Open source software

Open source automation platform you can self-host, flexible enough for AI agent workflows without full no-code limits.

Self-hosted file sync, calendars and collaborative documents, a Google Workspace equivalent on your own server.

Free, open source tool that runs open-weight AI models entirely on your own machine, with no account and no bill.

Open source image model you can run on your own hardware, with no content restrictions and full control.

Open source terminal coding assistant that edits your repo and commits each change, running against any model you point it at.

Open source, independently audited password manager whose free tier covers unlimited passwords on unlimited devices.

Fully open source coding agent inside VS Code that shows every edit and command for approval, using your own API keys.

Open source framework for building teams of AI agents with defined roles, a cleaner design for multi-agent systems.

Open-weight AI models with frontier-class reasoning at a fraction of the usual price, free to use in the browser.

Open-weight image models from Black Forest Labs, the current benchmark for photorealism you can run yourself.

Free, open source image editor covering most of what people use Photoshop for, with thirty years of development behind it.

The most established open source framework for building AI agents in code, with the largest surrounding ecosystem.

Free, open source office suite with a word processor, spreadsheet and presentation tool that read Microsoft formats.

Self-hosted toolkit performing around fifty PDF operations locally, so documents never leave your infrastructure.

Universal database client supporting essentially every SQL database through one interface, with a free community edition.

Code editor written in Rust with GPU rendering, built for speed and multiplayer editing.

Lightweight open source API client that runs in the browser, with REST, GraphQL, WebSocket and server-sent events support.

Privacy-friendly website analytics in a single script, with no cookies and a dashboard that fits on one screen.

Free and open source vector graphics editor working natively in SVG, for illustration, icons, logos and technical drawing.

Complete 3D creation suite covering modelling, sculpting, animation, simulation, rendering, compositing and video editing. Free, forever.

A whiteboard that looks hand-drawn, works in the browser and needs no account to start sketching.

Open source web analytics that keeps 100% of the data on your own servers if you want it there.

Product analytics, session replay, feature flags and experiments in one open source platform you can self-host.

Open source design and prototyping tool that stores files as open standards and can be self-hosted.

Error and performance monitoring that turns a stack trace into the specific commit, release and user session that produced it.

Postgres as a backend, with auto-generated APIs, authentication, file storage and realtime subscriptions on top of a database you can take with you.

Self-hosted web analytics you can run next to your app, with a Postgres backend and no third party in the path.