Thoughts on building and shipping real-world products.
Practical PostgreSQL optimization techniques including indexing strategies, query analysis with EXPLAIN ANALYZE, and connection pooling with PgBouncer.
A practical introduction to building scalable microservices with Spring Boot, Eureka service discovery, and API Gateway — from setup to deployment.
Connect an ESP32 to a cloud MQTT broker and visualize real-time sensor data on a Next.js dashboard using WebSockets.
How to secure a Spring Boot REST API using Keycloak as the identity provider with JWT bearer token validation and role-based access control.
Practical PostgreSQL optimization techniques including indexing strategies, query analysis with EXPLAIN ANALYZE, and connection pooling with PgBouncer.
A practical introduction to building scalable microservices with Spring Boot, Eureka service discovery, and API Gateway — from setup to deployment.
Connect an ESP32 to a cloud MQTT broker and visualize real-time sensor data on a Next.js dashboard using WebSockets.