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Yonatan Karp-Rudin

For new articles by me feel free to visit my blog at https://yonatankarp.com and sign to the newsletter list :)

Location Berlin, Germany Joined Joined on  Personal website https://yonatankarp.com github website twitter website

Education

Reichman University

Work

Senior Backend Engineer @ SumUp

XKCD: From Tile to Picture - Seeing the Full Image

XKCD: From Tile to Picture - Seeing the Full Image

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9 min read

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Design Patterns - Prototype

Design Patterns - Prototype

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3 min read
Design Patterns - Builder

Design Patterns - Builder

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4 min read
Design Patterns - Abstract Factory

Design Patterns - Abstract Factory

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4 min read
Design Patterns - Factory

Design Patterns - Factory

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2 min read
Our Errors, Your Gain: A System Design Cautionary Tale

Our Errors, Your Gain: A System Design Cautionary Tale

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7 min read
Observability in Action Part 3: Enhancing Your Codebase with OpenTelemetry

Observability in Action Part 3: Enhancing Your Codebase with OpenTelemetry

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1 min read
Observability in Action Part 2: Enhancing Your Codebase with OpenTelemetry

Observability in Action Part 2: Enhancing Your Codebase with OpenTelemetry

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1 min read
Observability in Action Part 1: Enhancing Your Codebase with OpenTelemetry

Observability in Action Part 1: Enhancing Your Codebase with OpenTelemetry

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1 min read
Design Patterns - Factory Method

Design Patterns - Factory Method

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3 min read
Design Patterns - Singleton

Design Patterns - Singleton

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3 min read
Kotlin Code Smell 36 - Object Coupling

Kotlin Code Smell 36 - Object Coupling

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1 min read
Kotlin Code Smell 35 - Explicit Iteration

Kotlin Code Smell 35 - Explicit Iteration

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1 min read
Kotlin Code Smell 34 - Fragile Tests

Kotlin Code Smell 34 - Fragile Tests

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2 min read
Kotlin Code Smell 33 - Caches

Kotlin Code Smell 33 - Caches

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2 min read
Kotlin Code Smell 32 - Repeated Code

Kotlin Code Smell 32 - Repeated Code

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2 min read
Kotlin Code Smell 31 - Not Polymorphic

Kotlin Code Smell 31 - Not Polymorphic

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1 min read
Kotlin Code Smell 30 - Avoiding Concrete Class Subclassification Pitfalls

Kotlin Code Smell 30 - Avoiding Concrete Class Subclassification Pitfalls

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2 min read
Kotlin Code Smell 29 - Taming the RegEx Beast for Cleaner Code

Kotlin Code Smell 29 - Taming the RegEx Beast for Cleaner Code

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1 min read
Kotlin Code Smell 28 - Abstract Names

Kotlin Code Smell 28 - Abstract Names

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1 min read
Kotlin Code Smell 27 - Protected Attributes

Kotlin Code Smell 27 - Protected Attributes

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1 min read
Kotlin Code Smell 26 - if-else/when statements

Kotlin Code Smell 26 - if-else/when statements

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2 min read
Kotlin Code Smell 25 - State as Properties

Kotlin Code Smell 25 - State as Properties

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1 min read
Kotlin Code Smell 24 - Tackling Too Many Attributes

Kotlin Code Smell 24 - Tackling Too Many Attributes

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2 min read
Kotlin Code Smell 23 - Singletons

Kotlin Code Smell 23 - Singletons

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2 min read
Kotlin Code Smell 22 - Accidental Methods on Business Objects

Kotlin Code Smell 22 - Accidental Methods on Business Objects

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2 min read
Kotlin Code Smell 21 - Mocking Business

Kotlin Code Smell 21 - Mocking Business

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2 min read
Kotlin Code Smell 20 - Settings/Configs

Kotlin Code Smell 20 - Settings/Configs

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2 min read
Kotlin Code Smells 19 - Setters

Kotlin Code Smells 19 - Setters

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2 min read
Kotlin Code Smell 18 -Arrays Abusers

Kotlin Code Smell 18 -Arrays Abusers

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2 min read
Enhance Productivity with a Repository Template

Enhance Productivity with a Repository Template

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4 min read
Interview Questions - Concurrency & Parallelism

Interview Questions - Concurrency & Parallelism

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3 min read
Kotlin Code Smell 017 - Pattern Abusers

Kotlin Code Smell 017 - Pattern Abusers

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1 min read
Real-Life Problem Solving: Lessons from My Engineering Principles

Real-Life Problem Solving: Lessons from My Engineering Principles

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4 min read
4 Engineering principles I've applied in real-life

4 Engineering principles I've applied in real-life

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4 min read
Advent of Code 2022 - Day 11 - Kotlin Edition

Advent of Code 2022 - Day 11 - Kotlin Edition

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14 min read
Unleashing ChatGPT: The Art of AI Misdirection!

Unleashing ChatGPT: The Art of AI Misdirection!

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2 min read
Kotlin Code Smell 16 - Instance Type Checking For Polymorphism

Kotlin Code Smell 16 - Instance Type Checking For Polymorphism

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2 min read
Advent of Code 2022 - Day 10 - Kotlin Edition

Advent of Code 2022 - Day 10 - Kotlin Edition

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9 min read
Kotlin Code Smell 15 - Helper Classes

Kotlin Code Smell 15 - Helper Classes

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2 min read
ChatGPT will not replace engineers any time soon...

ChatGPT will not replace engineers any time soon...

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7 min read
Kotlin Code Smells 14 - Anonymous Functions Abusers

Kotlin Code Smells 14 - Anonymous Functions Abusers

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2 min read
Advent of Code 2022 - Day 9 - Kotlin Edition

Advent of Code 2022 - Day 9 - Kotlin Edition

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10 min read
Kotlin Smell 13 - Companion Object Functions

Kotlin Smell 13 - Companion Object Functions

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1 min read
Kotlin Code Smell 12 - Ripple Effect

Kotlin Code Smell 12 - Ripple Effect

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1 min read
Kotlin Code Smell 11 - God Objects

Kotlin Code Smell 11 - God Objects

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1 min read
Kotlin Code Smells 10 - Null

Kotlin Code Smells 10 - Null

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2 min read
Kotlin Code Smell 9 - Subclassification for Code Reuse

Kotlin Code Smell 9 - Subclassification for Code Reuse

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1 min read
Advent of Code 2022 - Day 8 - Kotlin Edition

Advent of Code 2022 - Day 8 - Kotlin Edition

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6 min read
Kotlin Code Smell 8 - Too Many Arguments

Kotlin Code Smell 8 - Too Many Arguments

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1 min read
I’m considering an article about domain gateway

I’m considering an article about domain gateway

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1 min read
Kotlin Code Smell 7 - Long Chains Of Collaborations

Kotlin Code Smell 7 - Long Chains Of Collaborations

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2 min read
Advent of Code 2022 - Day 7 - Kotlin Edition

Advent of Code 2022 - Day 7 - Kotlin Edition

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6 min read
Advent of Code 2022 - Day 6 - Kotlin Edition

Advent of Code 2022 - Day 6 - Kotlin Edition

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4 min read
Advent of Code 2022 - Day 5 - Kotlin Edition

Advent of Code 2022 - Day 5 - Kotlin Edition

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6 min read
Kotlin Code Smell 6 - Boolean Variables

Kotlin Code Smell 6 - Boolean Variables

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1 min read
Advent of Code 2022 - Day 4 - Kotlin Edition

Advent of Code 2022 - Day 4 - Kotlin Edition

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3 min read
Advent of Code 2022 - Day 3 - Kotlin Edition

Advent of Code 2022 - Day 3 - Kotlin Edition

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4 min read
How to break your HashMap in less than a minute

How to break your HashMap in less than a minute

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4 min read
Kotlin Code Smell 5 - Too Clever For Your own Good

Kotlin Code Smell 5 - Too Clever For Your own Good

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1 min read
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