The RunTimeFix YouTube channel teaches competitive programming, DSA, databases, and development the same way we build everything: from first principles to working, verified code — with the reasoning visible at every step.
Contest breakdowns, problem walkthroughs and rating-gaining strategies.
Data structures from first principles — intuition before implementation.
Why algorithms work, complexity proofs, and clean implementations.
Real engineering: debugging, tooling, project architecture.
SQL, indexing, transactions — how production systems actually store data.
The ideas underneath every language: memory, types, control flow.
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