Open Source Packages
Libraries, frameworks, tools, and SDKs used by the apps in this directory — scored the same way as the apps themselves.
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ua-parser-js
Detects browser, engine, OS, CPU, and device type from a User-Agent string or Client Hints, in browsers and Node.js.
ejs
Embedded JavaScript templates for rendering HTML with plain JS control flow
unocss
An instant, on-demand atomic CSS engine with zero core utilities and fully pluggable presets.
Anime.js
A fast, lightweight JavaScript animation engine for CSS, SVG, DOM attributes, and JS objects.
serde-repr
Derive macros that serialize and deserialize C-like Rust enums as their underlying integer repr value instead of the variant name.
expr
A fast, type-safe expression language and evaluation engine embeddable directly in Go programs.
bitpacking
SIMD-accelerated Rust bit-packing for compressing integer sequences at billions of values per second.
Fyrox
A feature-rich, easy-to-use 2D and 3D game engine written in Rust, with a full scene editor - like Godot, but in Rust.
json-rules-engine
A lightweight, JSON-based rules engine for expressing and evaluating conditional business logic in Node.js and the browser.
Brick\Math
Arbitrary-precision arithmetic for PHP with immutable big integer, decimal, and rational numbers.
ImapEngine
A pure PHP IMAP library for managing mailboxes and messages without the ext-imap extension.
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.