TypeScript
TypeScript Generics: A Practical Guide With Real Examples
Generics separate TypeScript beginners from everyone else. Here are the patterns you'll actually reach for in real codebases, explained without the...
Blog
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Database
Prisma ORM: The Modern Way to Access Databases
I've used Sequelize, TypeORM, Knex, and raw SQL in production. Prisma is the first ORM where I actually trust the types. Here's what makes it different...
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Database
Database Indexing: How It Works
Database indexes are one of the most powerful tools for optimizing query performance. Learn how B-tree indexes, hash indexes, composite indexes, and more...
Database
Redis Caching Strategies for Node.js
I burned a lot of hours on cache invalidation before I figured out which Redis patterns actually hold up under load. Here's what I settled on after...
Database
PostgreSQL with Node.js: pg and Pooling
I switched from MongoDB to PostgreSQL after years of document queries, and it stuck. This is the practical walkthrough covering the pg library setup...
DevOps
Monitoring Node.js Apps with Prometheus and Grafana
After flying blind in production one too many times, I set up Prometheus and Grafana for our Node.js services. It took some trial and error. Here's what...