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
Kind1
Category
Sort:Used by Most Apps
Nextra
Next.js-powered static site generator for docs, blogs, and content sites
Remotion
A React framework for creating videos programmatically with code, real browser rendering, and server-side or cloud-scale export.
Streamlit
Turn a Python script into a shareable data app in minutes, with no frontend code
Gradio
Build and share machine learning web apps and demos in pure Python.
Pulumi
Infrastructure as Code in your favorite programming language, powered by a shared multi-language deployment engine.
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
Plate
A React rich-text editor framework built on Slate, with a plugin system, AI features, and shadcn/ui components.
PySpark
Python API for Apache Spark, the unified engine for large-scale distributed data processing
Strands Agents
A model-driven Python SDK for building and running AI agents in just a few lines of code
Apache Airflow
Programmatically author, schedule, and monitor data workflows as Python-defined DAGs.
CopilotKit
React hooks and providers for building AI copilots with shared state, generative UI, and human-in-the-loop workflows.
Textual
The Python framework for building sophisticated terminal and web user interfaces with a simple, async-native API.
@refinedev/core
Headless React meta-framework for building CRUD-heavy admin panels, dashboards, and internal tools fast.
PyTorch Lightning
A deep learning framework that organizes PyTorch training code and automates multi-GPU, mixed-precision, and distributed training.
ModelScope
Alibaba's open model-hub library for NLP, CV, speech, and multi-modal AI models.
AG2
An open-source AgentOS framework for building multi-agent AI systems
behave
A Python behavior-driven development framework that runs Gherkin feature files against step definitions written in plain Python.
Scrapy
A fast, high-level Python framework for crawling websites and extracting structured data at scale.
gatsby
A React-based framework that compiles content and data into blazing-fast static sites and hybrid-rendered web apps.
agno
Full-stack Python framework for building, running, and managing AI agent platforms
PyTorch Lightning
The deep learning framework that separates PyTorch research code from engineering boilerplate, scaling from CPU to multi-node GPU clusters without code changes.
React Admin
TypeScript framework for building admin panels and B2B apps on any API
json-render
The Generative UI framework: AI builds real, reliable interfaces from prompts, constrained to components you define.