unist utility to create a new tree by mapping all nodes

🚇 Source map generator for Metro.

High-performance JavaScript/TypeScript code generator written in Zig

A simple Mime type getter

A fast, strongly typed in-memory B+ tree designed for managing sorted key-value data, featuring a comprehensive API optimized for performance, scalability, and developer productivity.

A splay tree typescript library

Ordered key-value map with next/previous neighbor lookups, built on btree-core.

Array.prototype.map analog for iterables.

A trie implementation that maps keys to objects for rapid retrieval by phrases. Most common use will be for typeahead searches.

Transforms nested keys of complex objects

Gulp plugin for generating an identity sourcemap for a file.

Inlines env vars in a string that contains $NAME expressions

Iterate over promises serially

replace the namespace names

Tiled maps on a globe as a ThreeJS reusable 3D object

A set of React.js components to display an interactive SVG map

Parse/stringify JSON and provide source-map for JSON-pointers to all nodes

Run promise-returning & async functions concurrently with optional limited concurrency

Data structure that maps entries to numeric ids

Array manipulation, ordering, searching, summarizing, etc.