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

93Health
Library PyPI

Pydantic

Data validation and settings management using Python type hints, backed by a Rust core.

28,772
MIT
Used by 102
90Health
Tool PyPI

Ruff

An extremely fast Python linter and code formatter, written in Rust, built as a drop-in replacement for Flake8, Black, isort, and dozens of plugins.

49,630
MIT
Used by 46
90Health
Library npm

Prisma Client

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

47,610
Apache 2.0
Used by 46
72Health
Library npm

@fastify/cors

Official Fastify plugin that adds configurable CORS headers and preflight handling to any Fastify API.

497
MIT
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
48Health
Library Cargo

rmp-serde

Serde-powered MessagePack serialization and deserialization for Rust

1,421
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
37Health
Library npm

object-path

A tiny JavaScript utility for reading, writing, and deleting deeply nested object properties using dot-notation strings or array paths.

1,061
MIT
Used by 5
38Health
Library npm

base-x

Fast base encoding and decoding for any custom alphabet, using bitcoin-style leading zero compression.

338
MIT
Used by 5
74Health
Library Composer

Symfony PropertyAccess

Read and write nested object or array properties using a simple string notation

2,814
MIT
Used by 3
53Health
SDK PyPI

github3.py

A comprehensive, actively developed Python wrapper around GitHub's REST API v3.

1,257
BSD 3
Used by 3
68Health
Library npm

@scure/base

Audited, zero-dependency base16/32/58/64 and bech32/bech32m encoding for TypeScript

177
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 PyPI

prisma-client-py

Auto-generated, fully type-safe Python database client built on Prisma's schema and Rust query engine.

2,095
Apache 2.0
Used by 2
50Health
Library Go

encoding

A high-performance, drop-in Go replacement for encoding/json, with fast ASCII, ISO8601, Protobuf, and Thrift codecs.

1,055
MIT
Used by 2
38Health
Library npm

bs58

Base58 encoding and decoding for Bitcoin and other cryptocurrency addresses.

235
MIT
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
80Health
Library npm

accesscontrol

Role- and attribute-based access control (RBAC + ABAC) for Node.js, with enforced ownership, conditions, and require() gates.

2,329
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
41Health
Library Cargo

multibase

Rust implementation of the multibase self-describing base encoding spec

55
MIT
Used by 1
22Health
Library npm

windows-1252

A robust JavaScript implementation of the windows-1252 character encoding as defined by the WHATWG Encoding Standard.

46
MIT
Used by 1

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