A collective list of free APIs

📚 Freely available programming books

Learn how to design large-scale systems. Prep for the system design interview. Includes Anki flashcards.

FastAPI framework, high performance, easy to learn, fast to code, ready for production

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

Streamlit — A faster way to build and share data apps.

Python packaging and dependency management made easy

If you live in the terminal, kitty is made for you! Cross-platform, fast, feature-rich, GPU based.

Set up a personal VPN in the cloud

Build Real-Time Knowledge Graphs for AI Agents

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

A configuration framework that enhances Claude Code with specialized commands, cognitive personas, and development methodologies.

CLI tool for configuring and monitoring Claude Code

Most advanced XSS scanner.

match command-line arguments to their help text

🧙 Build, run, and manage data pipelines for integrating and transforming data.

A tool for generating .pex (Python EXecutable) files, lock files and venvs.

The Pants Build System

shiv is a command line utility for building fully self contained Python zipapps as outlined in PEP 441, but with all their dependencies included.

A series of DAGs/Workflows to help maintain the operation of Airflow

Python virtualenvs in Debian packages

Construct Apache Airflow DAGs Declaratively via YAML configuration files

Monte Carlo simulation of the NBA season, leveraging dbt, duckdb and evidence.dev

XML Schema validator and data conversion library for Python