1.rmyndharis / OpenWA
Free, Open Source, Self-Hosted WhatsApp API Gateway
- api
- gateway
- self-hosted
- whatsapp-api
- whatsapp-gateway
- +6 more
Ranked by Attention Score: stars gained over the last 90 complete days
1–100 of 1,356 by Attention Score · Aug 6, 2026 – Nov 3, 2026 (UTC)
Free, Open Source, Self-Hosted WhatsApp API Gateway
Stealth headless browser for AI agents — bypass Cloudflare, bot detection, and anti-scraping. Drop-in Puppeteer/Playwright replacement.
FastAPI framework, high performance, easy to learn, fast to code, ready for production
⚡ Project management that doesn't become the project. Boards, Gantt charts, and GitHub integration. Self-host it or use Kaneo Cloud.
Temporal service
🇨🇭 A React renderer for Three.js
📦 Repomix 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.
The fastest and the most accurate file search SDK for AI agents, Neovim, Rust, C, Python, Bun and NodeJS
Open Source realtime backend in 1 file
Web framework built on Web Standards
Proxy server to bypass Cloudflare protection
A 100% free modern JS SaaS boilerplate (React, NodeJS, Prisma). Full-featured: Auth (email, google, github, slack, MS), Email sending, Background jobs, Landing page, Payments (Stripe, Polar.sh), Shadcn UI, S3 file upload. AI-ready with tailored AGENTS.md, skills, and Claude Code plugin. One cmd deploy. Powered by Wasp full-stack framework.
A curated list of free public APIs — searchable, community-maintained, with a free JSON API.
HTTP routing and request-handling library for Rust that focuses on ergonomics and modularity
Socket-based TS/JavaScript API for WhatsApp Web
TypeScript-first schema validation with static type inference
A progressive Node.js framework for building efficient, scalable, and enterprise-grade server-side applications with TypeScript/JavaScript 🚀
The first open-source harness builder for AI coding. Make AI coding deterministic and repeatable.
Data validation using Python type hints
A fancy, easy-to-use and reactive self-hosted docker compose.yaml stack-oriented manager
Gin is a high-performance HTTP web framework written in Go. It provides a Martini-like API but with significantly better performance—up to 40 times faster—thanks to httprouter. Gin is designed for building REST APIs, web applications, and microservices.
A developer-friendly API for converting many document formats into PDF files, and more!
AI Agent Engineering Platform built on an Open Source TypeScript AI Agent Framework
The fast, precise document-intelligence engine for every language: text, tables and metadata from 100+ formats, with OCR, transcription and code intelligence.
🎒 Token-Oriented Object Notation (TOON) – compact, human-readable serialization of JSON data for LLM prompts. TypeScript SDK, CLI, benchmarks.
Scalar is an open-source API platform: 🌐 Modern REST API Client 📖 Beautiful API References ✨ 1st-Class OpenAPI/Swagger Support
Krayin CRM is Free & Open Source CRM Built with Laravel for Customer, Lead, and Sales Management.
🪓 An orchestration engine for background tasks, AI agents, and durable workflows
Ergonomic Framework for Humans
Low code web framework for real world applications, in Python and Javascript
Fast and low overhead web framework, for Node.js
Fast, unopinionated, minimalist web framework for node.
A standard API for single-agent reinforcement learning environments, with popular reference environments and related utilities (formerly Gym)
Free and Open Source ERP software
State machines, statecharts, and actors for complex logic
🚀 A lightweight, framework-agnostic database migration tool.
lightweight, idiomatic and composable router for building Go HTTP services
Code search MCP for Claude Code. Make entire codebase the context for any coding agent.
Self-hosted platform to unify wearable health data through one AI-ready API.
Share your terminal over the web
🤖 A client-first, server-capable, fully type-safe router and full-stack framework for the web (React and more).
Promise based HTTP client for the browser and node.js
🌈【C#/.NET/.NET Core学习、工作、面试指南】记录、收集和总结C#/.NET/.NET Core基础知识、学习路线、开发实战、编程技巧练习、学习视频、文章、书籍、项目框架、社区组织、开发必备工具、技术前沿周刊、常见面试题、面试须知、简历模板、人才招聘、以及自己在学习和工作中的一些微薄见解。希望能和大家一起学习,共同进步。如果本知识库能为您提供帮助,别忘了给予支持哦(关注、点赞、分享)💖。
Your Friendly Open-Source Gen-AI Platform
🧙♀️ Move Fast and Break Nothing. End-to-end typesafe APIs made easy.
httpx is a fast and multi-purpose HTTP toolkit that allows running multiple probes using the retryablehttp library.
BullMQ - Message Queue and Batch processing for NodeJS, Python, .NET, Elixir, Rust and PHP based on Redis or PostgreSQL
Media server for comics/mangas/BDs/magazines/eBooks with API, OPDS, Kobo Sync and KOReader Sync support
Clean Architecture Solution Template for ASP.NET Core
🌟 For when you really just want to serve some files over HTTP right now!
⚡️ Express inspired web framework written in Go
A calm, open system for organizing life and work. Tasks, projects, notes, areas, and smart workflows - self-hosted or hosted.
Cross-platform desktop GUI app to clean image metadata
REST API for any Postgres database
A C++ header-only HTTP/HTTPS server and client library
Queueing jobs in Postgres from Node.js like a boss
ASP.NET Core is a cross-platform .NET framework for building modern cloud-based web applications on Windows, Mac, or Linux.
Drogon: A C++14/17/20 based HTTP web application framework running on Linux/macOS/Unix/Windows
High performance, minimalist Go web framework
Open source Product Information Management (PIM) and Digital Asset Management (DAM) platform built on Laravel — manage, enrich, and scale product data and digital assets beyond 10 million products. Free forever.
🚀 A real-time monitoring dashboard for Claude Code & Codex, built with SQLite3, Node.js, Express, React, Vite, TailwindCSS, & WebSockets. It tracks sessions, agent activity, tool usage, and subagent orchestration, providing live analytics, a Kanban status board, status notifications, a cute buddy, & an interactive web UI/MacOS/Windows native app.
A type-safe TypeScript SQL query builder
A cloud-native Go microservices framework with cli tool for productivity.
Lightning-Fast, On-Device, Multilingual TTS — running natively via ONNX.
Huma REST/HTTP API Framework for Golang with OpenAPI 3.1
Catch API bugs before your users do
Laravel is a web application framework with expressive, elegant syntax.
Full Modular Monolith application with Domain-Driven Design approach.
Your ultimate Go microservices framework for the cloud-native era.
📘 OpenAPI/Swagger-generated API Reference Documentation
Ohayou(おはよう), HTTP load generator, inspired by rakyll/hey with tui animation.
This open-source mobile ecommerce app seamlessly transforms your Bagisto store into a powerful mobile platform, providing real-time synchronization of products and categories.
Self hosted file converter and compression tool for images, video, audio, json, excel and more. Supports over 3,000 conversions!
Speedtest Tracker is a self-hosted application that monitors the performance and uptime of your internet connection.
A self-hosted BitTorrent indexer, DHT crawler, content classifier and torrent search engine with web UI, GraphQL API and Servarr stack integration.
Friendly and fast tool for sending HTTP requests
Modern REST framework for Django with types and async support!
wallabag is a self hostable application for saving web pages: Save and classify articles. Read them later. Freely.
Pokémon Trading Card Game Card (TCG) Database for the TCGdex API. ⭐ Leave a star if the project interest you !
Learn Domain-Driven Design, software architecture, design patterns, best practices. Code examples included
The batteries-included full-stack framework for the AI era. Develop JS/TS web apps (React, Node.js, and Prisma) using declarative code that abstracts away complex full-stack features like auth, background jobs, RPC, email sending, end-to-end type safety, single-command deployment, and more.
Bidirectional and low-latency communication for every platform
An Open Source Minecraft Launcher with Modern UX. Provides a Disk Efficient way to manage all your Mods!
The Symfony PHP framework
Light, flexible and extensible ASGI framework | Built to scale
A Node.js style checker and lint tool for Markdown/CommonMark files.
🌳 Tiny & elegant JavaScript HTTP client based on the Fetch API
Extremely fast, in memory, serialization, reflection, and RPC library for C++. JSON, BEVE, BSON, CBOR, CSV, JSONB, MessagePack, TOML, YAML, EETF
:100:Go Struct and Field validation, including Cross Field, Cross Struct, Map, Slice and Array diving
GPU Accelerated JavaScript
Peace of mind from prototype to production
Self-hosted downloader and player for YouTube, Bilibili, Twitch, MissAV, and yt-dlp sites. Features channel subscriptions, auto-downloads, and local storage for media. Organize your library into collections with a sleek UI. Includes built-in Cloudflare Tunnel support for secure remote access without port forwarding. Docker-ready deployment.