open-source

Open-source notification infrastructure whose drop-in React Inbox component renders a themable in-app notification centre with preferences and digests.

Open-source pack of 120-plus vector illustrations in AI, SVG, PNG, EPS and Figma formats, free for commercial use.

Italian open-source type foundry and collective releasing sixteen typefaces including Apfel Grotezk, Ronzino and Coconat.

Open-source, self-hostable design and prototyping tool with native design tokens, CSS Grid/Flex layouts and an open file format.

Large open-source collection of animated, interactive React components with copy-paste and CLI installation.

Icon family of about nine thousand glyphs across six weights including duotone and fill, with packages for most frameworks.

Over five thousand consistently stroked SVG icons on a 24px grid with filled variants and framework packages.

Aggregates beginner-friendly issues from well-known open-source projects, grouped by language with live activity timestamps.

Open-source library of 3D rendered icons in multiple styles and camera angles, free in PNG and Blender source.

Open-source icon set drawn on a 24-pixel grid, customisable by size, stroke width and colour, exported as SVG.

Community library of HTML and CSS UI elements contributed and licensed openly, browsable by element type.

Single-weight open-source icon set of around three hundred icons, deliberately small and consistent, with React and Vue packages.

Open-source visual editor that lets you style and edit a running React app directly and writes the code changes back.

Next.js form builder that produces shareable links to forms you assemble in the browser.

Official MCP server for Penpot enabling bidirectional design workflows against an open-source design tool.

Fully open-source icon library of over sixteen hundred icons with a consistent grid, no premium tier and no attribution.

Browser toolkit for creating, stacking and animating layered GPU shaders, then exporting the composed result as code.

Open-source Tailwind component collection with copy-paste markup and no install or dependency step.

Lightweight macOS clipboard manager with fuzzy search, pinned items, paste-without-formatting and rules for ignoring sensitive content.

Free open-source collection of unusually expressive React components: physics text, distortion, cursor effects.

Wonderflow's open design system pairing a React component library with an unusually clear written rationale for each foundation decision.

Curated index of open-source Figma plugins with both repo and Community links, grouped by what the plugin does.

Open-source utility that batch-generates App Store and Play Store screenshot sets from source images and templates.

Open-source tool for creating animated product mockups and device-framed videos entirely in the browser.

Open registry for Eve agents where community agents install with one shadcn command and are published by pull request.

Very large curated list of free software network services and web applications that can be self-hosted.

Open-source UI component set built around fluid, functionalist motion and layout principles.

Open-source pack of hand-drawn doodle objects and characters in SVG and Sketch, free for any use.

Cross-linked directory maintained by open-source startups listing each other's products, updated as a live feed.

Curated directory of open source alternatives to proprietary SaaS, with GitHub health metrics and category browsing.

Free, open-source React, Canvas and WebGL components, blocks and templates you can install with the shadcn CLI or copy directly.

Desktop IDE running Claude Code, Codex, OpenCode, Cursor and Grok in parallel, each task isolated in its own git worktree.

Open-source macOS Markdown editor built around appearance profiles — type, colour, glass, backgrounds — plus optional Vim keys and local spell checks.

Open-source markup language for responsive email that uses familiar HTML-like tags and real CSS.

Collection of open-source typefaces explicitly licensed to be modified and redistributed.

Long-running curated showcase of open-source typefaces with essays, specimens and context on each family's maker.

Argentinian foundry behind widely used open variable families including Archivo, Chivo, Asap, Saira and Faustina.

Artsy's React and React Native design system with an art-world visual language and shared cross-platform primitives.

Neutral-style icon system of over two thousand icons designed as a matched set in both line and fill variants.

Clever Cloud's open library of framework-agnostic web components for cloud-console interfaces, with per-component docs and demos.

Directory of over a hundred open-source design systems, filterable by framework, license and organisation type.

Open-source icon set with a distinct rounded geometry, available in line and fill, with framework packages.

Web generator for the Avataaars illustrated character set, free for commercial use and downloadable as SVG.