Open Source Packages
Libraries, frameworks, tools, and SDKs used by the apps in this directory — scored the same way as the apps themselves.
All Packages
Category
Sort:Used by Most Apps
@codemirror/lang-yaml
YAML language support for the CodeMirror 6 code editor, with highlighting, indentation, folding, and frontmatter parsing.
moby/moby/api
The independently-versioned Go module of shared request/response types for the Docker Engine API, used by both the daemon and third-party Go clients.
django-rest-framework
The most widely-used toolkit for building Web APIs on top of Django, with serializers, viewsets, and a built-in browsable API.
Mongoose
Schema-based MongoDB object modeling for Node.js, with built-in validation, middleware hooks, and typed models.
migrate
Database schema migrations for Go, usable as a CLI tool or an importable library with pluggable source and database drivers.
PGlite
Embeddable Postgres in WASM — a real Postgres database that runs in the browser, Node.js, Bun, and Deno with no server to install.
playwright-python
A Python library that automates Chromium, Firefox, and WebKit through one reliable, auto-waiting API.
got
Human-friendly and powerful HTTP request library for Node.js, with retries, streams, pagination, and RFC 7234 caching built in.
zerolog
A zero-allocation, chaining-API JSON logger for Go built for both structured production output and pretty local development logs.
@mozilla/readability
The battle-tested HTML content extractor that powers Firefox Reader View, isolating article text from webpage clutter.
usehooks
A collection of modern, server-safe React hooks for browser APIs, storage, and UI interaction patterns from the ui.dev team.
accelerate
A thin PyTorch wrapper that runs the same raw training script on CPU, multi-GPU, or TPU with mixed precision, DeepSpeed, and FSDP support.
Valibot
Modular, type-safe schema validation library with bundle sizes starting under 1KB
pdf-lib
Create and modify PDF documents in any JavaScript environment, from Node to the browser
NumberFlow (React)
An animated number component for React that transitions digits, formats locales, and respects reduced-motion preferences
node-sqlite3
Asynchronous, non-blocking SQLite3 bindings for Node.js with prebuilt native binaries.
python-docx
Create, read, and update Microsoft Word .docx files programmatically in Python.
Azure Identity (Python)
Microsoft Entra ID token authentication for Azure SDK clients in Python
electron-store
Simple, encrypted JSON persistence for your Electron app — save user settings, window state, and cache across the main and renderer processes.
Sprig
Over 100 template functions for Go's text/template and html/template, covering strings, lists, dicts, dates, math, crypto, and semver comparisons.
@hello-pangea/dnd
Beautiful, accessible drag and drop for lists in React, with keyboard and screen reader support built in.
regenerator-runtime
The runtime library that powers Babel-compiled ES6 generator and async/await functions in ES5 environments
bull-board
The framework-agnostic core API and queue adapters that power the Bull Board dashboard for Bull and BullMQ.
itsdangerous
A small Python toolkit for cryptographically signing data so you can trust it hasn't been tampered with when it comes back from an untrusted client.
