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News, tutorials and write-ups from the DPI Computing Society — a student-led computing community.

Deep Dive into Modern Database Indexing: B-Trees vs LSM-Trees

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Technical

Deep Dive into Modern Database Indexing: B-Trees vs LSM-Trees

Explore the internal mechanics, write amplification, and latency profiles of B+ Trees in relational databases versus Log-Structured Merge Trees in modern distributed stores.

#Database#PostgreSQL#Data Structures

Tahmid HasanSep 27, 20262 min read

Technical

Understanding React 19 Server Components and the New React Compiler

Say goodbye to useMemo and useCallback. Discover how the React 19 compiler re-architects client rendering, hydration, and Server Action boundaries.

#React#JavaScript#Frontend

Tahmid HasanSep 10, 20261 min read