Free, local, open-source AI app builder | v0 / lovable / Bolt alternative | 🌟 Star if you like it!
An Open Source Python alternative to NotebookLM's podcast feature: Transforming Multimodal Content into Captivating Multilingual Audio Conversations with GenAI
A local-first personal finance app
Modern Backend Framework that unifies APIs, background jobs, workflows, and AI agents into a single cohesive system with built-in observability and state management.
Implement a ChatGPT-like LLM in PyTorch from scratch, step by step
《明日方舟》小助手，全日常一键长草！| A one-click tool for the daily tasks of Arknights, supporting all clients.
🕸️ Web apps in pure Python 🐍
The Free Software Media System - Server Backend & API
The easiest way to run WireGuard VPN + Web-based Admin UI.
An unofficial rules engine for the world's greatest card game.
Termux - a terminal emulator application for Android OS extendible by variety of packages.
ehviewer，用爱发电，快乐前行
Track and evaluate the performance of your investment portfolio across stocks, cryptocurrencies, and other assets.
Free and Open Source, Distributed, RESTful Search Engine
[NeoForge Mod] Building Tools and Aesthetic Technology
《Hello 算法》：动画图解、一键运行的数据结构与算法教程。支持 Python, Java, C++, C, C#, JS, Go, Swift, Rust, Ruby, Kotlin, TS, Dart 代码。简体版和繁体版同步更新，English version in translation
Open Adversary Exposure Validation Platform
A libre lightweight streaming front-end for Android.
The Metadata Platform for your Data and AI Stack
A full-featured package manager and viewer for Android
Google core libraries for Java
Apache RocketMQ is a cloud native messaging and streaming platform, making it simple to build event-driven applications.
Getting Started with Spring Boot 3:
Open source Old School RuneScape client
A free, secure and open source app for Android to manage your 2-step verification tokens.
Desktop/Android/HTML5/iOS Java game development framework
LSPosed Framework
HyperOS enhancement module - Make HyperOS Great Again!
The official home of the Presto distributed SQL query engine for big data
Apache Beam is a unified programming model for Batch and Streaming data processing.
♞ lichess.org: the forever free, adless and open source chess server ♞
Apache Spark - A unified analytics engine for large-scale data processing
Open-source high-performance RISC-V processor
An Agile RISC-V SoC Design Framework with in-order cores, out-of-order cores, accelerators, and more
Apache Livy is an open source REST interface for interacting with Apache Spark from anywhere.
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.
Abstract Algebra for Scala
Scala testing library with actionable errors and extensible APIs
The Daml smart contract language
Snowflake Data Source for Apache Spark.
sbt, the interactive build tool
Apache OpenWhisk is an open source serverless cloud platform
Scala language server with rich IDE features 🚀
The Scala 3 compiler, also known as Dotty.
The batteries-included testing and formal verification library for Chisel-based RTL designs.
An open-source storage framework that enables building a Lakehouse architecture with compute engines including Spark, PrestoDB, Flink, Trino, and Hive and APIs
Scientific workflow engine designed for simplicity & scalability. Trivially transition between one off use cases to massive scale production environments
The Guardian DotCom.
The Magic Mask for Android
An open-source keyboard for Android which respects your privacy. Currently in beta.
YouTube Music client for Android
AnkiDroid: Anki flashcards on Android. Your secret trick to achieve superhuman information retention.
A V2Ray client for Android, support Xray core and v2fly core
Loop Habit Tracker, a mobile app for creating and maintaining long-term positive habits
🌍 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
Lightweight vault and password manager for Android, KeePassDX allows editing encrypted data in a single file in KeePass format and fill in the forms in a secure way.
集找番、追番、看番的一站式弹幕追番平台，云收藏同步 (Bangumi)，离线缓存，BitTorrent，弹幕云过滤。100% Kotlin/Compose Multiplatform
The Kotlin Programming Language.
Library support for Kotlin coroutines
Open-source Android/Desktop remake of Civ V
哔哩哔哩 的第三方 Android 应用。A third-party Android app for Bilibili.
A Kernel based root solution for Android
Android app for streaming and downloading media.
The most beautiful SMS messenger for Android - Revived
Source code of extensions in https://github.com/keiyoushi/extensions
App to bypass censorship on Android
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
A Download Manager that speeds up your downloads
[Deprecated] Thanks for your support!
A library for building applications in a consistent and understandable way, with composition, testing, and ergonomics in mind.
Voice-to-text app for macOS to transcribe what you say to text almost instantly
Powerful menu bar manager for macOS
Windows alt-tab on macOS
Window management made elegant.
Move and resize windows on macOS with keyboard shortcuts and snap areas
AeroSpace is an i3-like tiling window manager for macOS
Free and open source manga reader for iOS and iPadOS
An open-source userscript manager for Safari
Event-driven network application framework for high performance protocol servers & clients, non-blocking.
Jailed in-app purchase cracker (iOS 12-16)
A declarative library for application development using cloud services.
A dependency management library inspired by SwiftUI's "environment."
Free on-device iOS/iPadOS application manager/installer, using certificates part of the Apple Developer Program.
MQTT 5.0 client library for iOS and macOS written in Swift
Native Jellyfin Client for iOS and tvOS
Window peeking & alt-tab for macOS
On-device Speech Recognition for Apple Silicon
Virtual machines for iOS and macOS
An Open Source Python alternative to NotebookLM's podcast feature: Transforming Multimodal Content into Captivating Multilingual Audio Conversations with GenAI
🕸️ Web apps in pure Python 🐍
SoTA open-source TTS
This open-source curriculum introduces the fundamentals of Model Context Protocol (MCP) through real-world, cross-language examples in .NET, Java, TypeScript, JavaScript, and Python. Designed for developers, it focuses on practical techniques for building modular, scalable, and secure AI workflows from session setup to service orchestration.
A collection of sample agents built with Agent Development (ADK)
A Python based monitoring and tracking tool for Plex Media Server.
Download your Spotify playlists and songs along with album art and metadata (from YouTube if a match is found).
Stable Diffusion web UI
100 numpy exercises (with solutions)
The HTML Presentation Framework
Fast, unopinionated, minimalist web framework for node.
Calibre-Web but automated and with Calibre features! Fully automate and simplify your eBook set up!
📝 Algorithms and data structures implemented in JavaScript with explanations and links to further readings
SVG icons for popular brands
The Abstraction and Reasoning Corpus
Free Open-Source Image and Text Generation
Create Minecraft bots with a powerful, stable, and high level JavaScript API.
GitHub 汉化插件，GitHub 中文化界面。 (GitHub Translation To Chinese)
Xray panel supporting multi-protocol multi-user expire day & traffic & IP limit (Vmess & Vless & Trojan & ShadowSocks & Wireguard)
⚡ Dynamically generated stats for your github readmes
An advanced crypto trading bot written in Python
uBlock Origin - An efficient blocker for Chromium and Firefox. Fast and lean.
An AI-powered task-management system you can drop into Cursor, Lovable, Windsurf, Roo, and others.
Free, local, open-source AI app builder | v0 / lovable / Bolt alternative | 🌟 Star if you like it!
A local-first personal finance app
Modern Backend Framework that unifies APIs, background jobs, workflows, and AI agents into a single cohesive system with built-in observability and state management.
The easiest way to run WireGuard VPN + Web-based Admin UI.
Open-source Visual programming for backend logic that integrates with existing codebases. Flyde bridges the gap between technical and non-technical team members. Product managers, designers, and backend developers can collaborate on the same visual flows.
High performance self-hosted photo and video management solution.
Joplin - the privacy-focused note taking app with sync capabilities for Windows, macOS, Linux, Android and iOS.
A modern and easy to use dashboard. 30+ integrations. 10K+ icons built in. Authentication out of the box. No YAML, drag and drop configuration.
Open Source version of Cluely
Usertour is an open-source user onboarding platform. It allows you to create in-app product tours, checklists, and surveys in minutes—effortlessly and with full control.The open-source alternative to Userflow and Appcues
🌲 Ambient sounds for focus and calm.
AI Agents & MCPs & AI Workflow Automation • (280+ MCP servers for AI agents) • AI Automation / AI Agent with MCPs • AI Workflows & AI Agents • MCPs for AI Agents
Open source website builder and Webflow alternative. Webstudio is an advanced visual builder that connects to any headless CMS, supports all CSS properties, and can be hosted anywhere, including with us.
Transcribe on your own!
Put an end to code hallucinations! GitMCP is a free, open-source, remote MCP server for any GitHub project
开源白板工具（SaaS），一体化白板，包含思维导图、流程图、自由画等。All in one open-source whiteboard tool with mind, flowchart, freehand and etc.
⚡️⚡️⚡️ Self-hosted collaborative bookmark manager to collect, read, annotate, and fully preserve what matters, all in one place.
Collection of publicly available IPTV channels from all over the world
MCP Toolbox for Databases is an open source MCP server for databases.
AI coding agent, built for the terminal.
The Cloud Native Application Proxy
Xray, Penetrates Everything. Also the best v2ray-core. Where the magic happens. An open platform for various uses.
Find vulnerabilities, misconfigurations, secrets, SBOM in containers, Kubernetes, code repositories, clouds and more
A self-hosted dashboard that puts all your feeds in one place
Coroot is an open-source APM & Observability tool, a DataDog and NewRelic alternative. Metrics, logs, traces, continuous profiling, and SLO-based alerting, supercharged with predefined dashboards and inspections.
基于Go的自托管轻量级、高性能的多功能代理加速服务，提供 Docker 镜像加速、GitHub 加速、下载离线镜像等功能。单域名实现所有功能，支持仓库审计。流式转发，无缓存。
Ultimate camera streaming application with support RTSP, RTMP, HTTP-FLV, WebRTC, MSE, HLS, MP4, MJPEG, HomeKit, FFmpeg, etc.
"rsync for cloud storage" - Google Drive, S3, Dropbox, Backblaze B2, One Drive, Swift, Hubic, Wasabi, Google Cloud Storage, Azure Blob, Azure Files, Yandex Files
A comprehensive, up-to-date collection of information about several thousands (!) of crypto tokens.
A powerful little TUI framework 🏗
high-performance graph database for real-time use cases
solar charging ☀️🚘
In-depth attack surface mapping and asset discovery
A scalable overlay networking tool with a focus on performance, simplicity and security
Community managed domain list. Generate geosite.dat for V2Ray.
The universal proxy platform
Terragrunt is a flexible orchestration tool that allows Infrastructure as Code written in OpenTofu/Terraform to scale.
Fast, secure, efficient backup program
🚀 High-performance distributed object storage for MinIO alternative.
The trust-minimized, zero-knowledge bridging protocol, designed for censorship resistance, extremely high security, and usage in decentralized finance.
A refreshingly simple data-driven game engine built in Rust
The AI framework that adds the engineering to prompt engineering (Python/TS/Ruby/Java/C#/Rust/Go compatible)
an open source, extensible AI agent that goes beyond code suggestions - install, execute, edit, and test with any LLM
A scrollable-tiling Wayland compositor.
A new markup-based typesetting system that is powerful and easy to learn.
mouse & keyboard sharing via LAN
An open source payments switch written in Rust to make payments fast, reliable and affordable
Anki is a smart spaced repetition flashcard program
Hurl, run and test HTTP requests with plain text.
Free, open source, a high frequency trading and market making backtesting and trading bot, which accounts for limit orders, queue positions, and latencies, utilizing full tick data for trades and order books(Level-2 and Level-3), with real-world crypto trading examples for Binance and Bybit
A post-modern modal text editor.
Servo aims to empower developers with a lightweight, high-performance alternative for embedding web technologies in applications.
Sketch and take handwritten notes.
A cross-platform GUI library for Rust, inspired by Elm
Connect your local process and your cloud environment, and run local code in cloud conditions.
Minimalist ML framework for Rust
A smarter cd command. Supports all major shells.
All-in-one Mail & Collaboration server. Secure, scalable and fluent in every protocol (IMAP, JMAP, SMTP, CalDAV, CardDAV, WebDAV).
A library for building fast, reliable and evolvable network services.
🦀 How to minimize Rust binary size 📦