Garbage Collection: How Automatic Memory Works
Learn how tracing collectors find live objects, reclaim cycles, manage generations, limit pauses, and expose the metrics that matter.
The Modular Monolith: A Pragmatic Middle Ground
Strong module boundaries can preserve monolith simplicity today and leave a credible path to services tomorrow.
TypeScript Type Gymnastics: Conditional Types
Learn conditional types, infer, distributivity, mapped types, recursion limits, and practical API modeling without sacrificing readability.
Dynamic Programming: A Mental Model That Sticks
Build durable DP intuition through states, recurrences, memoization, tabulation, reconstruction, and deliberate practice.
REST, GraphQL, or gRPC: A Decision Framework
Choose REST, GraphQL, or gRPC by contract, traffic shape, client constraints, operations, and team capability instead of fashion.
The Event Loop Demystified (JavaScript and Beyond)
Understand JavaScript scheduling across stacks, tasks, microtasks, timers, I/O, workers, backpressure, testing, and production diagnostics.
The Raft Consensus Algorithm, Step by Step
Raft turns unreliable nodes and networks into one replicated log through terms, elections, majorities, and strict commit rules.