Generates and consumes source maps

Map and Set with automatic key interning

Simple “Least Recently Used” (LRU) cache

Environment-agnostic, ESM-friendly logger for simple needs.

Persistent ordered mapping from strings

Find strongly connected components of a directed graph using [Tarjan's algorithm](https://en.wikipedia.org/wiki/Tarjan%27s_strongly_connected_components_algorithm).

An HTTP(s) proxy `http.Agent` implementation for HTTP

A CSS selector engine.

Tiny queue data structure

Simple “Least Recently Used” (LRU) cache

Just a little module for plugins.

Streaming text decoder that preserves multibyte Unicode characters

Creates a new Date, but accepts a few more input types than normal.

crocker - a Crank-Rocker design and analysis library

A fast fifo implementation similar to the one powering nextTick in Node.js core

A pure JS implementation SHA256.

Modern JavaScript date utility library for jalali calendar

Throw, identify, and decode Solana JavaScript errors

The set of canonical Unicode property names supported in ECMAScript RegExp property escapes.

Unicode property alias mappings in JavaScript format for property names that are supported in ECMAScript RegExp property escapes.