
:notebook: eLabFTW is the most popular open source electronic lab notebook for research labs.

eLabFTW is a free, open-source electronic lab notebook designed to help research teams store, organize, and manage experiments and laboratory resources. It provides a secure, self-contained solution for improving research traceability and reproducibility without relying on third-party data storage.
eLabFTW is ideal for academic research groups, biotech companies, and research institutions that need a secure, privacy-conscious alternative to cloud-based lab notebooks. It's particularly suited for organizations that want complete control over their research data and don't want to depend on external service providers.

Open-source, self-hosted note-taking tool built for quick capture. Markdown-native, lightweight, and fully yours.

A community-supported supercharged document management system: scan, index and archive all your documents

A privacy-first, self-hosted, fully open source personal knowledge management software, written in typescript and golang.

Your AI second brain. Self-hostable. Get answers from the web or your docs. Build custom agents, schedule automations, do deep research. Turn any online or local LLM into your personal, autonomous AI (gpt, claude, gemini, llama, qwen, mistral). Get started - free.

🗃 Open source self-hosted web archiving. Takes URLs/browser history/bookmarks/Pocket/Pinboard/etc., saves HTML, JS, PDFs, media, and more...

A self-hostable bookmark-everything app (links, notes and images) with AI-based automatic tagging and full text search

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.