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

An opinionated list of Python frameworks, libraries, tools, and resources

All Algorithms implemented in Python

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

🌐 Make websites accessible for AI agents. Automate tasks online with ease.

The Web framework for perfectionists with deadlines.

Unsloth Studio is a web UI for training and running open models like Gemma 4, Qwen3.5, DeepSeek, gpt-oss locally.

Rich is a Python library for rich text and beautiful formatting in the terminal.

A simple, yet elegant, HTTP library.

A collection of learning resources for curious software engineers

Odoo. Open Source Apps To Grow Your Business.

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

Run frontier AI locally.

Python SDK, Proxy Server (AI Gateway) to call 100+ LLM APIs in OpenAI (or native) format, with cost tracking, guardrails, loadbalancing and logging. [Bedrock, Azure, OpenAI, VertexAI, Cohere, Anthr…

A collection of design patterns/idioms in Python

The uncompromising Python code formatter

The lean application framework for Python. Build sophisticated user interfaces with a simple Python API. Run your apps in the terminal and a web browser.

Python packaging and dependency management made easy

OCRmyPDF adds an OCR text layer to scanned PDF files, allowing them to be searched

Certbot is EFF's tool to obtain certs from Let's Encrypt and (optionally) auto-enable HTTPS on your server. It can also act as a client for any other CA that uses the ACME protocol.

🦔 PostHog is an all-in-one developer platform for building successful products. We offer product analytics, web analytics, session replay, error tracking, feature flags, experimentation, surveys, d…

Glances an Eye on your system. A top/htop alternative for GNU/Linux, BSD, Mac OS and Windows operating systems.

A modular graph-based Retrieval-Augmented Generation (RAG) system

The OWASP Cheat Sheet Series was created to provide a concise collection of high value information on specific application security topics.

120+ interactive Python coding interview challenges (algorithms and data structures). Includes Anki flashcards.

⚡ A Fast, Extensible Progress Bar for Python and CLI

🔒 Consolidating and extending hosts files from several well-curated sources. Optionally pick extensions for porn, social media, and other categories.

Web APIs for Django. 🎸

Ready-to-use OCR with 80+ supported languages and all popular writing scripts including Latin, Chinese, Arabic, Devanagari, Cyrillic and etc.