Computer Science Cheatsheets

A comprehensive cheat sheet covering essential data analysis tools and techniques, including data representation, Excel, SQL, Python, R, visualization, open data, APIs, and geospatial concepts.

A quick reference guide to LangChain, covering core concepts, LCEL, RAG, agents, and more, to help you build powerful LLM applications.

A comprehensive guide to using GnuPG (GPG) for encryption, signing, and key management. This cheatsheet covers essential commands and workflows for securing your communications and data.

A concise reference for fundamental computer science concepts, algorithms, data structures, and programming paradigms. Ideal for students and professionals alike.

A concise reference to key concepts in computer architecture, covering instruction sets, memory hierarchies, pipelining, and parallel processing techniques.

A comprehensive cheat sheet covering fundamental concepts in Operating Systems, including process management, memory management, file systems, and I/O systems. This guide provides concise explanations and examples for quick reference.

A comprehensive cheat sheet covering essential Artificial Intelligence concepts, algorithms, and techniques. This guide is designed to provide a quick reference for AI practitioners and students.

A quick reference guide covering fundamental cybersecurity concepts, tools, and techniques for both beginners and professionals. This cheat sheet provides a concise overview of key topics to help you navigate the complex world of cybersecurity.

A comprehensive cheat sheet covering essential concepts in database systems, including data modeling, SQL, normalization, transactions, and indexing.