All Blog Posts

A practical playbook to protect your confidence, turn doubt into data, and grow as a uniquely valuable developer.

Quick reminder: an upcoming hands-on Next.js course where we’ll build a production-ready PSL (soccer) admin dashboard from scratch. Stay tuned.

Hands-on SQL patterns for analytics: EDA, funnels, cohorts, retention, A/B tests, and performance tips.

A practical guide to thinking in sets, reading query plans, and writing sargable, index-friendly SQL across Postgres and MySQL.

A step-by-step playbook to stay calm, think clearly, and fix problems faster when code goes sideways.