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

95Health
Tool npm

ESLint

The pluggable JavaScript and TypeScript linter that finds and fixes code problems through a fully customizable, plugin-based rule engine.

27,504
MIT
Used by 368
94Health
Tool npm

typescript-eslint

The official meta-package bundling the TypeScript ESLint parser, plugin, and rule presets behind a single typed config() helper.

16,391
MIT
Used by 260
62Health
Tool npm

eslint-plugin-react

React-specific linting rules for ESLint that catch JSX bugs, enforce Hooks conventions, and keep prop usage consistent.

9,292
MIT
Used by 122
90Health
Tool npm

SWC

Rust-based JavaScript/TypeScript compiler, a drop-in super-fast alternative to Babel

34,191
Apache 2.0
Used by 55
90Health
Library npm

Prisma Client

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

47,610
Apache 2.0
Used by 46
45Health
Library npm

JSON5

JSON for humans: an extended JSON syntax with comments, trailing commas, and unquoted keys for hand-written config.

7,162
MIT
Used by 28
92Health
Library npm

Protobuf-ES

A conformance-tested, ESM-first Protocol Buffers runtime and code generator for modern JavaScript and TypeScript.

1,662
Apache 2.0
Used by 16
89Health
SDK PyPI

Firecrawl Python SDK

Official Python SDK for the Firecrawl API — scrape, crawl, and search the web as clean Markdown or structured data for AI agents

180,358
MIT
Used by 11
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
54Health
Library npm

micro

Tiny, async/await-first library for building HTTP microservices in Node.js

10,629
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
89Health
SDK npm

node-oracledb

Oracle's official Node.js driver for connecting JavaScript and TypeScript apps directly to Oracle Database, in pure JS or with an optional native client.

2,368
Other
Used by 6
64Health
SDK PyPI

simple-salesforce

A lightweight Python client for the Salesforce REST, Bulk, and Metadata APIs with four built-in authentication flows.

1,894
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
65Health
SDK PyPI

tweepy

The Python library for the X (Twitter) API, wrapping OAuth, REST endpoints, pagination, and real-time streaming into one client.

11,178
MIT
Used by 2
47Health
Library npm

esprima

A high-performance, standard-compliant ECMAScript parser producing ESTree-compatible ASTs for JavaScript tooling.

7,138
Other
Used by 2
54Health
Library npm

RapiDoc

A lightweight, dependency-free Web Component that renders interactive OpenAPI and Swagger documentation directly in the browser.

1,899
MIT
Used by 2
80Health
SDK Cargo

rquickjs

Safe, high-level Rust bindings to the QuickJS-NG JavaScript engine

1,008
MIT
Used by 2
38Health
Library npm

deep-extend

Recursive deep-merge and deep-clone utility for JavaScript objects, arrays, dates, regexps, and buffers.

201
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
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
25Health
Library npm

js-string-escape

Escapes strings into safe JavaScript string literals, correctly handling quotes, backslashes, and all four ECMAScript line-terminator characters.

71
MIT
Used by 1
22Health
Library npm

regexp.escape

A robust, spec-compliant polyfill for RegExp.escape() that safely escapes regex special characters, working as far down as ES3.

44
MIT
Used by 1

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