Diff algorithm
Reusable configuration `load` and `edit` methods.
Advanced Encryption Standard
Allows the validation and generation of NHS Numbers
Estimates the average runtime and time-complexity (big O notation) of (a)sync algorithms
tools for ML in JavaScript
OpenCode-style proactive tool output pruning for pi — reduce token usage by pruning stale tool outputs before each LLM call
Deoxys-II-256-128
Gatsby transformer plugin for Markdown using the xsjzip library and ecosystem
Platform-agnostic mail provider implementations + sync orchestration. Single source of truth for Gmail/IMAP/Outlook protocol code, consumed by both desktop (Node) and Android (WebView) — eliminates the parallel mailx-imap/mailx-store-web Gmail providers t
Utility for hashing and validating passwords using the default ASP.NET Identity password hash algorithm.
Generic layout engine for Svelte components
Implementation of the Round bAsed Public Transit Optimized Router (Raptor) journey planning algorithm.
Kelvin color temperature to RGB convertor
[Fork of pierrec/node-lz4] LZ4 streaming compression and decompression
An N-API/C++ port of the Damerau-Levenshtein implementation from natural
Machine learning library for Node.js. You can also use this library in browser.
A lightweight License file generator and parser for NodeJS.
A fast, customizable, and efficient rate-limiting middleware for Express in TypeScript.

Gatsby plugin for preparing zopfli-compressed versions of assets
Shared Editing Library
PQ-Gram tree edit distance approximation in browsers and Node.js
Huffman code