Lasso (least absolute shrinkage and selection operator) Regression

rawStream.pipe(JSONStream.parse()).pipe(streamOfObjects)

Rust implementation of the Univer formula engine core.

S-expression parser, with quoting and comments

Icon font generation tool

bapbong — text measurement (canvas) + font helpers

JSON in JavaScript

Functional typed classnames for TailwindCSS

Feat language core: Langium grammar, parser, AST->BuiltSpec IR, closed-reference-space validation.

A SVG-based LQIP image placeholder generator

A parser for the Power Query/M formula language.

Zero-dependency YAML parsing, editing, formatting and linting as Effect schemas.

Monorepo workspace tooling as Effect services — root discovery, package enumeration, the dependency graph, package-manager detection, pnpm catalog resolution, lockfile IO and git-based change detection.

A Typescript library for interacting with the Descent Protocol

A flexible numerical optimization library for JavaScript/TypeScript that works smoothly in browsers

A lightweight JavaScript utility for computing accurate font metrics, such as x-height, cap-height, ascent and descent.

Pure-JavaScript implementation of the jq JSON query language

Complete FEEL (Friendly Enough Expression Language) implementation — parser, evaluator, and highlighter

Parse a function-call filter language (e.g. and(eq(name,'John'), gte(age,'18'))) into a rapiq query AST.

This utility provides powerful object traversal capabilities with pattern matching and transformation features.