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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AWS SDK for JavaScript (S3 Client)
The official modular AWS SDK v3 client for Amazon S3, with TypeScript-first APIs and streaming support.
Hono
A small, ultrafast web framework built on Web Standards that runs identically everywhere.
MSW (Mock Service Worker)
Seamless REST and GraphQL API mocking for browser and Node.js
Prisma Client
Auto-generated, type-safe database client for Node.js and TypeScript.
identity-obj-proxy
An ES6 Proxy that echoes back every key you access, built to mock CSS Modules and other webpack style imports in Jest tests.
pytest-mock
A pytest plugin that provides a `mocker` fixture wrapping Python's `unittest.mock`, with automatic teardown between tests.
libSQL Client (TypeScript)
The TypeScript/JavaScript driver for libSQL and Turso databases
go-sqlmock
A mock sql/driver implementation for Go that simulates database behavior in tests without a real database connection.
GSAP
The industry-standard JavaScript animation library for tweening CSS, SVG, canvas, and UI with rock-solid cross-browser reliability.
graphql-tools
The original SDL-first GraphQL schema builder, now a thin compatibility layer over @graphql-tools/schema.
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.
vitest-canvas-mock
A drop-in HTML canvas mock for Vitest that emulates spec-accurate CanvasRenderingContext2D behavior in jsdom test environments.
mockall
A powerful mock object library for Rust unit testing.
gock
Versatile HTTP traffic mocking for Go, intercepting any net/http-based client for deterministic tests.