Petros Koulianos 💀☠👽 – Medium

Petros Koulianos 💀☠👽

Petros Koulianos 💀☠👽

High-Level and Low-Level Comments

How to write high and low level comments

2 min readNov 16, 2022

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High-Level and Low-Level Comments

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Petros Koulianos 💀☠👽

Exceptions and Complexity

Why Exceptions add complexity

2 min readNov 9, 2022

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Exceptions and Complexity

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Petros Koulianos 💀☠👽

Strategic and Tactical Programming

What is and why to choose strategic and tactical programming approaches

3 min readNov 1, 2022

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Strategic and Tactical Programming

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Petros Koulianos 💀☠👽

Microservices are a collection of small monoliths

A Microservice is a small monolithic application 💥💥

2 min readOct 21, 2022

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Microservices are a collection of small monoliths

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Petros Koulianos 💀☠👽

The Repository Pattern On a Code Base (Domain Driven Approach)

Repository Definition, Internals, Usage, In a 3-Layer Architecture

3 min readOct 6, 2022

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The Repository Pattern On a Code Base (Domain Driven Approach)

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Petros Koulianos 💀☠👽

What is a Service on a Code Base (Domain Driven Approach)

Definition, characteristics, types, and accessing Services

3 min readSep 25, 2022

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What is a Service on a Code Base (Domain Driven Approach)

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Petros Koulianos 💀☠👽

Design And Create Modules on Code Base

Why we need and how to create modules in a code base

4 min readSep 20, 2022

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Design And Create Modules on Code Base

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Petros Koulianos 💀☠👽

What is and How to Develop a (Http)Controller on Back-End Applications

Responsibilities, information hiding, dependencies, exception handling, logging on exceptions of a Controller

3 min readSep 11, 2022

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What is and How to Develop a (Http)Controller on Back-End Applications

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Petros Koulianos 💀☠👽

Design an Application with 3 Layer Architecture

What is and How to design an app with Layer Architecture Paradigm

3 min readSep 9, 2022

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Design an Application with 3 Layer Architecture

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Petros Koulianos 💀☠👽

3 Password REGEX For your Next JavaScript Project

Regular expressions are cryptic and hard to understand and build one from scratch. But don’t panic with those cryptic symbols, the dev…

1 min readJan 15, 2021

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3 Password REGEX For your Next JavaScript Project

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Petros Koulianos 💀☠👽

Petros Koulianos 💀☠👽

Software Engineer 👽 | Building applications for health industry | Work with JavaScript, Typescript, PHP | My Newsletter📩 at petran.substack.com

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