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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Agents
Persistent, stateful AI agents on Cloudflare Durable Objects with real-time sync
@openai/agents
OpenAI's official multi-agent framework for JavaScript and TypeScript, with tools, handoffs, guardrails, and realtime voice.
grammY
The modern TypeScript framework for building Telegram bots on Node.js and Deno
Solid Router
The official routing library for SolidJS, with nested routes, preload data fetching, and SSR-ready rendering modes.
citty
A zero-dependency, type-safe CLI framework for Node.js built on native util.parseArgs, with nested subcommands, lifecycle hooks, and a plugin system.
Remotion
A React framework for creating videos programmatically with code, real browser rendering, and server-side or cloud-scale export.
Gradio
Build and share machine learning web apps and demos in pure Python.
Deep Agents
The batteries-included agent harness for building long-horizon LLM agents
Tornado
Python web framework and asynchronous networking library built for high concurrency
Pydantic AI
A type-safe Python agent framework built by the Pydantic team
Plate
A React rich-text editor framework built on Slate, with a plugin system, AI features, and shadcn/ui components.
Stimulus
A modest JavaScript framework that adds just enough behavior to server-rendered HTML you already have.
FrameworkBundle
The core bundle that wires Symfony's HTTP kernel, routing, DI, and console into a full-stack application
PySpark
Python API for Apache Spark, the unified engine for large-scale distributed data processing
Fiber
An Express-inspired Go web framework built on Fasthttp for zero-allocation, extreme-performance HTTP servers.
graphql-yoga
A fully-featured, spec-compliant GraphQL server built on the WHATWG Fetch API, running anywhere from Node to Cloudflare Workers.
Strands Agents
A model-driven Python SDK for building and running AI agents in just a few lines of code
Django Channels
The official Django project that swaps WSGI for ASGI so your app can handle WebSockets, long-polling, and background tasks.
nwidart/laravel-modules
Split large Laravel applications into self-contained, independently generated modules — each with its own routes, controllers, views, and migrations.
DoctrineBundle
Symfony bundle that wires Doctrine ORM and DBAL into your application
MonologBundle
Configure Monolog logging handlers and channels declaratively in Symfony
botbuilder-js
The Node.js/TypeScript SDK for Microsoft Bot Framework — adapters, middleware, and channel integrations for building conversational bots.
@rails/actioncable
The client-side JavaScript half of Action Cable, Rails' full-stack framework for building WebSocket-powered realtime features.
LlamaIndex
The leading data framework for building LLM applications over your own data.
