Sergiy Yevtushenko

Writing code for 30+ years and still enjoy it...

Krakow, Poland Joined on Mar 14, 2019

Work

Senior Software Architect

Pinned

Sergiy Yevtushenko

Oct 5

Introduction to Pragmatic Functional Java

#java #coding #style #beginners

52 3

15 min read

Sergiy Yevtushenko

Sep 3

Leveraging Java Type System to Represent Special States

#java #beginners

4 min read

Annotation-free Spring

Once you remove annotation-based "magic" from Spring, it imme...

Oct 19

Functional Core with Ports and Adapters

Unfortunately, no. I have plan to implement something like "P...

Oct 17

Functional Core with Ports and Adapters

In theory it should be possible to make whole core functional...

Oct 17

Custom Annotation Scanning with Spring Boot

I think that run-time reflection should be avoided as much as...

Oct 15

Custom Annotation Scanning with Spring Boot

Run-time reflection and class path scanning are great ways to...

Oct 13

Is Microservices a good choice ?

You even not mentioned operations team. But infrastructure is...

Oct 9

Beautiful World of Monads

Here you can find link to library which implements Result and...

Oct 9

View last 250 Comments

Sergiy Yevtushenko

Sep 2

Sober Look at Microservices

#beginners #architecture #microservices

8 min read

Sergiy Yevtushenko

Jul 29

Lies, Damned lies, and Microservice "Advantages"

#microservices #beginners

4 min read

Sergiy Yevtushenko

Jul 21

Microservices Are Dragging Us Back

#architecture #microservices #cluster

3 3

2 min read

Sergiy Yevtushenko

Jun 7

How Interfaces May Eliminate Need For Pattern Matching (sometimes)

#java #beginners

5 2

3 min read

Sergiy Yevtushenko

Dec 11 '20

Hidden Anatomy of Backend Applications

#backend #architecture #tutorial #beginners

4 min read

Sergiy Yevtushenko

Aug 16 '20

Reactive Toolbox: Why and How

#java #beginners #programming

5 3

5 min read

Sergiy Yevtushenko

Jul 16 '20

Fast Executor For Small Tasks

#java #beginners #concurrent

4 min read

Sergiy Yevtushenko

Jul 14 '20

Beautiful World of Monads

#java #beginners #tutorial

24 4

7 min read

Sergiy Yevtushenko

Jun 20 '20

Simple Implementation of Fluent Builder - Safe Alternative To Traditional Builder

#beginners #java #tutorial #pattern

10 2

4 min read

Sergiy Yevtushenko

Jun 3 '20

The Backend Revolution or Why io_uring Is So Important.

#backend #architecture #tutorial #beginners

6 min read

Sergiy Yevtushenko

Jun 2 '20

Data Dependency Analysis in Backend Applications

#architecture #beginners

6 min read

Sergiy Yevtushenko

May 6 '20

Don't Do Microservices If You Can

#microservices #beginners #tutorial #devops

3 min read

Sergiy Yevtushenko

Mar 29 '20

Functional Core with Ports and Adapters

#discuss #architecture

10 6

1 min read

Sergiy Yevtushenko

Feb 21 '20

Data Dependency Graph

#data #dependency #graph #ddg

4 min read

Sergiy Yevtushenko

Feb 18 '20

Popularity != Quality

#watercooler

2 min read

Sergiy Yevtushenko

Jan 10 '20

Why Agile Methods are way to go (most of the time)

#agile #beginners

1 min read

Sergiy Yevtushenko

Jan 9 '20

Why software development is so conservative?

#watercooler

19 13

2 min read

Sergiy Yevtushenko

Dec 11 '19

Why use functional style in Java?

#java #lang #beginners

5 2

1 min read

Sergiy Yevtushenko

Dec 9 '19

Playing with Monad or How to enjoy functional style in Java

#java #lang #beginners #tutorial

3 min read

Sergiy Yevtushenko

Nov 13 '19

Considerations and overview of web backend architectures

#architecture #backend #beginners

4 min read

Sergiy Yevtushenko

Nov 13 '19

Packaging is not an architecture or few words about Monolith

#architecture #beginners

14 7

1 min read

Sergiy Yevtushenko

Nov 5 '19

Creating DSL-like API's in Java (and fixing Builder pattern)

#java #lang

9 3

2 min read

Sergiy Yevtushenko

Nov 5 '19

Interface-only programming in Java

#java #lang #beginners #tutorial

3 min read

Sergiy Yevtushenko

Nov 5 '19

When Builder is anti-pattern

#java #lang #beginners

45 25

2 min read

Sergiy Yevtushenko

Nov 4 '19

Couple words about static factory methods naming.

#java #lang

1 min read

Sergiy Yevtushenko

Oct 28 '19

Proper API for Java List

#discuss #java #lang

7 6

3 min read

Sergiy Yevtushenko

Oct 24 '19

Asynchronous Processing in Java with Promises

#java #lang #tutorial

4 min read

Sergiy Yevtushenko

Oct 23 '19

The power of Tuples

#java #lang #beginners #tutorial

8 1

2 min read

Sergiy Yevtushenko

Oct 20 '19

Monads for Java programmers in simple terms

#java #beginners #tutorial

1 min read

Sergiy Yevtushenko

Oct 20 '19

Consistent error propagation and handling in Java

#java #lang #tutorial #beginners

4 min read

Sergiy Yevtushenko

Oct 12 '19

Consistent null values handling in Java

#java #lang #tutorial #beginners

7 2

3 min read

Sergiy Yevtushenko

Sep 30 '19

Asynchronous Processing Models in Services

#reactive #functional #java #beginners

3 min read

Sergiy Yevtushenko

Sep 28 '19

Yet another dependency injection library

#dependency #injection #java #productivity

3 min read

Sergiy Yevtushenko

Sep 20 '19

Nanoservices, or alternative to monoliths and microservices...

#discuss #architecture #nanoservices

15 3

6 min read

Sergiy Yevtushenko

Sep 19 '19

The buzzwords religion

#software #engineering #java #kotlin

3 min read

DEV Community is a community of 718,146 amazing developers

Recent comments

Annotation-free Spring

Functional Core with Ports and Adapters

Functional Core with Ports and Adapters

Top 10 Java Articles for this week

Custom Annotation Scanning with Spring Boot

Custom Annotation Scanning with Spring Boot

Is Microservices a good choice ?

Beautiful World of Monads