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Free, Open Source, Self-Hosted WhatsApp API Gateway

Fully-featured, zero trust, full mesh overlay network. Includes a 2FA support out of the box, clients for all major desktop/mobile OS'es.

Real time collaboration (RTC) server.

Video conferencing, instant messaging, whiteboard, collaborative document editing and other groupware tools using API functions of the Red5 Streaming Server for Remoting and Streaming.

Operational - open-source tool to track important events and receive push notifications on your device.

Evaluate, test, and ship LLM applications with a suite of observability tools to calibrate language model outputs across your dev and production lifecycle.

Beautiful open-source form builder.

[Orca](https://www.onorca.dev/) 是一款面向 AI 时代的桌面级 Agent Development Environment(ADE),由旧金山初创公司 Lovecast Inc. 开发,获 Y Combinator 支持,以 MIT 许可证开源发布。 Orca 的核心理念是将传统 IDE 的设计中心从"单个人类开发者"转移至"人类 + AI 代理舰队"。用户可以同时运行 [[Claude Code]]、[[Codex]]、Gemini、GitHub Copilot、OpenCode 等 25 个以上的 AI 编码代理,每个任务独占一个隔离的 [[Git Worktree]],从而实现真正意义上的并行开发。Orca 本身不提供任何 AI 模型,用户自带订阅(Bring Your Own Subscription)即可接入已有的 AI 服务。

The open source | Next Generation database editor

Simple, easy to use wiki software using markdown.

Simple shared list application including shopping lists and any other small todo-list that needs to be used collaboratively.

Extensible wiki for your team.

A proxy server that runs a Shadowsocks instance for each access key and a REST API to manage the access keys.

Streaming Server with Sub-Second Latency.

Web-based collaborative LaTeX editor.

Store and access data published by [OwnTracks](https://owntracks.org/) location tracking apps.

Decentralized single-user live video streaming and chat server for running your own live streams similar in style to the large mainstream options.

Nintendo Switch library manager, with automated management tasks, serving your library to multiple supported clients on your Switch, with shop customization and multi user authentication.

PANTS is a self-hosted, open-source nutrition tracker and tool for nutritional data analysis of ingredients and recipes.

Centralized Pokemon storage management & Pokedex app

Random Password Generator.

Self-hosted alternative to Heroku

AI-native, free, open-source alternative to Jira, Trello, ClickUp & Monday. Built for Scrum teams where humans and AI agents collaborate as equals — on the same board, the same sprints, the same goals. Self-hosted. Fully customizable via config and plugins.