Open Source Design Tools Apps

Discover the best open source design tools for creating graphics, UI prototypes & visuals. Empower your creativity with collaborative, customizable solutions.

30 apps available

Apps in Design Tools

TypeScript
98%
Other

Formbricks

Analytics · Design Tools · Forms Surveys

13,031

Open-source experience management platform for in-app, website, email, and link surveys — privacy-first and fully self-hostable.

View details
93
Repo Health
81
Technical
67
Dependency
Built with
TypeScript 98%
Updated 6 days ago
TypeScript
50%
Other

Dify

AI Development · Design Tools · Developer Tools

157,364

Visual LLM workflow platform with RAG pipelines, agent capabilities, and model management for building production AI applications.

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92
Repo Health
85
Technical
66
Dependency
Built with
TypeScript 50%
Python 47%
Updated 5 days ago
Clojure
72%
MPL 2.0

Penpot

Design Tools

60,454

Open-source design platform with GPU-accelerated canvas, native design tokens, and MCP-powered AI workflows for teams that ship fast.

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91
Repo Health
83
Technical
73
Dependency
Built with
Clojure 72%
Updated 6 days ago
TypeScript
99%
AGPL 3.0

Webstudio

Design Tools · No Code Platforms

8,998

Open source visual development platform with complete CSS control, headless CMS integration, and full infrastructure ownership

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90
Repo Health
79
Technical
61
Dependency
Built with
TypeScript 99%
Updated 1 weeks ago
TypeScript
64%
AGPL 3.0

Silex

Design Tools · No Code Platforms

2,986

Free, open-source visual website builder that exports clean HTML/CSS — no lock-in, no subscription, host anywhere

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89
Repo Health
68
Technical
67
Dependency
Built with
TypeScript 64%
Rust 15%
JavaScript 11%
Updated 6 days ago
TypeScript
92%
MIT

GB Studio

Design Tools · Developer Tools · Game Development

9,407

Drag-and-drop retro Game Boy game creator that compiles real ROMs — no coding required.

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88
Repo Health
83
Technical
73
Dependency
Built with
TypeScript 92%
Updated 1 weeks ago
TypeScript
95%
MIT

SuperSplat

AI Design Tools · Design Tools

10,270

The free, browser-based 3D Gaussian Splat editor — inspect, edit, crop, optimize and publish splat scenes without installing anything.

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88
Repo Health
73
Technical
0
Dependency
Built with
TypeScript 95%
Updated 1 weeks ago
TypeScript
71%
Apache 2.0

open-design

Design Tools

98,365

Local-first, open-source Claude Design alternative that turns your existing coding agent CLI into a full agentic design studio — with 259+ skills, 142+ design systems, and sandboxed artifact delivery across web, desktop, and mobile surfaces.

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85
Repo Health
86
Technical
72
Dependency
Built with
TypeScript 71%
HTML 22%
Updated 5 days ago
TypeScript
83%
AGPL 3.0

Recordly

Design Tools · Developer Tools · Productivity

31,588

Free, open-source screen recorder and editor for macOS, Windows, and Linux that auto-adds zooms, cursor polish, webcam overlays, and styled frames to your screen captures without any motion-design skills.

View details
83
Repo Health
82
Technical
70
Dependency
Built with
TypeScript 83%
Updated 1 weeks ago
TypeScript
90%
MIT

open-pencil

AI Design Tools · Design Tools

8,642

An open-source design editor that reads native Figma files, ships a built-in AI assistant with 100+ design tools, and offers real-time serverless collaboration — all without giving up your files.

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81
Repo Health
78
Technical
69
Dependency
Built with
TypeScript 90%
Updated 1 weeks ago
TypeScript
89%
MIT

Plasmic

CMS · Design Tools · Low Code Platforms

7,048

The open-source visual builder that lets teams design React apps and websites with drag-and-drop while integrating seamlessly with your codebase.

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81
Repo Health
78
Technical
64
Dependency
Built with
TypeScript 89%
Updated 6 days ago
TypeScript
96%
Apache 2.0

Next AI Draw.io

AI Design Tools · Design Tools · Developer Tools

36,063

Turn natural language into professional draw.io diagrams with AI, cloud icons, and an MCP server for your IDE.

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78
Repo Health
80
Technical
68
Dependency
Built with
TypeScript 96%
Updated 6 days ago
TypeScript
97%
AGPL 3.0

Responsively App

Design Tools · Developer Tools

25,201

Preview and interact with your responsive web design across every device size simultaneously — no more manual resizing.

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78
Repo Health
71
Technical
67
Dependency
Built with
TypeScript 97%
Updated 1 weeks ago
TypeScript
84%
MIT

OpenCut

Design Tools · Social Media · Video Editors

90,818

Free, open-source video editor for web, desktop, and mobile — no watermarks, no subscriptions, built with a Rust core and plugin-first architecture

View details
74
Repo Health
67
Technical
83
Dependency
Built with
TypeScript 84%
Rust 14%
Updated 1 weeks ago
TypeScript
88%
MIT

Drawnix

Design Tools · Productivity

14,848

All-in-one open-source whiteboard combining mind maps, flowcharts, and freehand drawing on a single infinite canvas.

View details
65
Repo Health
69
Technical
79
Dependency
Built with
TypeScript 88%
Updated 3 weeks ago

About Design Tools

Design tools are essential for anyone involved in creating visual elements, from simple graphics to complex user experiences. These applications provide a wide range of features for image manipulation, vector graphic creation, UI prototyping and wireframing. They often support collaborative workflows allowing teams to work together seamlessly on projects.

Typical features include layer-based editing, color management systems, typography controls, shape tools, and export options for various file formats. More advanced offerings include support for animation, 3D modeling, and real-time collaboration with commenting and version history. These tools frequently integrate with other development platforms, facilitating a smooth handoff from design to implementation.

Design tools solve critical problems in product development and marketing. They enable rapid prototyping of ideas, creation of consistent branding assets, and production of high-quality visuals for websites, mobile apps, and print media. Investing in open source design solutions offers greater control over your workflow, customization options to fit specific needs, and cost savings compared to proprietary alternatives. This category is valuable for designers of all skill levels, from hobbyists to professional teams.

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