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 2,336 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.
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
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.
Effortlessly compose, extend, and observe every service in real-time for the first time ever.
TranslatedSMS Forwarder — monitors an Android phone's text messages, incoming calls, and APP notifications, and forwards them to other destinations according to specified rules: DingTalk group custom robot, DingTalk in-enterprise robot, WeCom group robot, Feishu robot, WeCom application message, email, bark, webhook, Telegram robot, ServerChan, PushPlus, phone SMS, etc. It also includes active control of server and client, letting you easily send SMS remotely, check SMS, check call records, check the phone book, check battery level, etc. (New in V3.0) PS. This APK is mainly for learning and personal use. If there are any BUGs, please open an ISSUE, and everyone is welcome to submit a PR to correct it.
Next Generation Agentic Proxy for AI Agents and MCP servers
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 ⚙️
Web framework built on Web Standards
Translated[Low-code v2.0, generate an entire system with a single sentence] An enterprise-grade AI low-code platform that generates front-end and back-end code, or even an entire system, with one click. AI Skills draw workflows, design forms, and generate reports and dashboards from a single sentence. The built-in AI application platform includes AI chat, knowledge base, workflow orchestration, MCP plugins, and more, and is compatible with mainstream large models. It leads the AI low-code development model of "Skills generation → online configuration → code generation → manual merge → AI modification", solving 90% of the repetitive work in Java projects, improving efficiency without losing flexibility.
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
The official NGINX Open Source repository.
A progressive Node.js framework for building efficient, scalable, and enterprise-grade server-side applications with TypeScript/JavaScript 🚀
Code-first platform for workflows, apps and AI agents, on the fastest self-hostable orchestrator (benchmarked against Airflow, Prefect and Temporal). Business teams build with AI, engineers control what ships. Open-source alternative to Lovable, Retool and n8n.
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.
Trigger.dev – build and deploy durable AI agents and workflows
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.
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.
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.
Apprise - Push Notifications that work with just about every platform!
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
Self hosted FLOSS fitness/workout, nutrition and weight tracker
🦍 The API and AI Gateway
Personal CRM. Remember everything about your friends, family and business relationships.
Development at the speed of light
Scalable open-source game backend server: multiplayer, matchmaking, leaderboards, chat, and social features for games.
Adversary Emulation Framework
Self-hosted platform to unify wearable health data through one AI-ready API.
A self hosted media tracker.
🪓 An orchestration engine for background tasks, AI agents, and durable workflows
Talos Linux is a modern Linux distribution built for Kubernetes.
lightweight, idiomatic and composable router for building Go HTTP services
All-in-one IoT Platform - Device management, data collection, processing and visualization.
Apache Iggy: Hyper-Efficient Message Streaming at Laser Speed
Low code web framework for real world applications, in Python and Javascript
Share your terminal over the web
Real-time, local speech-to-text with streaming ASR, speaker diarization, translation, and OpenAI/Deepgram-compatible APIs.
Fast, unopinionated, minimalist web framework for node.
🦎 A lightweight, streaming-native, multi-protocol gateway for AI, APIs, and real-time data. Route LLM requests across providers, govern MCP tools, and connect Kafka, MQTT, and HTTP through one high-performance engine with shared security and observability.
❤️ Fredy - [F]ind [R]eal [E]state [D]amn Eas[y] - Fredy keeps searching for new apartments, houses, and flats in Europe on platforms like ImmoScout24, Immowelt, eBay Kleinanzeigen and instantly delivers the results to you via Slack, Telegram, Email, Discord or ntfy, so you can focus on the more important things in life ;)
A standard API for single-agent reinforcement learning environments, with popular reference environments and related utilities (formerly Gym)
State machines, statecharts, and actors for complex logic
🔥 The free & Open Source DocuSign alternative
A simple, yet elegant, HTTP library.