
Janus is an open source, general-purpose WebRTC server designed for Linux and MacOS that enables real-time communication applications. It provides a flexible foundation for building audio, video, and data channel applications with modular plugin architecture and multiple API transport options.
Janus is intended for developers and organizations building real-time communication platforms, video conferencing solutions, and interactive media applications. It serves infrastructure teams deploying self-hosted communication systems and companies requiring flexible WebRTC server infrastructure.

The open-source notification infrastructure. In-app Inbox component, E-mail, SMS, Push and Slack Integrations.

Send push notifications to your phone or desktop using PUT/POST

Jitsi Meet - Secure, Simple and Scalable Video Conferences that you use as a standalone app or embed in your web application.

💌 Build and send emails using React

✉️ Send e-mails with Node.JS – easy as cake!

A customizable life embetterment robot.

CLI proxy that reduces LLM token consumption by 60-90% on common dev commands. Single Rust binary, zero dependencies

Give your AI agent eyes to see the entire internet. Read & search Twitter, Reddit, YouTube, GitHub, Bilibili, XiaoHongShu — one CLI, zero API fees.

🌐 The Internet Computer! Free, Open-Source, and Self-Hostable.

🌐 The Internet Computer! Free, Open-Source, and Self-Hostable.

General-purpose AI designed for knowledge workers — creators, strategists, and operators — and individuals seeking AI systems they can truly control to help them get work done, with full flexibility to extend and deploy anywhere (VPC, on-prem, or cloud).

: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.

🪢 Open source AI engineering platform: LLM evals, observability, metrics, prompt management, playground, datasets. Integrates with OpenTelemetry, LangChain, OpenAI SDK, LiteLLM, and more. 🍊YC W23

Infisical is the open-source platform for secrets, certificates, and privileged access management.

🎧 Your Personal Streaming Service

A self hosted virtual browser that runs in docker and uses WebRTC.