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Git & GitHub for Absolute Beginners
PROGRAMMING & DEVELOPMENTLearn Git and GitHub from scratch with a clear, beginner-friendly guide. Understand version control, repositories, commits, branches, and collaboration step by step-no prior experience required.
VS Code Mastery
PROGRAMMING & DEVELOPMENTMaster Visual Studio Code and boost your productivity. Learn editing, debugging, extensions, Git integration, and remote workflows with practical, real-world examples for developers and IT professionals.
HASH: The Complete Guide
PROGRAMMING & DEVELOPMENTDemystify hash functions from first principles to real-world mastery. Understand the properties behind MD5, SHA-256, SHA-3, and BLAKE3; hash passwords securely; verify data integrity; build hash tables; and grasp hashing in blockchain—with hands-on Python, JavaScript, and Java examples.