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

Kind

postcss

A CSS transformation engine that parses styles into an AST, letting JS plugins lint, prefix, and rewrite CSS — the foundation beneath Autoprefixer, Tailwind, and 200+ other tools.

Sass

The reference Dart implementation of Sass, the mature CSS preprocessor that compiles SCSS and indented syntax to standards-compliant CSS.

Prisma Client

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

GSAP

The industry-standard JavaScript animation library for tweening CSS, SVG, canvas, and UI with rock-solid cross-browser reliability.

@napi-rs/canvas

A native Node.js binding to Google's Skia graphics engine that implements the HTML5 Canvas API with zero system dependencies.

msgraph-sdk-javascript

Official Microsoft Graph JavaScript SDK for calling the Graph API from Node.js and the browser.

gridstack.js

A dependency-free TypeScript library for building draggable, resizable, responsive dashboard grid layouts in the browser.

less-loader

Webpack loader that compiles Less stylesheets into CSS

node-sass

Node.js bindings to LibSass, the fast C/C++ implementation of Sass, for compiling SCSS and indented-syntax stylesheets to CSS.

serde-repr

Derive macros that serialize and deserialize C-like Rust enums as their underlying integer repr value instead of the variant name.

snappy

Native Rust bindings bringing Google's Snappy compression to Node.js with sync, async, and streaming APIs.

sns-payload-validator

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

bitpacking

SIMD-accelerated Rust bit-packing for compressing integer sequences at billions of values per second.

lightGallery

A modular, responsive lightbox gallery plugin for images and video, with official React, Vue, and Angular wrappers.

Brick\Math

Arbitrary-precision arithmetic for PHP with immutable big integer, decimal, and rational numbers.

jsts

JavaScript port of the Java JTS Topology Suite for spatial predicates, geometry operations, and OGC Simple Features processing.

itoa

Fast, allocation-free conversion of integer primitives to decimal strings for Rust.

deranged

Ranged integer types for Rust that encode compile-time minimum and maximum bounds in the type system.

integer-encoding

Varint, zigzag, and fixed-length integer encoding and decoding for Rust.

nonmax

Rust integer types that can hold any value except their type's maximum, so Option<T> costs nothing extra over T.

stylis-plugin-rtl

Stylis plugin that flips CSS to right-to-left using CSSJanus

js-cuint

Emulates C-style unsigned 32-bit and 64-bit integer arithmetic in JavaScript, giving hashing and bit-twiddling code overflow-safe math without floating-point rounding.