Node.js Streams, a user-land copy of the stream library from Node.js

queue-lit is a tiny queue data structure in case you `Array#push()` or `Array#shift()` on large arrays very often

A lightweight cache for file metadata, ideal for processes that work on a specific set of files and only need to reprocess files that have changed since the last run

generate changelog for github repos

Primitives for media query and device features

Listen to realtime updates to your PostgreSQL database

Manage session history with JavaScript

The topics used by Studio Log

Abstracts the event driven messaging to pass screenshots, videos and log data to the report module

Utilities for Floating UI

A modern logging library for Node.js and modern browsers that provides log level mapping to the console

Colors, formatting and other tools for the console

A PDF to Markdown Converter

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

OpenTelemetry instrumentation for browser navigation events (page load and same-document navigations)

Unobtrusive logging library with zero dependencies—library-first design for Deno/Node.js/Bun/browsers/edge

A professional solution for consolidating all your JavaScript projects in one Git repo

Get changes between two versions of data with similar shape

A drop-in replacement for fs, making various improvements.

Replay-aware token measurement service (ctx.tokenMeter) for the DeepSeek Harness