







Lightning-fast JJ UI
WaveringAna/atproto-ui
A React component library for rendering common AT Protocol records for applications such as Bluesky and Leaflet.
Chris Tate on Twitter / X
New experiment: json-render + jevThe future Generative UI is instantYour components, your actions, your design systemRendered in milliseconds pic.twitter.com/crgcnEUK6f— Chris Tate (@ctatedev) September 18, 2026

konvajs/react-konva
React components for the Konva 2d canvas library. Build interactive graphics, design editors, and whiteboards with JSX.
flo-bit/stylized-dioramas
Six interactive Three.js dioramas — one collection of small worlds
Konsta UI - Mobile UI components built with Tailwind CSS
Mobile UI components built with Tailwind CSS

Anime.js | JavaScript Animation Engine
A fast, multipurpose and lightweight JavaScript animation library

KaTeX – The fastest math typesetting library for the web
Simple API, no dependencies – yet super fast on all major browsers.

J-Type 101 — Secret Riso Club
J-Type 101 Publisher Koyubi Studio “Japanese typography is everywhere right now, from streetwear and album covers to editorial layouts and branding....


Going, Going… LIVE! — Real-time UI in Solid 2.0
Thousands of Styled Rectangles in 120FPS on GPU
Secrets of rendering extremely fast UIs in WebGPU by minimizing overhead on the GPU.

Jujutsu For Busy Devs | maddie, wtf?!
Jujutsu (jj) is a version control system with a significantly simplified mental model and command-line interface compared to Git, without sacrificing expressibility or power (in fact, you could argue Jujutsu is more powerful). Stacked-diff workflows, seamless rebases, and ephemeral revisions are all natural with jj, and it uses Git as a backend, which means you can begin using it non-destructively with a single command and can always drop back down to Git if you need to.