Open Source Packages

Libraries, frameworks, tools, and SDKs used by the apps in this directory — scored the same way as the apps themselves.

5929 packages

Kind

Category1

Utilities Ids Helpers1293 Serialization Data Formats487 UI Component Libraries383 Cli Terminal323 Authentication Authorization289 Cryptography Hashing259 Web Frameworks API Servers246 Build Tools Bundlers227 Image Media Processing213 Cloud Sdks200 Database Drivers Clients200 Async Concurrency Runtimes194

Tags1

React667 Python638 Javascript591 Rust485 Typescript408 Hacktoberfest308 PHP304 Nodejs280 Parser224 JSON205 Laravel203 Go192 Map24

Sort:Used by Most Apps

Used by Most Apps Health Score Most Stars A-Z

Showing 5 of 5929 packages

Async Concurrency Runtimes Map Clear all

72Health

Library npm

p-map

Map over promises concurrently, with controlled concurrency, backpressure, abort signals, and error aggregation.

promise-pool

Map-like, concurrent promise processing for Node.js with configurable concurrency, timeouts, and error handling.

concurrent-map

A thread-safe, sharded map for Go that avoids the lock contention of a single global mutex.

p-props

Run promises concurrently and collect the results by key, for both Object and Map inputs.

rxjs-mergemap-array

An RxJS operator that maps each unique element of an array-valued stream into its own long-lived observable, preserving output order.

MIT

Used by 1

Open Source Packages

All Packages

p-map

promise-pool

concurrent-map

p-props

rxjs-mergemap-array

Join founders buildingwith open source