📚 Freely available programming books

An opinionated list of awesome Python frameworks, libraries, software and resources.

All Algorithms implemented in Python

Inference code for Llama models

🚀🤖 Crawl4AI: Open-source LLM Friendly Web Crawler & Scraper. Don't be shy, join here: https://discord.gg/jP8KfhDhyN

Fine-tuning & Reinforcement Learning for LLMs. 🦥 Train OpenAI gpt-oss, DeepSeek-R1, Qwen3, Gemma 3, TTS 2x faster with 70% less VRAM.

Flexible and powerful data analysis / manipulation library for Python, providing labeled data structures similar to R data.frame objects, statistical functions, and much more

LlamaIndex is the leading framework for building LLM-powered agents over your data.

Apache Airflow - A platform to programmatically author, schedule, and monitor workflows

Best and simplest tool for website change detection, web page monitoring, and website change alerts. Perfect for tracking content changes, price drops, restock alerts, and website defacement monito…

Distributed Task Queue (development branch)

Documentation that simply works

A minimal PyTorch re-implementation of the OpenAI GPT (Generative Pretrained Transformer) training

Best Practices on Recommendation Systems

Prefect is a workflow orchestration framework for building resilient data pipelines in Python.

The leading data integration platform for ETL / ELT data pipelines from APIs, databases & files to data warehouses, data lakes & data lakehouses. Both self-hosted and Cloud-hosted.

A Python library for extracting structured information from unstructured text using LLMs with precise source grounding and interactive visualization.

Debug, evaluate, and monitor your LLM applications, RAG systems, and agentic workflows with comprehensive tracing, automated evaluations, and production-ready dashboards.

The Data Engineering Cookbook

Create web-based user interfaces with Python. The nice way.

Simple, unified interface to multiple Generative AI providers

dbt enables data analysts and engineers to transform their data using the same practices that software engineers use to build applications.

A logical, reasonably standardized, but flexible project structure for doing and sharing data science work.

the portable Python dataframe library

All the open source AI Agents hosted on the oTTomator Live Agent Studio platform!

data load tool (dlt) is an open source Python library that makes data loading easy 🛠️

A light-weight, flexible, and expressive statistical data testing library

Rapid fuzzy string matching in Python using various string metrics

A Model Context Protocol server for Excel file manipulation

Scalable and efficient data transformation framework - backwards compatible with dbt.