Directory

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

All Packages

75Health
Library npm

qs

A battle-tested querystring parser and serializer for Node.js with nested object support and built-in security limits.

8,940
BSD 3
Used by 49
90Health
Library npm

Prisma Client

Auto-generated, type-safe database client for Node.js and TypeScript.

47,610
Apache 2.0
Used by 46
76Health
Library npm

ua-parser-js

Detects browser, engine, OS, CPU, and device type from a User-Agent string or Client Hints, in browsers and Node.js.

10,189
Other
Used by 33
69Health
Library npm

query-string

Parse and stringify URL query strings in JavaScript with flexible array, number, and boolean handling.

6,906
MIT
Used by 27
91Health
Library npm

nuqs

Type-safe search params state manager for React — like useState, but stored in the URL query string.

10,834
MIT
Used by 26
63Health
Library npm

ejs

Embedded JavaScript templates for rendering HTML with plain JS control flow

8,125
Apache 2.0
Used by 14
42Health
Library npm

GSAP

The industry-standard JavaScript animation library for tweening CSS, SVG, canvas, and UI with rock-solid cross-browser reliability.

28,405
Other
Used by 11
55Health
SDK npm

msgraph-sdk-javascript

Official Microsoft Graph JavaScript SDK for calling the Graph API from Node.js and the browser.

833
MIT
Used by 8
91Health
Library npm

unocss

An instant, on-demand atomic CSS engine with zero core utilities and fully pluggable presets.

18,960
MIT
Used by 7
94Health
Library npm

gridstack.js

A dependency-free TypeScript library for building draggable, resizable, responsive dashboard grid layouts in the browser.

9,115
MIT
Used by 7
68Health
Library npm

Anime.js

A fast, lightweight JavaScript animation engine for CSS, SVG, DOM attributes, and JS objects.

72,819
MIT
Used by 4
39Health
Library npm

url-parse

Small, dependency-light URL parser that works identically in Node.js and the browser.

1,034
MIT
Used by 4
61Health
Library Go

expr

A fast, type-safe expression language and evaluation engine embeddable directly in Go programs.

8,011
MIT
Used by 3
58Health
Library Cargo

serde_qs

Serde-powered serialization and deserialization for nested querystrings in Rust.

243
Apache 2.0
Used by 3
34Health
SDK npm

sns-payload-validator

Verifies AWS SNS message signatures for HTTP/S and Lambda payloads.

13
MIT
Used by 3
67Health
Library Composer

League URI

A PHP library for parsing, building, and manipulating URIs, URNs, and URI templates

1,128
MIT
Used by 2
84Health
Framework Cargo

Fyrox

A feature-rich, easy-to-use 2D and 3D game engine written in Rust, with a full scene editor - like Godot, but in Rust.

9,549
MIT
Used by 1
70Health
Library npm

lightGallery

A modular, responsive lightbox gallery plugin for images and video, with official React, Vue, and Angular wrappers.

7,053
GPL 3.0
Used by 1
51Health
Library npm

json-rules-engine

A lightweight, JSON-based rules engine for expressing and evaluating conditional business logic in Node.js and the browser.

3,130
Other
Used by 1
54Health
Library npm

urlcat

A tiny JavaScript library that builds correct URLs easily.

1,870
MIT
Used by 1
49Health
Library npm

jsts

JavaScript port of the Java JTS Topology Suite for spatial predicates, geometry operations, and OGC Simple Features processing.

1,562
Other
Used by 1
77Health
Library Composer

ImapEngine

A pure PHP IMAP library for managing mailboxes and messages without the ext-imap extension.

572
MIT
Used by 1
36Health
Library npm

querystringify

A small, dependency-free JavaScript library for parsing and building URL query strings, with built-in protection against prototype-pollution keys.

175
MIT
Used by 1
17Health
Library Cargo

querystring

A minimal Rust crate that parses and formats URL query strings with two focused functions.

8
MIT
Used by 1

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