デザイン
Penpot
Penpot: The open-source design platform for Product teams that need scalable collaboration
★ 60.6k スターMPL-2.0
ガイドを見る →Onlookは、onlook-devが公開しているオープンソースのデザインプロジェクトです（GitHub: onlook-dev/onlook）。GitHubスターは26,852、フォークは2,116で、Apache-2.0ライセンスの下で公開されています。GitHubでの最終更新は2026年8月25日です。
The Developer Tool for Designers • An Open-Source AI-First Design tool • Visually build, style, and edit your code with AI • World's…
A blank canvas, an existing screenshot, or a text prompt describing what you want.
Drag, drop, and edit with real components — what you see is actual code underneath.
Generate layouts from screenshots or prompts, then refine by hand where it matters.
Ship clean React/Tailwind/CSS you can actually maintain, not a dead mockup.
Design directly on the canvas with real components and styles.
Screenshot-to-code and prompt-to-UI that produce editable results.
Exports are maintainable codebases, not locked-in proprietary files.
Multiplayer editing and commenting for teams.
Your design files live on your infrastructure.
No proprietary lock-in on your own work.
Download the source and move into the project folder.
git clone https://github.com/onlook-dev/onlook.git
cd onlookUse the package manager the project specifies (check for pnpm or yarn lockfiles).
npm installLaunch the dev server or build, per the README.
npm run devAs a starting point, yes — expect to refine by hand, which these tools are built for.
For many workflows, increasingly yes — especially teams wanting self-hosting or code output.
It is an open-source project at onlook-dev/onlook with 2,116 forks. Check the repo's contributors and recent commits to see how active maintenance is.
Typically React with Tailwind or plain HTML/CSS, depending on the tool.
The open-source tools here are free to use and self-host.
AI-assisted starting points lower the bar a lot, but taste still helps.
Penpot: The open-source design platform for Product teams that need scalable collaboration
Drop in a screenshot and convert it to clean code (HTML/Tailwind/React/Vue)
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LibreAIカタログに掲載されたデザインプロジェクトの中で最もスターの多いもの — Onlookが合わなかった場合に検討したい、現実的な候補リストです。
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
カタログの中でOnlookとスター数が近いデザインプロジェクト — 前後の棚もそのまま見て回れます。
:art: Diagram as Code for prototyping cloud system architectures
Free and Open source Web Builder Framework. Next generation tool for building templates without coding
Penpot: The open-source design platform for Product teams that need scalable collaboration
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.
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
Open-source components, blocks, and AI agents designed to speed up your workflow. Import them seamlessly into your favorite tools through Registry and MCPs.