Open Source Packages
Libraries, frameworks, tools, and SDKs used by the apps in this directory — scored the same way as the apps themselves.
All Packages
Category
Tags2
Sort:Used by Most Apps
React Testing Library
Simple and complete React DOM testing utilities that encourage good testing practices.
DOM Testing Library
Simple, framework-agnostic DOM query utilities that test your UI the way real users interact with it.
Redux
A predictable, framework-agnostic state container for JavaScript applications.
node-xml2js
XML-to-JavaScript-object parser and builder for Node.js
Bubble Tea
A Go framework based on The Elm Architecture for building terminal UIs, from simple prompts to full-window, high-performance TUI applications.
lo
A Lodash-style Go library built on Go 1.18+ generics for working with slices, maps, channels, and functions.
Remeda
A TypeScript-first utility library with data-first and data-last function variants, lazy pipe evaluation, and fully typed transformations.
immutable-js
Persistent immutable List, Map, Set, and Stack collections for JavaScript with structural sharing.
quick-xml
A high-performance, near-zero-copy XML pull parser and writer for Rust
etree
A lightweight, pure Go library for parsing, querying, and modifying XML with an element-tree model and XPath-like path queries.
xml-js
Converts XML text to JavaScript objects or JSON and back, preserving element order.
ramda
A practical functional programming library for JavaScript with automatic currying and immutable, side-effect-free functions.
PyPika
A Python SQL query builder that constructs expressive, vendor-flexible SQL using a fluent builder API.
pyrsistent
Persistent, immutable, functional data structures for Python — drop-in replacements for list, dict, and set that never mutate.
tap
Suffix-position tap and pipe extension methods for every Rust type