Make Python Faster: 12 Micro-Optimizations That Matter
Performance wins that are measurable—and when they’re NOT worth it.
Tag: #performance
Posts tagged #performance.
Big‑O Intuition: The Only Guide Most Devs Need
Complexity explained with visual thinking, not math pain.
Vector Databases Explained: Indexes, Recall, and Cost
What actually matters when picking a vector store.
Next.js Rendering Modes: SSR vs SSG vs ISR Made Simple
Pick the right rendering strategy for speed and SEO.
Node Performance: Event Loop Myths and Real Bottlenecks
Measure the right things and fix what matters.
Indexes Explained: Make Your Database 10x Faster
What indexes really do—and how to stop slow queries.
Caching Strategies: CDN, Server, Browser (And When Each Wins)
Make sites feel instant without serving stale surprises.
Ads Without Ruining UX: Layout, Lazy-Loading, and Policy Basics
Earn with ads while keeping speed and trust.
Explain Plans Demystified: Find the Slow Part Fast
Learn to read query plans and fix bottlenecks with confidence.
Postgres Power Moves: Indexes, JSONB, and Partitioning
Features that turn Postgres into a serious data platform.
Index Design: Composite, Covering, Partial—What to Use When
A practical guide to index strategy beyond ‘add an index.’
Make iOS Apps Smooth: Instruments Profiling Starter Guide
Find frame drops, memory spikes, and slow networking fast.
Android Studio Profilers: Fix the 90% of Slowdowns
CPU, memory, network, and jank—what to check first.
Caching Patterns: Read-Through, Write-Through, and Busting
Use caching without stale data disasters.
Fast Docker Builds: Caching, Multi-Stage, and BuildKit Basics
Speed up builds and reduce image bloat.