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
40Health
Library npm

lowlight

Virtual syntax highlighting for virtual DOMs and non-HTML things, powered by highlight.js

923
MIT
Used by 37
40Health
Library npm

unist-util-visit

Tiny utility to walk unist syntax trees and run a visitor on matching nodes

357
MIT
Used by 36
40Health
Library npm

rehype-highlight

Rehype plugin that syntax-highlights code blocks at build time using lowlight and highlight.js.

331
MIT
Used by 17
40Health
Library npm

remark-rehype

A unified/remark plugin that converts a markdown (mdast) syntax tree into an HTML (hast) syntax tree, bridging the remark and rehype ecosystems.

361
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
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
43Health
Library npm

hast-util-to-html

Serializes hast syntax trees into WHATWG-compliant HTML strings, with fine-grained control over escaping, quoting, and tag omission.

118
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
41Health
Library npm

refractor

Lightweight virtual syntax highlighter that wraps Prism to output hast syntax trees instead of HTML strings.

869
MIT
Used by 5
34Health
SDK npm

sns-payload-validator

Verifies AWS SNS message signatures for HTTP/S and Lambda payloads.

13
MIT
Used by 3
27Health
Library npm

hast-util-from-html

A hast utility that parses serialized HTML into a syntax tree using parse5, with detailed error reporting.

41
MIT
Used by 2
27Health
Library npm

hast-util-is-element

Checks whether a hast node is an Element, optionally matching a tag name, list of tag names, or a custom test function.

12
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
39Health
Library npm

rehype-react

A unified/rehype plugin that compiles HTML syntax trees into React, Preact, Solid, or Vue JSX elements.

438
MIT
Used by 1
40Health
Library npm

hastscript

A hyperscript-style helper for building hast (HTML/SVG) syntax trees in JavaScript.

199
MIT
Used by 1
22Health
Library npm

hast-util-has-property

A tiny hast utility that checks whether an element node owns a given property, safely excluding inherited and falsy values.

1
MIT
Used by 1

Join founders buildingwith open source

Opinionated takes, migration guides, cost-saving tips, and insights from the open source ecosystem.

Subscribe on Substack
Join 750+ subscribers