design-systems

loop-engineering

JavaScript

90

Practical patterns, starters & CLI tools for loop engineering with AI coding agents. Design systems that prompt and orchestrate agents (inspired by Addy Osmani and Boris Cherny). Includes loop-audit, loop-init, loop-cost.

ant-design

TypeScript

90

An enterprise-class UI design language and React UI library

unity-ui-document-design-system

C#

77

Drop-in design system for Unity 6 UI Toolkit (UIDocument + PanelRenderer, UXML + USS): tokens, fx shader material support, 42 components, 120 icons, mobile-responsive, dark-themed. One stylesheet, zero dependencies. Battle-tested in a shipping cross-play game.

AmberConsole

CSS

77

A UI design system inspired by the 1970s

material-ui

JavaScript

90

Material UI: Comprehensive React component library that implements Google's Material Design. Free forever.

tech-interview-handbook

TypeScript

95

Curated coding interview preparation materials for busy software engineers

lottie

TypeScript

85

Generate production-ready Lottie animations with Claude Code or Codex

beautify-github-readme

Python

87

Design clear, theme-specific GitHub README homepages with SVG titles, real proof, and maintainable Markdown

looper

Python

82

Design visual, review-gated agent loops for Claude Code before you run them.

avnac

TypeScript

80

Free browser-based design software.

toolcraft

TypeScript

82

A starter kit and UI library for building custom design apps with AI.

cuelume

TypeScript

87

Cuelume is a curated sound palette, not an audio engine. It gives buttons, links, toggles, and completed actions clear feedback without asking developers to design sounds themselves. Add an attribute, call bind(), done.

lab

TypeScript

73

A small lab of the components we build every day, rethought for better feel. Copy the source if that’s all you need. Stay for how each one was built, dead ends included, written for frontend and design engineers who want the why

Pinscope

Python

77

A comprehensive datasheet-backed electrical schematic reviewer

gc-minimal-zine-poster

82

Codex skill for generating quiet minimal zine-style editorial poster prompts and images.

bolt-slides

TypeScript

82

Use any agent to create stunning, interactive presentations

react

JavaScript

95

The library for web and native user interfaces.

SCAIL-2

Python

82

Official Implementation of SCAIL-2: Unifying Controlled Character Animation with End-to-end In-Context Conditioning

bookbag

Python

63

Fork of Calibre-Web Focused on UI and UX improvements.

deja-vu

Go

72

Your agents already solved this. deja finds it — it indexes the sessions your coding agents already wrote to disk, months of history from before you installed it, and recalls them automatically at session start across seventeen harnesses. 84.9% hit@1 on LongMemEval-S, no LLM, no embeddings. One zero-dep binary, fully local.

better-harness

JavaScript

90

Better Harness turns project and session evidence into loop-level insights, prioritized improvements, and verifiable next steps—inside the coding agent you already use.