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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Pydantic
Data validation and settings management using Python type hints, backed by a Rust core.
Prisma Client
Auto-generated, type-safe database client for Node.js and TypeScript.
file-type
Detect the file type of a buffer, stream, or file by reading its magic number.
PGlite
Embeddable Postgres in WASM — a real Postgres database that runs in the browser, Node.js, Bun, and Deno with no server to install.
GSAP
The industry-standard JavaScript animation library for tweening CSS, SVG, canvas, and UI with rock-solid cross-browser reliability.
wasm-bindgen
Rust-JavaScript interop toolchain that generates the glue code needed to compile Rust to WebAssembly and call it from JS
pyparsing
Build recursive-descent parsers in Python without a separate grammar file
dotLottie Web
High-performance Lottie & dotLottie animation player for the web
resvg-js
A high-performance SVG-to-PNG renderer for Node.js and browsers, powered by Rust's resvg engine via napi-rs and WebAssembly.
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.
tree-sitter
Incremental parsing library for building fast, resilient syntax trees
hash-wasm
Lightning-fast hash and password-derivation functions using hand-tuned WebAssembly binaries
console_error_panic_hook
A panic hook for wasm32-unknown-unknown that forwards Rust panic messages to console.error
wazero
Zero-dependency WebAssembly Core 1.0/2.0 runtime for Go, embedding Wasm modules with no CGO via an interpreter or AOT compiler.