Apply deterministic VHS-style effects (scanlines, color bleed, noise) to RGBA pixels or a canvas. Zero deps, browser + Node.

Zero deps container

Zero-deps debug manager for browser console + storage

Zero-GC 2D axis-aligned bounding box primitives. 22 ops on a flat Float32Array(4) [minX, minY, maxX, maxY], including packed 4xN batch ops; every op writes into a caller-provided out buffer — no per-frame allocation. ~230 lines, zero deps, ESM only.

The developer-first TypeScript SDK for Trading 212 — fully typed, zero deps, built-in rate limiting. Automate orders, positions, and portfolio data.

Zenith CLI — init + hooks (HTTP only, zero deps)

Pure schema/convention doc for video script structure. Engine-agnostic, zero deps — a reusable authoring convention any agent can adopt.

Minimal async token-bucket rate limiter — refill R/sec, burst B, await for capacity. Zero deps, isomorphic, injectable clock.

MCP server for web scraping — fetch URLs, extract text/links/metadata, CSS selector extraction. Zero deps, LLM-optimized output.

Async semaphore for Bun — acquire/release, timeout, FIFO, zero deps

400+ circular SVG Vue 3 flags — tree-shakeable, TypeScript-ready, SSR-compatible, zero deps.

Node/Electron network (LAN) transport for chittie — raw TCP to an ESC/POS printer on port 9100. Zero deps (node:net).

Post-process quantum measurement shot counts — normalize to probabilities, compute Z-basis expectation values, and marginalize qubits. Zero deps. (Z-basis statistics only, not tomography.)

React file dropzone and uploader: fully customizable, progress indicators, upload cancellation and restart, zero deps and excellent TypeScript support

One unified API for 18 live-chat & customer-support widgets — Intercom, Crisp, Tawk.to, Zendesk, HubSpot, Chatwoot, LiveChat, Drift, Freshchat, Olark, Userlike, HelpScout, Smartsupp, LiveAgent, Gist, JivoChat, Tidio, Sendbird. Zero deps, tree-shakeable, S

WASM+SIMD linear audio resampler (interleaved S16LE stereo) — converts a core's native sample rate (incl. fractional rates like the GameTank ACP's ~13983 Hz) to a fixed device rate, the way a libretro frontend resamples to its output device. Zero deps.

Tiny, pretty logging for JS. Colors, emojis, namespaces. Zero deps.

Classify yt-dlp stderr into a closed taxonomy of error kinds (botBlock, ipBlock, rateLimit, ageRestricted, drmProtected, ...). Zero deps, pure regex, ESM + CJS.

The smallest React Lottie player. 15KB. Zero deps. Supports .lottie files.

400+ circular SVG Svelte flags — tree-shakeable, TypeScript-ready, SSR-compatible, zero deps.