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 180 complete days
1–100 of 2,433 by Attention Score · May 8, 2026 – Nov 3, 2026 (UTC)
Free, Open Source, Self-Hosted WhatsApp API Gateway
The Postgres development platform. Supabase gives you a dedicated Postgres database to build your web, mobile, and AI applications.
Lightning-Fast, On-Device, Multilingual TTS — running natively via ONNX.
Open-source live-chat, email support, omni-channel desk. An alternative to Intercom, Zendesk, Salesforce Service Cloud etc. 🔥💬
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
Offline, privacy-first grammar checker. Fast, open-source, Rust-powered
Fast and extensible multi-platform HTTP/1-2-3 web server with automatic HTTPS
:hedgehog: PostHog is the leading platform for building self-driving products. Our developer tools – AI observability, analytics, session replay, flags, experiments, error tracking, logs, and more – capture all the context agents need to diagnose problems, uncover opportunities, and ship fixes. Steer it all from Slack, web, desktop, or the MCP.
⚡ Project management that doesn't become the project. Boards, Gantt charts, and GitHub integration. Self-host it or use Kaneo Cloud.
Mastra is the modern TypeScript framework for AI-powered applications and agents.
Connect your agents & product to 1,000 APIs.
The fastest and the most accurate file search SDK for AI agents, Neovim, Rust, C, Python, Bun and NodeJS
Send push notifications to your phone or desktop using PUT/POST
📦 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 all-in-one, open-source backend platform for agentic coding. InsForge gives your coding agent database, auth, storage, compute, hosting, and AI gateway to ship full-stack apps end-to-end.
The Web framework for perfectionists with deadlines.
Temporal service
The flexible backend for all your projects 🐰 Turn your DB into a headless CMS, admin panels, or apps with a custom UI, instant APIs, auth & more.
Open Source realtime backend in 1 file
The Python micro framework for building web applications.
Speech-to-text, text-to-speech, speaker diarization, speech enhancement, source separation, and VAD using next-gen Kaldi with onnxruntime without Internet connection. Support embedded systems, Android, iOS, HarmonyOS, Raspberry Pi, RISC-V, RK NPU, Axera NPU, Ascend NPU, x86_64 servers, websocket server/client, support 12 programming languages
Effortlessly compose, extend, and observe every service in real-time for the first time ever.
🚀 自托管的抖音、TikTok、B 站数据采集与无水印视频下载 API,支持 AI agent 通过 MCP 调用与离线语音转文字,Docker 一键部署。| Self-hosted TikTok, Douyin & Bilibili scraper and no-watermark video downloader — async REST API, MCP server for AI agents, CLI and web console, plus offline speech-to-text for downloaded videos. Self-healing identity pool, PostgreSQL archive, one docker compose up.
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
Open source DocuSign alternative. Create, fill, and sign digital documents ✍️
Next Generation Agentic Proxy for AI Agents and MCP servers
Enhancement suite for Gemini, AI Studio, Claude, ChatGPT & DeepSeek — plus a prompt manager for any website, DeepSeek Harness included. / 面向 Gemini、AI Studio、Claude、ChatGPT 与 DeepSeek 的增强套件;其中的提示词管理器可用于任意网站,如 DeepSeek Harness。
抖音 / TikTok 平台作品下载/数据采集工具
The first open-source harness builder for AI coding. Make AI coding deterministic and repeatable.
Free and Open Source Machine Translation API. Self-hosted, offline capable and easy to setup.
🔥 🔥 🔥 A Free & Self-hostable Airtable Alternative
🇨🇭 A React renderer for Three.js
💾 Self-hosted online file converter. Supports 1000+ formats ⚙️
Turn any website into a structured API. Extract, automate, search and monitor the web.
Web framework built on Web Standards
【低代码v2.0,一句话即可生成整个系统】企业级AI低代码平台,一键生成前后端代码甚至整个系统。 AI Skills 一句话画流程、设计表单、生成报表、大屏。内置 AI应用平台涵盖:AI聊天、知识库、流程编排、MCP插件等,兼容主流大模型。引领AI低代码「Skills 生成 → 在线配置 → 代码生成 → 手工合并->AI修改」开发模式,解决 Java 项目 90% 重复工作,提高效率又不失灵活。
CF-workers/pages代理脚本:支持Vless-ws(tls)、Trojan-ws(tls);Socks5/http本地代理脚本:可选ECH-TLS、普通TLS、无TLS三种代理模式
Proxy server to bypass Cloudflare protection
Socket-based TS/JavaScript API for WhatsApp Web
The open-source cloud for agents & devs. Including Auth, Databases, Storage, Functions, Messaging, Hosting, Realtime, WAF and more
AI Agent Engineering Platform built on an Open Source TypeScript AI Agent Framework
Powerful web graphics runtime built on WebGL, WebGPU, WebXR and glTF
小红书(XiaoHongShu、RedNote)链接提取/作品采集工具
Bitwarden infrastructure/backend (API, database, Docker, etc).
The official NGINX Open Source repository.
A progressive Node.js framework for building efficient, scalable, and enterprise-grade server-side applications with TypeScript/JavaScript 🚀
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
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.
Xray、Tuic、hysteria2、sing-box 八合一一键脚本
Code search MCP for Claude Code. Make entire codebase the context for any coding agent.
Learn ML engineering for free in 4 months! Register here 👇🏼
A command line tool and library for transferring data with URL syntax, supporting DICT, FILE, FTP, FTPS, GOPHER, GOPHERS, HTTP, HTTPS, IMAP, IMAPS, LDAP, LDAPS, MQTT, MQTTS, POP3, POP3S, RTSP, SCP, SFTP, SMTP, SMTPS, TELNET, TFTP, WS and WSS. libcurl offers a myriad of powerful features
A fancy, easy-to-use and reactive self-hosted docker compose.yaml stack-oriented manager
TypeScript-first schema validation with static type inference
Krayin CRM is Free & Open Source CRM Built with Laravel for Customer, Lead, and Sales Management.
The task manager you actually own.
Data validation using Python type hints
Free and Open Source ERP software
🎒 Token-Oriented Object Notation (TOON) – compact, human-readable serialization of JSON data for LLM prompts. TypeScript SDK, CLI, benchmarks.
Spring Boot helps you to create Spring-powered, production-grade applications and services with absolute minimum fuss.
Agentic AI Framework for Java Developers
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.
Backstage is an open framework for building developer portals
The open-source communication infrastructure for agents and products
PairDrop: Transfer Files Cross-Platform. No Setup, No Signup.
LangChain4j is an idiomatic, open-source Java library for building LLM-powered applications on the JVM. It offers a unified API over popular LLM providers and vector stores, and makes implementing tool calling (including MCP support), agents and RAG easy. It integrates seamlessly with enterprise Java frameworks like Quarkus and Spring Boot.
Laravel is a web application framework with expressive, elegant syntax. We’ve already laid the foundation for your next big idea — freeing you to create without sweating the small things.
A developer-friendly API for converting many document formats into PDF files, and more!
Bitwarden client apps (web, browser extension, desktop, and cli).
Scalar is an open-source API platform: 🌐 Modern REST API Client 📖 Beautiful API References ✨ 1st-Class OpenAPI/Swagger Support
The premier source of truth powering network automation. Open source under Apache 2. Try NetBox Cloud free: https://netboxlabs.com/products/free-netbox-cloud/
Conductor is an event driven agentic workflow engine providing durable and highly resilient execution engine for applications and AI Agents
Advanced Subscription Manager for QX, Loon, Surge, Stash, Egern and Shadowrocket!
🤖 AI Gateway | AI Native API Gateway
A scalable, distributed, collaborative, document-graph database, for the realtime web
The open-source reactive database for app developers
The fast, precise document-intelligence engine for every language: text, tables and metadata from 100+ formats, with OCR, transcription and code intelligence.
Open Source Wealth Management Software. Angular + NestJS + Prisma + Nx + TypeScript 🤍
A library for building fast, reliable and evolvable network services.
Fast and low overhead web framework, for Node.js
A self-hosted data logger for your Tesla 🚘 [main maintainer=@JakobLichterfeld]
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.
Protocol Buffers - Google's data interchange format
A simple server for sending and receiving messages in real-time per WebSocket. (Includes a sleek web-ui)
A platform for community discussion. Free, open, simple.
Mobile Security Framework (MobSF) is an automated, all-in-one mobile application (Android/iOS/Windows) pen-testing, malware analysis and security assessment framework capable of performing static and dynamic analysis.
FastAPI Best Practices and Conventions we used at our startup
A WhatsApp client library for NodeJS that connects through the WhatsApp Web browser app
Ergonomic Framework for Humans
High-performance reverse proxy and container orchestrator for self-hosters
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 FLOSS fitness/workout, nutrition and weight tracker
An organizer for your porn, written in Go. Documentation: https://docs.stashapp.cc
🦍 The API and AI Gateway
API Support for your favorite torrent trackers
Personal CRM. Remember everything about your friends, family and business relationships.