Runs (webpack) loaders
Get the visual width of a string - the number of columns required to display it
Parses note names in Scientific pitch notation
A string manipulation toolbox, featuring a string formatter (inspired by sprintf), a variable inspector (output featuring ANSI colors and HTML) and various escape functions (shell argument, regexp, html, etc).
Manage contextual information needed by (a)synchronous tasks without explicitly passing objects around
OpenTelemetry Node SDK provides automatic telemetry (tracing, metrics, etc) for Node.js applications
Pure-JS Bessel Functions
LOON (LLM-Optimized Object Notation) — Token-efficient serialization for LLM pipelines. JSON/CSV/XML/YAML/trees → LOON with up to ~78% token reduction, lossless round-trip.
Specification for interoperability of common algebraic structures in JavaScript
A cross-browser wrapper for the Web Audio API which aims to closely follow the standard.
Polyfill for the proposed React context API
An output formatter for markdownlint-cli2 that produces the same output as markdownlint-cli
OpenTelemetry Core provides constants and utilities shared by all OpenTelemetry SDK packages.
Standalone CSS Selector Finder and Parser.
TypeScript definitions for mocha-each
A lightweight Lua Object Notation (Luon) implementation
Easy tooltips with Vue 2.x
🐊Putout plugin helps with regexp
alphaTab is a music notation and guitar tablature rendering library
Private - The React theme context to be shared between `@mui/styles` and `@mui/material`.
foreach component + npm package
A library to encode/decode objects to/from links notation
Music interval creation and manipulation
Material Components for the web RTL Scss helpers