Node.js
52 articlesBuilding fast, reliable backends on the Node.js runtime.
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Every article, grouped into the areas I work in day to day — from Node.js and NestJS to PostgreSQL, Redis, and system design. Pick a topic to see the full path through it.
NestJS
77 articlesStructured, testable server-side apps with NestJS.
ExploreTypeScript
104 articlesUsing the type system to make bad states unrepresentable.
ExploreReact
52 articlesComponents, hooks, and rendering that stays fast.
ExploreNext.js
57 articlesThe App Router, server components, and rendering strategy.
ExplorePostgreSQL
68 articlesSchema, indexes, and transactions that hold under load.
ExploreDatabases
67 articlesModeling data, indexing it, and keeping writes correct.
ExploreRedis
39 articlesCaching, data structures, and Redis as infrastructure.
ExploreSystem Design
56 articlesDesigning systems that scale without falling over.
ExploreSecurity
19 articlesAuthentication, authorization, and safe-by-default APIs.
ExploreDevOps & AWS
23 articlesShipping, running, and observing services in the cloud.
ExploreInterview & Career
9 articlesCoding interviews and growing as a senior engineer.
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