ivan.gavlik articles - 31 total
(Clojure Managing-User-Permissions)
Clojure practice task: Managing User Permissions with Sets You are developing a...
Practice working with Clojure vectors
Vector A vector in Clojure is an ordered, indexed, immutable collection that allows...
Clojure Vectors: A Deep Dive into the Data Structure
Why Vectors Matter in Clojure Vectors are one of the most commonly used data structures in...
Clojure's map data type
Definition A map in Clojure is a key-value data structure that stores associations between...
Difference Between Clojure, Kotlin and Scala
Intro The JVM (Java Virtual Machine) ecosystem is home to several powerful languages, each...
Introduction to Clojure
Clojure in one sentence Clojure is a dynamic, functional programming language that runs on...
Handling Complexity - functional + object-oriented programming
Intro One of The biggest problems in the development and maintenance of large-scale...
Thinking About Complexity as a Programmer
In every line of code, every system, every problem we encounter complexity and this isn't something...
What's the real point of Microservices? - should I start with Monolith
In my view, most of the hype around microservices got the concept totally wrong. The point...
How to Improve the Pull Request Process
The pull request (PR) process is essential but often disliked. Despite its critical role in...
The Evolution of Good Code: A Reflection on Coding Practices and Developer Growth
In the evolving landscape of software development, one truth remains constant: good coders,...
Java Testing tools for 2024 - part 2
TestContainers Testcontainers is a library designed to help with integration testing by...
Java Testing tools for 2024
AssertJ Extension of Junit testing library that provides assertion methods. In a fluent...
Recognizing poor code
What is Poor Quality Code and how to identify it ? Not only that poor quality code affects...
How to use Optional class (Java) - best practices
Qick info about Optional Optional isn't meant to be stored as state. Optional is not...
Unveiling the Essence of Requirements in Software Development
The journey from concept to code starts with well defined requirements. However, understanding the...
Implement Plug in Play architecture
Intro In the first part we start with defining plug in play architecture exploring its...
Discovering Plug in Play architecture - Exploring Successful Plug-and-Play Implementations
Welcome back to our journey into the world of Plug-and-Play Architecture! In this article we study...
Discovering Plug in Play architecture
Definition Plug and play architecture, also known as modular architecture, is an approach...
Agile or not Agile
On the projects I've worked on so far, everyone implemented Agile ways of working, or at least tried...
First Steps to Becoming a Professional Developer: Navigating the Path with Confidence
Welcome to the exciting journey of becoming a professional developer! Whether you're just starting...
Tailoring tasks and software requirements: Addressing the Needs of Junior, Mid, and Senior Developers
Introduction: In the realm of software development, effective communication is paramount...
Best metaphor for What is software development ?
Let's talk about the best metaphors for software development. We've got three contenders: Software...
Reducing Coupling in Software Development: Strategies for Cleaner Code
Coupling refers to the degree of dependency between different components or modules within a...
Navigating the XY Problem in Software Development
What is it The XY problem is focusing on your attempted solution rather than your actual...
The Pursuit of Clean Code
I will explore the question of whether it is possible to have a clean code base. Let's start by...
Mastering Java Application Testing: Essential Resources for Success
Welcome to comprehensive guide on testing Java applications! As developers, we understand the...
Transforming bad code by applying Single Responsibility principle, Don't repeat yourself, Decoupling ...
In this blog post, we are going to transform poorly designed code into a well-designed system that's...
Don't Repeat Yourself - practical tips at code level
Duplication is the root of all evil in software, because it is very easily to duplicate code which...
Decoupling in Java
Decoupling in programming means reducing the interdependence between the different components or...