// Architecture · Node.jsVertical Slice Architecture in Node.js: One Folder Per Use Casepetarivanov.tech
Vertical Slice Architecture in Node.js: One Folder Per Use Case
Why organizing by domain module isn't enough and what to do instead.
Previous issues of The T-Shaped Dev
Catch up on past deep dives into production-grade React, Node.js, and AI systems.
- // Architecture · Node.jsDependency Injection in Node.js & TypeScript. The Part Nobody Teaches Youpetarivanov.tech
Dependency Injection in Node.js & TypeScript. The Part Nobody Teaches You
Learn the hidden costs about importing everything directly and the structural change you need to make.
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Screaming Architecture & Colocation: Let Your Project Structure Tell the Story
Learn why you should organize your code by what your app actually does, not by technical roles.
- // Career4 Disciplines That Separate Effective Engineers From Busy Onespetarivanov.tech
4 Disciplines That Separate Effective Engineers From Busy Ones
Learn about the daily habits that help engineers be more effective.
- // Architecture · Node.jsDatabase Design Doesn't Start With Table. It Starts With Consequencespetarivanov.tech
Database Design Doesn't Start With Table. It Starts With Consequences
Here's what most backend engineers get wrong about schema design and how to fix it before you hit production.
- // AI EngineeringHow to 10x Your Code Quality With Three AI Toolspetarivanov.tech
How to 10x Your Code Quality With Three AI Tools
Learn how to build software smartly with Advisor, Generator & Reviewer AI Agents
- // AI EngineeringThe Systematic AI Code Review Workflow: Plan, Generate, Validatepetarivanov.tech
The Systematic AI Code Review Workflow: Plan, Generate, Validate
A practical guide to maintain quality at AI speed
- // Architecture · Node.js2-Tier to 3-Tier Architecture: Migration Journey With Modular Monolith and GraphQLpetarivanov.tech
2-Tier to 3-Tier Architecture: Migration Journey With Modular Monolith and GraphQL
A real-world case study of migrating a two-tier architecture to a three-tier architecture.
- // EngineeringConscious Debugging: 10 Effective Strategies That Actually Work 🐛petarivanov.tech
Conscious Debugging: 10 Effective Strategies That Actually Work 🐛
Learn how to find and fix bugs like a pro with these ten effective debugging strategies.
- // Software Design · Node.jsFunctional Error Handling in Node.js With The Result Patternpetarivanov.tech
Functional Error Handling in Node.js With The Result Pattern
Learn how to improve your error handling in Node.js by using the Result Pattern.