Author’s blog about programming by Vitaly Lesnih IT Blog

Programming, Architecture, and Leadership — a space of knowledge and engineering thinking

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Welcome to the space of technology, code, and engineering thinking. Here you'll find articles about programming, architecture, team management, and integrations. We explore real-world case studies, share our experiences, and show how to create resilient and elegant systems. This blog is about thinking like an engineer, growing as a leader, and being inspired by the process of creation itself. 🚀💡

New Articles:

Generics, Reflection and Channels - Go vs Java | Types - Language
Generics, Reflection and Channels - Go vs Java | Types - Language
In this article we will analyze advanced type system features in Go: generics (type parameters), reflection, and channel types for concurrency. We will compare Go and Java approaches, so Java develope...
Let's look at: Trace, Profiling, Integration Testing, Code Coverage, Mocking, Deadlock Detection in Go vs Java | Testing, Debugging and Profiling
Let's look at: Trace, Profiling, Integration Testing, Code Coverage, Mocking, Deadlock Detection in Go vs Java | Testing, Debugging and Profiling
Series: Go for Java Developers — analysis of trace, profiling and testing In this article we will analyze tools and practices for testing, debugging and profiling in Go. For a Java developer this wil...
Let's Break It Down: Rate Limiter, Non-Blocking Operations, and Scheduler: Go vs. Java | Concurrency Part 4
Let's Break It Down: Rate Limiter, Non-Blocking Operations, and Scheduler: Go vs. Java | Concurrency Part 4
This article is dedicated to understanding the principles of concurrency and synchronization in Go and Java. We ll cover key approaches such as rate-limiter, non-blocking operations, and task scheduli...



✨ About Lesnih.com

This project grew out of my professional journey, which began in 2004, when I created my first website as my thesis. Since then, I've been working in IT, rising from developer to architect and team leader. Over the years, I've gained extensive experience in programming, integrations, Java technologies, and project management. Lesnih.com is a space where I share practical knowledge, observations from real projects, and the philosophy of engineering thinking. My goal is to combine technology and mindfulness, demonstrating that development can be more than just a profession, but a form of creativity and inner growth. 🚀

Useful Articles:

Go vs. Java - Comparing Memory Models - Part 2: Atomic Operations, Preemption, Defer/Finally, Context, Escape Analysis, GC, False Sharing
Go vs. Java - Comparing Memory Models - Part 2: Atomic Operations, Preemption, Defer/Finally, Context, Escape Analysis, GC, False Sharing
Atomic operations Atomic operations ensure correct execution of variable operations without race conditions, guaranteeing a happens-before between reads and writes. Go example: import "sync/atomic" va...
Generics, Reflection and Channels - Go vs Java | Types - Language
Generics, Reflection and Channels - Go vs Java | Types - Language
In this article we will analyze advanced type system features in Go: generics (type parameters), reflection, and channel types for concurrency. We will compare Go and Java approaches, so Java develope...
Modern architectural approaches: from monolith to event-driven systems
Modern architectural approaches: from monolith to event-driven systems
Introduction Architecture is more than just a way to arrange classes and modules. It is the language a system uses to communicate time. Today, Java developers live in a world where the boundaries bet...


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