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

90Health
Library npm

Prisma Client

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

47,610
Apache 2.0
Used by 46
88Health
Library npm

Leaflet

The leading lightweight open-source JavaScript library for mobile-friendly interactive maps.

45,616
Other
Used by 19
72Health
Library npm

p-map

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

1,511
MIT
Used by 17
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
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
73Health
SDK PyPI

Tavily Python

Official Python SDK for Tavily's search, extract, crawl, and research API

1,396
MIT
Used by 7
86Health
Library npm

turf

The complete, modular geospatial analysis engine for JavaScript and TypeScript, bundling every Turf.js module under one install.

10,482
MIT
Used by 5
41Health
Library npm

camelcase-keys

Recursively convert snake_case or kebab-case object keys to camelCase (or PascalCase), with exclusions and stop-path control.

759
MIT
Used by 5
50Health
Library Go

gods

GoDS is a generic, type-safe collection of Go data structures — lists, sets, maps, trees, stacks, and queues sharing one uniform container interface.

17,466
Other
Used by 4
98Health
Library npm

OpenLayers

A high-performance JavaScript library for building interactive web maps with vector data, tiled imagery, and WebGL rendering.

12,576
Other
Used by 4
37Health
Library npm

promise-pool

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

837
MIT
Used by 4
49Health
Library npm

quick-lru

A simple, fast Least Recently Used (LRU) cache built on a dual-Map design

768
MIT
Used by 4
48Health
Library npm

Leaflet.markercluster

Beautiful, animated marker clustering for Leaflet maps with thousands of points

4,166
MIT
Used by 3
40Health
Library Cargo

fst

Compact, memory-mapped sets and maps of strings using finite state transducers

2,117
Other
Used by 3
77Health
Library Go

defaults

Initialize Go structs with default values using simple struct tags and reflection.

863
MIT
Used by 3
39Health
Library npm

@jridgewell/trace-mapping

Trace generated code positions back to their original source through a source map, without WASM.

53
MIT
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
49Health
Library Go

concurrent-map

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

4,527
MIT
Used by 2
51Health
Library PyPI

frozendict

An immutable, hashable dictionary type for Python with a C-accelerated core

182
Other
Used by 2
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
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
34Health
Library npm

transit-js

Marshal values to and from the Transit data format in JavaScript.

744
Apache 2.0
Used by 1
39Health
Library npm

p-props

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

201
MIT
Used by 1

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