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

68Health
Library npm

date-fns

Modern JavaScript date utility library with 200+ pure, immutable functions

36,648
MIT
Used by 202
76Health
Library npm

Lodash

A modern JavaScript utility library delivering modularity, performance, and extras for arrays, objects, and functions.

61,278
MIT
Used by 194
90Health
Library npm

Prisma Client

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

47,610
Apache 2.0
Used by 46
89Health
Library PyPI

tqdm

A fast, extensible progress bar for Python loops and CLI pipelines, with negligible overhead.

31,335
Other
Used by 37
83Health
Library npm

type-fest

A collection of essential, ready-made TypeScript utility types beyond the built-in standard library.

17,409
Other
Used by 32
44Health
Library npm

date-fns-tz

IANA time zone support for date-fns, powered by the native Intl API with zero bundled time zone data.

1,180
MIT
Used by 28
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
86Health
Library Cargo

serde_with

Custom de/serialization helpers for Rust's serde, via the with and serde_as annotations

855
Apache 2.0
Used by 10
88Health
Library npm

Remeda

A TypeScript-first utility library with data-first and data-last function variants, lazy pipe evaluation, and fully typed transformations.

5,427
MIT
Used by 8
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
42Health
Library npm

Portfinder

Find an open port or domain socket on the current machine

899
MIT
Used by 7
61Health
Library npm

bufferutil

Native buffer masking and unmasking utilities that make the ws WebSocket library fast.

171
MIT
Used by 7
39Health
Library Cargo

subtle

Pure-Rust traits and utilities for writing constant-time cryptographic code that resists timing side-channel attacks.

310
BSD 3
Used by 6
69Health
Library npm

ramda

A practical functional programming library for JavaScript with automatic currying and immutable, side-effect-free functions.

24,048
MIT
Used by 4
45Health
Library npm

accounting.js

A lightweight, dependency-free JavaScript library for parsing and formatting numbers, money, and currency values.

4,978
MIT
Used by 4
64Health
Library Go

go-keyring

Cross-platform Go library for storing secrets in the OS-native keyring or keychain.

1,332
MIT
Used by 4
58Health
Library PyPI

glom

Declarative nested data access, validation, and restructuring for Python, with readable errors and a built-in CLI.

2,163
BSD 3
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
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
68Health
Library PyPI

Funcy

A fancy and practical collection of functional programming tools for Python, from collection walking to control-flow decorators.

3,507
BSD 3
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
66Health
Library npm

hoek

General-purpose Node.js utilities for deep cloning, merging, and object traversal, built for the hapi ecosystem.

481
BSD 3
Used by 1
49Health
Library npm

@hapi/wreck

Promise-based HTTP client utilities for Node.js, built for and by the hapi ecosystem.

376
BSD 3
Used by 1

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