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C++ learning and interview guide aimed at back-end systems developers
...You’ll also find practical debugging and tooling advice, such as using gdb to diagnose deadlocks or reasoning about concurrency primitives. The repository organizes topics so you can quickly locate weak spots before interviews or brush up for day-to-day coding. It’s equally useful as a revision handbook and as a roadmap for engineers moving from “effective C++ usage” toward “systems-level competence”.
helps you learn vocabulary with reference cards, interactive tests, and an auto complete homework helper, exploiting brush-teeth time and proven cognitive methods. A card has 7 new words, 7 from 4 days ago, 7 from a week ago, and 7 from a month ago.