JS/TS common used functions, zero dependencies

Stand-alone parallax scrolling library with zero dependencies.

Minimal PDF creation library. <400 LOC, zero dependencies, makes real PDFs.

Production-ready TypeScript data structures: Heap, Deque, Trie, Graph, Red-Black Tree, TreeMap, TreeSet, and more. Zero dependencies, type-safe, with getRank/getByRank/rangeByRank support.

Signals + DOM-reconciliation reactive core for TypeScript (zero dependencies)

Deterministic dithered SVG avatars from a seed string. Zero dependencies.

High-performance technical indicators with zero dependencies - compatible with technicalindicators package

A TypeScript schema descriptor library with zero dependencies.

Useful utility collection with zero dependencies

Synth - The world's fastest AST processor with zero dependencies

Functional fetch toolkit: pipeable config functions over a plain options object, typed data flow, Standard Schema validation, smart retry and per-attempt timeout. Zero dependencies.

A YouTube scraper using zero dependencies

Parse HLS Manifests with zero dependencies

Interactive SVG body map with 70+ muscles, intensity visualization, and zero dependencies. Works with React, Vue, Svelte, or vanilla JS.

Fougere's DI container: resolution by type, wired from the AST scan. Zero dependencies.

Modern TypeScript JSON diff library - Zero dependencies, high performance, ESM + CommonJS support. Calculate and apply differences between JSON objects with advanced features like key-based array diffing, JSONPath support, and atomic changesets.

Parse and render WMF / EMF / EMF+ Windows metafiles to SVG or Canvas 2D, in Node.js and browsers. Zero dependencies.

1KB lightweight, fast & powerful JavaScript templating engine with zero dependencies. Compatible with server-side environments like Node.js, module loaders like RequireJS, Browserify or webpack and all web browsers.

tree — pure numeric core. Zero dependencies.

Zero dependencies, blazing fast regex-based PII redaction with optional compliance dashboard integration. The modern fork of the abandoned 786k-download library.