, Gemma, Llama, Grok, and more.
NVR with realtime local object detection for IP cameras
📋 React Hooks for form state management and validation (Web + React Native)
Fair-code workflow automation platform with native AI capabilities. Combine visual building with custom code, self-host or cloud, 400+ integrations.
record and replay the web
RuneScape 2 emulation (remake)
Hardhat is a development environment to compile, deploy, test, and debug your Ethereum software.
Fluent UI web represents a collection of utilities, React components, and web components for building web applications.
🪄 Create rich visualizations with AI
The instant on-demand atomic CSS engine.
A powerful little TUI framework 🏗
A toolkit to run Ray applications on Kubernetes
Find secrets with Gitleaks 🔑
Cross-platform backup tool for Windows, macOS & Linux with fast, incremental backups, client-side end-to-end encryption, compression and data deduplication. CLI and GUI included.
The Go language implementation of gRPC. HTTP/2 based RPC
LangChain for Go, the easiest way to write LLM-based programs in Go
Simple bookmark manager built with Go
🤖 AI Gateway | AI Native API Gateway
CNCF Jaeger, a Distributed Tracing Platform
视频号、小程序、抖音、快手、小红书、直播流、m3u8、酷狗、QQ音乐等常见网络资源下载!
eBPF-based Linux high-performance transparent proxy solution.
Open-Source Phishing Toolkit
A node.js version management utility for Windows. Ironically written in Go.
🐶 Kubernetes CLI To Manage Your Clusters In Style!
Find, verify, and analyze leaked credentials
Customization of kubernetes YAML configurations
Ready-to-use SRT / WebRTC / RTSP / RTMP / LL-HLS media server and media proxy that allows to read, publish, proxy, record and playback video and audio streams.
MinIO is a high-performance, S3 compatible object store, open sourced under GNU AGPLv3 license.
Workflow Engine for Kubernetes
Production-Grade Container Scheduling and Management
OpenAI ChatGPT, GPT-3, GPT-4, DALL·E, Whisper API wrapper for Go
pprof is a tool for visualization and analysis of profiling data
Tyk Open Source API Gateway written in Go, supporting REST, GraphQL, TCP and gRPC protocols
Kubebuilder - SDK for building Kubernetes APIs using CRDs
Multiplayer at the speed of light
An open-source remote desktop application designed for self-hosting, as an alternative to TeamViewer.
Unofficial Bitwarden compatible server written in Rust, formerly known as bitwarden_rs
A markdown terminal slideshow tool
An extremely fast Python linter and code formatter, written in Rust.
An extremely fast Python package and project manager, written in Rust.
Build system optimized for JavaScript and TypeScript, written in Rust
A blazing fast inference solution for text embeddings models
Fast Rust bundler for JavaScript/TypeScript with Rollup-compatible API.
A new markup-based typesetting system that is powerful and easy to learn.
Anki's shared backend and web components, and the Qt frontend
A cross-platform GUI library for Rust, inspired by Elm
Cairo is the first Turing-complete language for creating provable programs for general computation.
Code at the speed of thought – Zed is a high-performance, multiplayer code editor from the creators of Atom and Tree-sitter.
A high-performance observability data pipeline.
A curated list of Rust code and resources.
Build and publish crates with pyo3, cffi and uniffi bindings as well as rust binaries as python packages
Ergonomic and modular web framework built with Tokio, Tower, and Hyper
🦀 Small exercises to get you used to reading and writing Rust code!
the AI-native open-source embedding database
Apache OpenDAL: One Layer, All Storage.
Build smaller, faster, and more secure desktop and mobile applications with a web frontend.
⚓ A collection of JavaScript tools written in Rust.
A library for building fast, reliable and evolvable network services.