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

Kind
Library4824 SDK549 Tool342 Framework214
Category
Utilities Ids Helpers1293 Serialization Data Formats487 UI Component Libraries383 Cli Terminal323 Authentication Authorization289 Cryptography Hashing259 Web Frameworks API Servers246 Build Tools Bundlers227 Image Media Processing213 Cloud Sdks200 Database Drivers Clients200 Async Concurrency Runtimes194
Tags3
React667 Python638 Javascript591 Rust485 Typescript408 Hacktoberfest308 PHP304 Nodejs280 Parser224 JSON205 Laravel203 Go192 Msgpack13 Javascript7 Plotly4
Sort:Used by Most Apps
Used by Most Apps Health Score Most Stars A-Z
Showing 18 of 5929 packages
Javascript Plotly Msgpack Clear all
90Health
Library npm

Prisma Client

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

47,610
Apache 2.0
Used by 46
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
46Health
Library Go

msgpack

A reflect-based MessagePack encoder and decoder for Go with struct tag support, custom extensions, and a sync.Pool-backed API for allocation-light serialization.

2,678
Other
Used by 10
89Health
Library PyPI

msgspec

A fast, zero-cost serialization and validation library for JSON, MessagePack, YAML, and TOML in Python.

4,105
BSD 3
Used by 8
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
55Health
Library PyPI

arq

Fast job queuing and RPC in Python built on asyncio and Redis

3,013
MIT
Used by 6
61Health
Library npm

msgpackr

Ultra-fast MessagePack serialization for JavaScript with record structures for faster, more compact encoding.

692
MIT
Used by 5
95Health
Library npm

Plotly.js

Open-source JavaScript charting library for interactive, publication-quality graphs and dashboards

18,329
MIT
Used by 4
76Health
Library npm

react-plotly.js

React component wrapper for Plotly.js interactive charts and graphs

1,096
MIT
Used by 3
84Health
Library PyPI

ormsgpack

A fast Rust-backed MessagePack library for Python with native dataclass, datetime, numpy, and Pydantic support.

399
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
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
45Health
Library PyPI

srsly

Unified, cross-platform JSON, JSONL, MessagePack, Pickle, and YAML serialization for Python

487
MIT
Used by 1
40Health
Library Composer

rybakit/msgpack

A pure PHP implementation of the MessagePack binary serialization format

408
MIT
Used by 1
18Health
Library npm

algo-msgpack-with-bigint

A zero-dependency MessagePack encoder and decoder for JS/TS with modified BigInt handling.

1
Other
Used by 1

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