Docker image for the Serlo MySQL database

A Collection of application ideas that can be used to improve your coding skills ❤.

Google Coding Competitions problem archive

Important math books for university and beginner students

😎 Awesome lists about all kinds of interesting topics

Research into AI engineering interview assignments, take-home challenges, and hiring practices from 2026

LLM Zoomcamp - a free online course about real-life applications of LLMs. In 10 weeks you will learn how to build an AI system that answers questions about your knowledge base.

A computer science textbook

Yet another Computer Science website

Explain complex systems using visuals and simple terms. Help you prepare for system design interviews.

Learn How a Computer Works by Designing a CPU from Scratch

Exercise sheets for a one-semester course on Algebraic Number Theory

Source code for Django For Beginners, Fifth Edition.

This is a repo with links to everything you'd ever want to learn about data engineering

Data Engineering Zoomcamp is a free 9-week course on building production-ready data pipelines. The next cohort starts in January 2026. Join the course here 👇🏼

🤖 Python examples of popular machine learning algorithms with interactive Jupyter demos and math being explained

VIP cheatsheet for Stanford's CME 295 Transformers and Large Language Models

A workshop on Linux containers: Rebuild Docker from Scratch

A free, hands-on course on using AI developer tools to build, test, deploy, extend, and audit software without losing engineering discipline. The 2026 cohort starts August 31.

All problems from Spivak's Calculus

Solutions to Linear Algebra Done Right, by Sheldon Axler.

📺 Discover the latest machine learning / AI courses on YouTube.

Book of Elementary Functional Algorithms and Data structures

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Contains Solutions and Notes for the Machine Learning Specialization By Stanford University and Deeplearning.ai - Coursera (2022) by Prof. Andrew NG

Code for A Programmer's Introduction to Mathematics

Machine Learning Foundations: Linear Algebra, Calculus, Statistics & Computer Science