Design

Design, diagram, and visual tools used by developers.

Best Design Tools for Developers 2026: ranked list →

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EffectCraft Visit rust · motion
Open-source motion graphics and compositing tool written in pure Rust.
FilmCraft Visit rust · video
Open-source nonlinear video editor written in pure Rust.
Figma Visit ui
Collaborative interface design tool.
Excalidraw Visit diagram
Virtual whiteboard for hand-drawn diagrams.
Framer Visit sites
Visual site builder for publishing marketing pages.
Penpot Visit ui · open-source
Open-source design tool for interfaces.
tldraw Visit diagram
SDK and app for infinite canvas diagrams.
Spline Visit 3d
Browser tool for 3D scenes on the web.
Rive Visit animation
Interactive animation engine for games, apps, and UI. Cadet is $9 a seat a month.
Blender Visit 3d · open-source
Open-source 3D creation suite.
diagrams.net Visit diagram
Free diagram editor, also known as draw.io.
Miro Visit whiteboard
Online whiteboard for workshops and diagrams.
Whimsical Visit diagram
Flowcharts, wireframes, and docs.
Fontshare Visit fonts
Free fonts for commercial use, from the Indian Type Foundry.
Google Fonts Visit fonts
Library of webfonts.
Mobbin Visit reference
Library of mobile and web UI screenshots.
Sketch Visit ui
Mac app for interface design.
SolidCraft Visit rust · cad · mcp
SolidCraft is open-source parametric 3D CAD in Rust, with a timeline you can rebuild.
FigCraft Visit rust · design · mcp
Open-source interface design app in pure Rust: auto layout, components, vectors, and prototypes. Early alpha.
Open Claude UI Visit react · design-system · claude
MIT React components that reimplement the Claude Design System and its interaction physics.
ArtCraft Visit image · video · open-source
Open-source studio for controllable AI image and video. Subscriptions are optional.
CadCraft Visit cad · bim · mcp
Open-source CAD and BIM family of eight apps. Early builds run in the browser and on Windows and Linux.