Design
Checkmate
Checkmate is an open-source, self-hosted tool designed to track and monitor server hardware, uptime, response times, and incidents in real-time with beautifu…
★ 10.9k starsAGPL-3.0
View guide →Rallly is an open-source scheduling and collaboration tool designed to make organizing events and meetings easier.
rallly is an open-source design project by lukevella (lukevella/rallly on GitHub). It has 5,285 GitHub stars and 557 forks, is released under the AGPL-3.0 license, and was last updated on GitHub on 3 October 2026.
Whiteboard, diagrams-as-code, or component library — match the artifact.
Community templates and themes skip the blank page.
Real-time editing and version history included.
SVG/PNG/code output drops into products and docs.
Written in TypeScript, which means fewer runtime surprises and easier contributions.
Multiplayer cursors without the enterprise invoice.
The whole team joins free.
Community starters for every common artifact.
SVG, PNG, PDF, and framework code.
Run the whole studio on your own server.
Download the source and move into the project folder.
git clone https://github.com/lukevella/rallly.git
cd ralllyEvery project documents its own setup; start with install requirements.
cat README.md | head -60Follow the project's launch command — Docker, pip, npm, or a binary release.
# see README for the exact launch commandIt is an open-source project at lukevella/rallly with 557 forks. Check the repo's contributors and recent commits to see how active maintenance is.
AGPL-3.0 — free to use, including over a network, with source-sharing obligations.
Most of these offer Docker images for private instances.
Yes — CRDT-based editing is the standard approach now.
For whiteboarding and diagrams, yes. Deep product design still favors Figma's ecosystem.
Checkmate is an open-source, self-hosted tool designed to track and monitor server hardware, uptime, response times, and incidents in real-time with beautifu…
DingTalk Workspace is an officially open-sourced cross-platform CLI tool from DingTalk. It unifies DingTalk’s full suite of product capabilities into a singl…
开源白板工具（SaaS），一体化白板，包含思维导图、流程图、自由画等。All in one open-source whiteboard tool with mind, flowchart, freehand and etc.
Lightweight (~1.5 MB) open-source screen annotation with click-through mode and keyboard-first shortcuts. For demos, teaching, meetings & screen recording. W…
Beautifully designed, ultra-fast cross-platform file transfer
Make AI-generated slides and posters inside your coding agent.
The most-starred other Design projects in the LibreAI catalogue — the realistic shortlist if rallly is not the right fit.
Excalidraw — the virtual whiteboard with the hand-drawn look: infinite canvas, real-time collaboration and end-to-end encrypted sharing, MIT-licensed
Drop in a screenshot and convert it to clean code (HTML/Tailwind/React/Vue)
Turn any idea, plan or codebase into a beautiful interactive architecture diagram — an agent skill
There can be more than Notion and Miro. AFFiNE(pronounced [ə‘fain]) is a next-gen knowledge base that brings planning, sorting and creating all together. Pri…
draw.io Desktop — the official offline desktop app for diagrams.net: flowcharts, architecture diagrams and wireframes in an Electron app that never sends your diagram data anywhere, GPL-3.0
Free and open — grab the source, star the repo, and start creating.