Open source alternative to AWS. Elastic compute, block storage (non replicated), firewall and load balancer, managed Postgres, K8s, AI inference, and IAM services.
Embedding Atlas is a tool that provides interactive visualizations for large embeddings. It allows you to visualize, cross-filter, and search embeddings and metadata.
Jitsi Meet - Secure, Simple and Scalable Video Conferences that you use as a standalone app or embed in your web application.
Expose your FastAPI endpoints as Model Context Protocol (MCP) tools, with Auth!
Jan is an open source alternative to ChatGPT that runs 100% offline on your computer
The Open-sourced Multimodal AI Agent Stack connecting Cutting-edge AI Models and Agent Infra.
A simple zero-config tool to make locally trusted development certificates with any names you'd like.
A powerful open source UI framework for Laravel • Build and ship admin panels & apps fast with Livewire
OpenTelemetry Collector
GPT4All: Run Local LLMs on Any Device. Open-source and available for commercial use.
Conductor is an event driven orchestration platform providing durable and highly resilient execution engine for your applications
Prompt Orchestration Markup Language
FULL v0, Cursor, Manus, Same.dev, Lovable, Devin, Replit Agent, Windsurf Agent, VSCode Agent, Dia Browser, Xcode, Trae AI, Cluely & Orchids.app (And other Open Sourced) System Prompts, Tools & AI Models.
Contrib repository for the OpenTelemetry Collector
Full stack, modern web application template. Using FastAPI, React, SQLModel, PostgreSQL, Docker, GitHub Actions, automatic HTTPS and more.
100+ Fine-tuning LLM Notebooks on Google Colab, Kaggle, and more.
Curated list of project-based tutorials
Conductor is an event driven orchestration platform providing durable and highly resilient execution engine for your applications
Apache DolphinScheduler is the modern data orchestration platform. Agile to create high performance workflow with low-code
⚡ Universal Workflow Orchestration Platform — Code in any language, run anywhere. 800+ plugins for data, infrastructure, and AI automation.
The official home of the Presto distributed SQL query engine for big data
Official repository of Trino, the distributed SQL query engine for big data, formerly known as PrestoSQL (https://trino.io)
JDK main-line development https://openjdk.org/projects/jdk
Apache HertzBeat(incubating) is a real-time monitoring system with agentless, performance cluster, prometheus-compatible, custom monitoring and status page building capabilities.
阿里巴巴 MySQL binlog 增量订阅&消费组件
Spring Cloud Alibaba provides a one-stop solution for application development for the distributed solutions of Alibaba middleware.
Open-source IoT Platform - Device management, data collection, processing and visualization.
Chevstrap is an enhanced Roblox and Roblox VN launcher, built specifically for Android and inspired by Bloxstrap.
Jenkins automation server
A distributed task scheduling framework.（分布式任务调度平台XXL-JOB）
「Java学习+面试指南」一份涵盖大部分 Java 程序员所需要掌握的核心知识。准备 Java 面试，首选 JavaGuide！
Automated mass refactoring of source code.
Mirror of Apache Kafka
SuperSonic is the next-generation AI+BI platform that unifies Chat BI (powered by LLM) and Headless BI (powered by semantic layer) paradigms.
Apache Lucene open-source search software
Flink CDC is a streaming data integration tool
Process Orchestration Framework
Apache NiFi
Syncthing-Fork - A Syncthing Wrapper for Android.
Apache Spark - A unified analytics engine for large-scale data processing
Open-source high-performance RISC-V processor
The Scala 3 compiler, also known as Dotty.
A platform to build and run apps that are elastic, agile, and resilient. SDK, libraries, and hosted environments.
Gluten is a middle layer responsible for offloading JVM-based SQL engines' execution to native engines.
Removes large or troublesome blobs like git-filter-branch does, but faster. And written in Scala
Source code for Twitter's Recommendation Algorithm
An open-source storage framework that enables building a Lakehouse architecture with compute engines including Spark, PrestoDB, Flink, Trino, and Hive and APIs
Scala language server with rich IDE features 🚀
Spark RAPIDS plugin - accelerate Apache Spark with GPUs
Protocol buffer compiler for Scala.
An open protocol for secure data sharing
Open-source code analysis platform for C/C++/Java/Binary/Javascript/Python/Kotlin based on code property graphs. Discord https://discord.gg/vv4MH284Hc
Metrics module for Play2
Deequ is a library built on top of Apache Spark for defining "unit tests for data", which measure data quality in large datasets.
The Community Maintained High Velocity Web Framework For Java and Scala.
Reference applications for funding, operating, and incentivizing the use of a decentralized, public Canton synchronizer. Includes the Amulet reference application for creating native payment utilities for Canton synchronizers and Daml applications.
State of the Art Natural Language Processing
Rocket Chip Generator
sbt, the interactive build tool
PrestaShop technical documentation
CMAK is a tool for managing Apache Kafka clusters
An Agile RISC-V SoC Design Framework with in-order cores, out-of-order cores, accelerators, and more
DNS over HTTPS / DNS over Tor / DNSCrypt client, WireGuard proxifier, firewall, and connection tracker for Android.
Android Matrix messenger application using the Matrix Rust Sdk and Jetpack Compose
Koog is the official Kotlin framework for building and running robust, scalable and production-ready AI agents across all platforms – from backend services to Android, JVM, and even in-browser environments. Koog is based on our AI products expertise and provides proven solutions for complex LLM and AI problems
Opensource automated insulin delivery system (closed loop)
阅读3服务器版，桌面端，iOS可用。后端 Kotlin + Spring Boot + Vert.x + Coroutine ；前端 Vue.js + Element。麻烦点点star，关注一下公众号【假装大佬】❗️
A Material 3 YouTube Music client for Android
Source code of extensions for Anikku / Aniyomi & forks.
A powerful and extensible multiplatform chart library.
A fully fledged audio module created for music apps. Provides audio playback, external media controls, background mode and more!
Add asynchronous RPC services to your multiplatform applications.
Session Android - A Decentralized, Onion Routed, Private Messenger
Agent framework for the JVM. Pronounced Em-BAY-bel /ɛmˈbeɪbəl/
Alibaba Java Coding Guidelines pmd implements and IDE plugin
Media Gallery app for Android made with Jetpack Compose
Stripe Android SDK
语燕拼音输入法-一款基于Rime定制开发的九键、全拼、双拼、手写、火星文等方案、支持悬浮、单手、数字行等键盘模式的中文输入法
BRVAH:Powerful and flexible RecyclerAdapter
Thunderbird for Android – Open Source Email App for Android (fka K-9 Mail)
The Kotlin Programming Language.
Fcitx5 input method framework and engines ported to Android
Square’s meticulous HTTP client for the JVM, Android, and GraalVM.
Painless E2E Automation for Mobile and Web
A tool to enforce Swift style and conventions.
Elegant HTTP Networking in Swift
AltStore is an alternative app store for non-jailbroken iOS devices.
A command-line tool and Xcode Extension for formatting Swift code
The official Sentry SDK for iOS, tvOS, macOS, watchOS.
Async Algorithms for Swift
Event-driven network application framework for high performance protocol servers & clients, non-blocking.
Xcode extension for GitHub Copilot
An iOS Image cropping library, which mimics the Photo App written in Swift.
The modern video player for macOS.
Stripe iOS SDK
Plugin and runtime library for using protobuf with Swift
Datadog SDK for iOS - Swift and Objective-C.
A Swift Autolayout DSL for iOS & OS X
An iOS library to natively render After Effects vector animations
A Swift package for parsing, building, editing, and analyzing Markdown documents.
A private messenger for iOS.
The official Swift SDK for Model Context Protocol servers and clients.
The Swift code generator for your assets, storyboards, Localizable.strings, … — Get rid of all String-based APIs!
A virtual platform team for mobile devs who ship
FlashSpace is a blazingly fast virtual workspace manager for macOS ⚡
A toolkit for SQLite databases, with a focus on application development
Commonly used data structures for Swift
Expose your FastAPI endpoints as Model Context Protocol (MCP) tools, with Auth!
A research prototype of a human-centered web agent
Streamlit — A faster way to build and share data apps.
🚀🚀 「大模型」2小时完全从0训练26M的小参数GPT！🌏 Train a 26M-parameter GPT from scratch in just 2h!
The AI Browser Automation Framework
Deep Learning for humans
Pretrain, finetune ANY AI model of ANY size on multiple GPUs, TPUs with zero code changes.
A community-supported supercharged document management system: scan, index and archive all your documents
The world's most popular open source digital signage project.
Real time interactive streaming digital human
Modern YouTube downloader with a clean PySide6 interface. Download videos in any quality, extract audio, fetch subtitles, sponserBlock, and view video metadata. Built with yt-dlp for reliable performance.
LlamaIndex is the leading framework for building LLM-powered agents over your data.
Python sample codes and textbook for robotics algorithms.
scikit-learn: machine learning in Python
Composable transformations of Python+NumPy programs: differentiate, vectorize, JIT to GPU/TPU, and more
The React Framework
The open curriculum for learning web development
web development, streamlined
Collection of extracted System Prompts from popular chatbots like ChatGPT, Claude & Gemini
24 Lessons, 12 Weeks, Get Started as a Web Developer
This repo includes ChatGPT prompt curation to use ChatGPT and other LLM tools better.
A powerful tool for creating fine-tuning datasets for LLM
https://hf.co/hexgrad/Kokoro-82M
Find and fix problems in your JavaScript code.
Accessibility engine for automated Web UI testing
An automated document analyzer for Paperless-ngx using OpenAI API, Ollama, Deepseek-r1, Azure and all OpenAI API compatible Services to automatically analyze and tag your documents.
Quasar Framework - Build high-performance VueJS user interfaces in record time
A web based mission control framework.
A fancy self-hosted monitoring tool
Advanced Script Converter for QX, Loon, Surge, Stash, Egern, LanceX and Shadowrocket - 重写 & 规则集转换
Embedding Atlas is a tool that provides interactive visualizations for large embeddings. It allows you to visualize, cross-filter, and search embeddings and metadata.
Jitsi Meet - Secure, Simple and Scalable Video Conferences that you use as a standalone app or embed in your web application.
Jan is an open source alternative to ChatGPT that runs 100% offline on your computer
The Open-sourced Multimodal AI Agent Stack connecting Cutting-edge AI Models and Agent Infra.
Prompt Orchestration Markup Language
Full stack, modern web application template. Using FastAPI, React, SQLModel, PostgreSQL, Docker, GitHub Actions, automatic HTTPS and more.
Build, enrich, and transform datasets using AI models with no code
Put an end to code hallucinations! GitMCP is a free, open-source, remote MCP server for any GitHub project
🎉 A Vue.js 3 UI Library made by Element team
The communications platform that puts data protection first.
Invoicing, Time tracking, File reconciliation, Storage, Financial Overview & your own Assistant made for Freelancers
Action for checking out a repo
The open-source notification Inbox infrastructure. E-mail, SMS, Push and Slack Integrations.
NocoBase is an extensibility-first, open-source no-code/low-code platform for building business applications and enterprise solutions.
🪄 Create rich visualizations with AI
Visual testing tool for MCP servers
🔥 Turn entire websites into LLM-ready markdown or structured data. Scrape, crawl and extract with a single API.
A simple zero-config tool to make locally trusted development certificates with any names you'd like.
OpenTelemetry Collector
Contrib repository for the OpenTelemetry Collector
Open Source Continuous File Synchronization
CloudNativePG is a comprehensive platform designed to seamlessly manage PostgreSQL databases within Kubernetes environments, covering the entire operational lifecycle from initial deployment to ongoing maintenance
🧟 The modern PHP app server
Redis Go client
Go implementation of the Ethereum protocol
Secure environments for developers and their agents
Repository for the next iteration of composite service (e.g. Ingress) and load balancing APIs.
LocalAGI is a powerful, self-hostable AI Agent platform designed for maximum privacy and flexibility. A complete drop-in replacement for OpenAI's Responses APIs with advanced agentic capabilities. No clouds. No data leaks. Just pure local AI that works on consumer-grade hardware (CPU and GPU).
End-to-end realtime stack for connecting humans and AI
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.
GitHub’s official command line tool
A tool for secrets management, encryption as a service, and privileged access management
Vitess is a database clustering system for horizontal scaling of MySQL.
The Prometheus monitoring system and time series database.
A fast reverse proxy to help you expose a local server behind a NAT or firewall to the internet.
Open device management
Main repository for Datadog Agent
pprof is a tool for visualization and analysis of profiling data
An open source trusted cloud native registry project that stores, signs, and scans content.
The Go language implementation of gRPC. HTTP/2 based RPC
The Parity Polkadot Blockchain SDK
an open source, extensible AI agent that goes beyond code suggestions - install, execute, edit, and test with any LLM
Data transformation framework for AI. Ultra performant, with incremental processing.
ripgrep recursively searches directories for a regex pattern while respecting your gitignore
dev tools, env vars, task runner
✨ Agentic chat experience in your terminal. Build applications using natural language.
An incremental parsing system for programming tools
A lightweight and high-performance reverse proxy for NAT traversal, written in Rust. An alternative to frp and ngrok.
Sui, a next-generation smart contract platform with high throughput, low latency, and an asset-oriented programming model powered by the Move programming language
SP1 is a zero‑knowledge virtual machine that proves the correct execution of programs compiled for the RISC-V architecture.
💥 Blazing fast terminal file manager written in Rust, based on async I/O.
Modern columnar data format for ML and LLMs implemented in Rust. Convert from parquet in 2 lines of code for 100x faster random access, vector index, and data versioning. Compatible with Pandas, DuckDB, Polars, Pyarrow, and PyTorch with more integrations coming..
Dataframes powered by a multithreaded, vectorized query engine, written in Rust
Web-Scale Blockchain for fast, secure, scalable, decentralized apps and marketplaces.
A refreshingly simple data-driven game engine built in Rust
Aptos is a layer 1 blockchain built to support the widespread use of blockchain through better technology and user experience.
Apache DataFusion SQL Query Engine
All-in-one Mail & Collaboration server. Secure, scalable and fluent in every protocol (IMAP, JMAP, SMTP, CalDAV, CardDAV, WebDAV).
⚡ Better `pre-commit`, re-engineered in Rust
The AI framework that adds the engineering to prompt engineering (Python/TS/Ruby/Java/C#/Rust/Go compatible)
Rust VST3 and CLAP plugin framework and plugins - because everything is better when you do it yourself
Fullstack app framework for web, desktop, and mobile.
A cat(1) clone with wings.
Open-source, cloud-native, unified observability database for metrics, logs and traces, supporting SQL/PromQL/Streaming. Available on GreptimeCloud.