facebook/pyrefly
A fast type checker for Python that reads the settings your current checker already uses.
GitoxideLabs/gitoxide
Git written again from scratch as a library other programs can build on, with its own gaps written down.
oxc-project/oxc
Fast replacements for the usual JavaScript checker, formatter, parser and minifier, usable one piece at a time.
Neoteroi/BlackSheep 💎 hidden gem
A fast Python web framework with request validation, authentication and API documentation included.
litestar-org/litestar
A Python web framework that makes the database, settings, dependency-injection and background-task decisions in the box instead of leaving them to you.
radix-ui/primitives
Unstyled, accessible React building blocks — the keyboard, focus and screen-reader behaviour already handled, and every visual decision left alone.
kobaltedev/kobalte 💎 hidden gem
Unstyled, accessible component primitives for SolidJS, with keyboard handling, focus management and ARIA wiring done and no visual styling at all.
observablehq/plot
A concise charting API built on a layered grammar of graphics, from the makers of D3.
msgspec/msgspec
It reads JSON and similar formats into Python objects and checks their shape in the same pass.
samuelcolvin/watchfiles 💎 hidden gem
It watches files and restarts your Python program the moment one of them changes, using the operating system's own notifications rather than polling.
schemathesis/schemathesis
It reads your API's own OpenAPI or GraphQL description and attacks it with thousands of generated requests, reporting every answer that breaks the rules the description promised.
astral-sh/ruff
One fast program that both checks and formats Python code, carrying the rules of Flake8, isort and pyupgrade and a formatter close to Black.
honojs/hono
A small, fast web framework for JavaScript built on Web Standards, so one copy of the code runs on Node.js, Bun, Deno, Cloudflare Workers and AWS Lambda.
pocketbase/pocketbase
One downloaded program that gives you a database, user accounts, file storage and an admin screen.
locustio/locust
Starts many simulated visitors from a short Python file and shows response times, throughput and failures on a live web page while the test runs.
testcontainers/testcontainers-python 💎 hidden gem
Tests get a real, empty PostgreSQL started in a container and thrown away afterwards.
usebruno/bruno
An open-source client for HTTP requests that stores every saved request as a plain file in your own repository.
makeplane/plane
Open-source project tracking that serves as an editorial calendar for the blog and the channel.
ueberdosis/hocuspocus 💎 hidden gem
The ready-made Yjs collaboration server — holds the document, broadcasts changes, and saves to your own database.
yjs/yjs
The CRDT everyone uses — several people editing one document at once, offline edits merging cleanly later.
ascorbic/unpic-img 💎 hidden gem
One image component for Astro, React and eight other frameworks that already knows imgproxy's URL format.
mermaid-js/mermaid
Diagrams from a few lines of plain text, rendered natively by GitHub, Notion, Obsidian and Claude.
qq15725/modern-screenshot 💎 hidden gem
Renders a DOM node to PNG, JPEG or SVG in the browser — the actively released project doing what html-to-image does.
jameskerr/react-arborist
Virtualised React tree with keyboard navigation and filtering — the mobile and accessible view of the subtopic map.
paulirish/lite-youtube-embed
Renders a YouTube embed as a thumbnail until someone presses play — roughly an order of magnitude less initial page weight.
kieler/elkjs 💎 hidden gem
Eclipse Layout Kernel in JavaScript — the automatic graph layout React Flow does not ship, and the reason a 40-node map reads instead of tangling.
reaviz/reagraph 💎 hidden gem
WebGL 2D/3D graph canvas for React with clustering — the zoomed-out constellation view that hands off to React Flow.
vercel/satori
Turns HTML/CSS into images — mass-produce thumbnail variants and blog OG images from one template.
xyflow/xyflow
React Flow — node-and-edge canvas with pan, zoom and a minimap; the most direct way to render an interactive subtopic or flow map.
No repository in this area carries every tag you picked.
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