5 docs tagged with "fundamentals"

Core principles of distributed systems architecture including CAP theorem, consistency models, availability, partition tolerance, and key trade-offs every engineer must understand.

Core Docker concepts for beginners — containers vs virtual machines, images, layers, the image registry, container lifecycle, and the Docker architecture.

Covers Java fundamentals, including the platform model, syntax, types, control flow, and essential language concepts.

Core concepts of relational databases — tables, keys, joins, SQL basics, and the relational model.

Beginner-friendly but technically accurate explanation of blocks, hashes, nodes, wallets, transactions, mining, smart contracts, and the difference between blockchain, crypto, and Web3.