Jaroslav Šmolík

Exploring the principles of Hexagonal Architecture and its benefits in creating maintainable and testable applications.

Practical implementation strategies and best practices for building maintainable applications using Hexagonal Architecture.

My experience with collaborative learning in TypeScript Academy and the benefits of crowd-learning for professional growth.

Practical applications of SQL window functions demonstrated through a cat shelter management system with code examples.

An introductory guide to gRPC covering fundamentals, benefits over REST, and practical implementation examples.

A comprehensive comparison of Node.js testing frameworks with benchmarks and practical recommendations.

An in-depth look at Jest testing framework, covering features, best practices, and real-world usage patterns.

Advanced TypeScript concepts exploring function composition and recursive types for robust, maintainable code.