hast utility to get the rank (or depth, level) of headings

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.

Library of the Canadian Armed Forces rank structure (bilingual)

javascript implementation of Dunning's T-Digest for streaming quantile approximation

Simple score-based leaderboard built on btree-core.

Ranks and unranks permutations

A standalone speech rule engine for XML structures, based on the original engine from ChromeVox.

Beautiful and accessible math in all browsers. MathJax is an open-source JavaScript display engine for LaTeX, MathML, and AsciiMath notation that works in all browsers and in server-side node applications. This package includes the source code as well as

Functional utility library - modern, simple, typed, powerful

Runtime validation for static types

Beautiful and accessible math in all browsers. MathJax is an open-source JavaScript display engine for LaTeX, MathML, and AsciiMath notation that works in all browsers. This package includes the packaged components (install mathjax-full to get the source

return the github url from a package.json file

Claude Cup — worldwide building contest. Track your Value/Token Ratio, climb the real-time leaderboard, and fill a live trophy in your terminal.

Returns the percentile of a value.

Lightweight npm postinstall message to invite people to donate to your collective

elo ranking system

Self-Optimizing Neural Architecture (SONA) - Runtime-adaptive learning with LoRA, EWC++, and ReasoningBank for LLM routers and AI systems. Sub-millisecond learning overhead, WASM and Node.js support.

marshal: encoding and deconding of Passable subgraphs

Domain Rank Top Million domains, source names, duplicates, and favicons

Write minimal node index.js files that require and export siblings by file basename