Excalidraw is a virtual collaborative whiteboard tool that lets you easily sketch diagrams that have a hand-drawn feel to them.
Lexidraw, an Excalidraw fork where your drawings follow you
Lexidraw is an Excalidraw fork where your drawings follow you. Share publicly with the Atmosphere or privately with iroh.
tldraw: Infinite Canvas SDK for React
The tldraw SDK provides tools, services, and APIs to build beautiful whiteboards and infinite canvas applications with real-time collaboration and a powerful React-based canvas.
Atelier — Your work, in your hands
A transparent foundation preview for an open productivity suite spanning notes, mail, calendars, and tasks, powered by ATProto.
OpenMeet – Free, Open-Source Alternative to Meetup
The free, open-source alternative to Meetup. Create groups and events for your community — no fees, no ads, community-owned forever.
WorldClaw: Agentic 3D Open-World Generation at Scale
From one open-ended prompt to an explicit, explorable, and editable 3D world.
Announcing Skyboard - A collaborative kanban board on the AT Protocol
Skyboard is a collaborative kanban board on the AT protocol so you control your boards forever.
Introducing Are.na Frame, an Open-Source E-Ink Display for Channels | Are.na Editorial
An interview with physical technologist Kiran Scott de Martinville.
OSINT Navigator
Find the right OSINT tool for your investigation. AI-powered recommendations from 17 curated toolkits.
Cuelume. Interaction sounds for the web
Cuelume is a tiny, dependency-free library of carefully designed interaction sounds, synthesized live with Web Audio.
Open Source Barcode Generator
Zint is a free and open-source barcode generator for desktop, command line and developer workflows, supporting many linear, stacked, postal and matrix barcode formats.
Zed — Your last next editor
Zed is a high-performance, multiplayer code editor from the creators of Atom and Tree-sitter.
