Topics / #prototyping

Prototyping projects on GitHub

Design tools and libraries for quickly prototyping product interfaces.

As of , the most-starred Prototyping projects on GitHub are open-design (102.5K stars), penpot (61.3K stars) and Awesome-Design-Tools (41.5K stars). GitHub.Locker tracks 11 Prototyping repositories with 284.2K stars combined. The fastest-growing on October 18 was open-design, with +296 stars in a day.

11Projects
284.2KStars in total
+499Stars in a day
Browse in the catalog →github.com/topics/prototyping ↗

Hot right now

Most stars gained in a day · Oct 18

+296

open-design

nexu-io/open-design · ★ 102.5K

OpenDesign is a collaborative, open-source design agent workspace: your existing coding agent (Claude Code, Codex, Cursor, DeepSeek Harness, and 20+ others) becomes the design engine that turns a brief into real prototypes, dashboards, slide decks, images and video.

+117

huashu-design

alchaincyf/huashu-design · ★ 25.4K

Huashu Design is an HTML-native design skill for coding agents: you type one sentence and the agent ships a finished deliverable — a clickable app prototype, an editable slide deck, a product-launch animation, or a print-grade infographic.

+47

penpot

penpot/penpot · ★ 61.3K

Penpot is an open-source design platform for product teams, letting them design UI, prototype, and build design systems with full self-hosting control instead of relying on a proprietary SaaS tool.

+13

Awesome-Design-Tools

goabstract/Awesome-Design-Tools · ★ 41.5K

A curated list of design tools and plugins covering nearly every category a designer might need, from accessibility testing and animation to prototyping, wireframing, and 3D modeling.

The all-time top

11 projects · by stars

  1. #1 · nexu-io/open-design

    open-design

    OpenDesign is a collaborative, open-source design agent workspace: your existing coding agent (Claude Code, Codex, Cursor, DeepSeek Harness, and 20+ others) becomes the design engine that turns a brief into real prototypes, dashboards, slide decks, images and video.

    102.5K
  2. #2 · penpot/penpot

    penpot

    Penpot is an open-source design platform for product teams, letting them design UI, prototype, and build design systems with full self-hosting control instead of relying on a proprietary SaaS tool.

    61.3K
  3. #3 · goabstract/Awesome-Design-Tools

    Awesome-Design-Tools

    A curated list of design tools and plugins covering nearly every category a designer might need, from accessibility testing and animation to prototyping, wireframing, and 3D modeling.

    41.5K
  1. 4

    huashu-design

    25.4Kalchaincyf/huashu-design · HTML

    Huashu Design is an HTML-native design skill for coding agents: you type one sentence and the agent ships a finished deliverable — a clickable app prototype, an editable slide deck, a product-launch animation, or a print-grade infographic.

  2. 5

    ratchet

    14.7Ktwbs/ratchet · CSS

    Ratchet is a front-end framework for building mobile app prototypes using just HTML, CSS, and JavaScript components.

  3. 6

    codesandbox-client

    13.7Kcodesandbox/codesandbox-client · JavaScript

    CodeSandbox is an online IDE for rapid web development: an instantly ready, full-featured coding environment that runs in the browser on any device, so you can start web projects and prototype quickly without local setup.

  4. 7

    wired-elements

    10.8Krough-stuff/wired-elements · TypeScript

    Wired Elements is a collection of custom web components styled to look hand-drawn, useful for wireframes, mockups, or just a sketchy fun UI look.

  5. 8

    open-codesign

    8.1KOpenCoworkAI/open-codesign · TypeScript

    An open-source, MIT-licensed desktop app that turns prompts into polished prototypes, slide decks, and marketing assets — positioned as an alternative to Claude Design, v0, Lovable, and Figma AI.

  6. 9

    baoyu-design

    4.4KJimLiu/baoyu-design · JavaScript

    baoyu-design packages Claude Design — the design engine behind claude.ai/design — as a portable Agent Skill you drop into a local coding agent like Cursor, Claude Code, or Codex, producing polished UI mockups, prototypes, wireframes, landing pages, dashboards, and slide decks as self-contained HTML.

  7. 10

    deepseek-design

    1.5KDevin-AXIS/deepseek-design · JavaScript

    DeepSeek Design is a native visual design system plugin for DeepSeek Harness that lets the AI generate, edit, and continuously revise real editable design files (websites, posters, slides, short videos) instead of just chatting or producing static images.

  8. 11

    stellar-trade

    130Stellar-tradehub/stellar-trade · Shell

    Stellar Trade is a prototype prediction market built on Stellar's Soroban smart contracts, where users buy or sell YES/NO positions on a question and the payout settles onchain through a pooled XLM accounting system.

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