Maxi Contieri

Learn something new every day. - I am a senior software engineer working in industry, teaching and writing on software design, SOLID principles, DDD and TDD.

Buenos Aires Joined on Apr 13, 2020 http://maximilianocontieri.com

Education

Computer Science Degree at Universidad de Buenos Aires

Work

Senior Software Engineer at Avature

Pinned

Maxi Contieri

Oct 20 '20

Code Smell 01 - Anemic Models

#codenewbie #oop #beginners #computerscience

108 10

2 min read

Maxi Contieri

Oct 13 '20

The One and Only Software Design Principle

#beginners #tutorial #design #oop

12 2

5 min read

Maxi Contieri

May 26

Code Smell 135 - Interfaces With just One Realization

#java #programming #webdev #tutorial

19 11

2 min read

Code Smell 135 - Interfaces With just One Realization

I don't follow your tests example Can you add a small piece ...

May 27

Code Smell 135 - Interfaces With just One Realization

Done!

May 27

Code Smell 135 - Interfaces With just One Realization

actually, this is my favorite quote

May 27

Code Smell 135 - Interfaces With just One Realization

And how many realizations do you have ?

May 26

Code Smell 135 - Interfaces With just One Realization

Exactly. That is a valid counterexample. I'll add it

May 26

Code Smell 132 - Exception Try Too Broad

Yes. This is for the case you want to catch it. If you just w...

May 18

Code Smell 132 - Exception Try Too Broad

Yes. You are right. I am not very fluent in Python. I try to ...

May 18

Code Smell 128 - Non English Coding

Hi. It is not an assignment It is the actual outcome. code i...

Apr 18

View all 179 comments

Maxi Contieri

May 22

Code Smell 134 - Specialized Business Collections

#oop #webdev #java #tutorial

8 1

2 min read

Maxi Contieri

May 20

Code Smell 133 - Hardcoded IF Conditions

#webdev #beginners #tutorial #programming

2 min read

Maxi Contieri

May 18

Code Smell 132 - Exception Try Too Broad

#python #programming #cleancode #webdev

20 6

2 min read

Maxi Contieri

Apr 22

Code Smell 131 - Zero Argument Constructor

2 min read

Maxi Contieri

Apr 18

Code Smell 130 - AddressImpl

#codenewbie #tutorial #webdev #java

2 min read

Maxi Contieri

Apr 12

Code Smell 129 - Structural Optimizations

#javascript #beginners #programming #tutorial

2 min read

Maxi Contieri

Apr 9

Code Smell 128 - Non English Coding

#codenewbie #webdev #tutorial #beginners

6 3

2 min read

Maxi Contieri

Apr 5

Code Smell 127 - Mutable Constants

#tutorial #webdev #javascript #beginners

2 min read

Maxi Contieri

Apr 2

Code Smell 126 - Fake Null Object

3 min read

Maxi Contieri

Mar 26

Code Smell 125 - 'IS-A' Relationship

8 4

3 min read

Maxi Contieri

Mar 24

Code Smell 124 - Divergent Change

2 min read

Maxi Contieri

Mar 22

Code Smell 123 - Mixed 'What' and 'How'

2 min read

Maxi Contieri

Mar 17

Code Smell 122 - Primitive Obsession

#oop #webdev #tutorial #beginners

2 min read

Maxi Contieri

Mar 13

Code Smell 121 - String Validations

3 min read

Maxi Contieri

Mar 10

Code Smell 120 - Sequential IDs

6 2

2 min read

Maxi Contieri

Mar 8

Code Smell 119 - Stairs Code

2 min read

Maxi Contieri

Mar 5

Code Smell 118 - Return False

6 5

2 min read

Maxi Contieri

Mar 3

Code Smell 117 - Unrealistic Data

#oop #javascript #tutorial #webdev

3 min read

Maxi Contieri

Feb 27

Web3 For Dummies - Part 01 - What is a Blockchain?

#web3 #crypto #blockchain #tutorial

4 min read

Maxi Contieri

Feb 23

Code Smell 116 - Variables Declared With 'var'

2 min read

Maxi Contieri

Feb 20

Code Smell 115 - Return True

7 1

2 min read

Maxi Contieri

Feb 12

Code Smell 114 - Empty Class

#oop #tutorial #cleancode #webdev

2 min read

Maxi Contieri

Feb 10

Refactoring 004 - Remove Unhandled Exceptions

#programming #exceptions #oop #cleancod

1 min read

Maxi Contieri

Feb 5

DeepMind's AlphaCode Won't Steal Your Job Either

2 min read

Maxi Contieri

Jan 16

How to Develop a Wordle Game using TDD in 25 Minutes

8 2

11 min read

Maxi Contieri

Jan 13

Y2K22 - The Mistake That Embarrasses Us

8 2

3 min read

Maxi Contieri

Jan 5

Code Smell 113 - Data Naming

#oop #webdev #database #refactoring

2 min read

Maxi Contieri

Jan 2

Refactoring 003 - Extract Constant

#oop #programming #refactoring #cleancode

1 min read

Maxi Contieri

Dec 31 '21

I Wrote More than 90 Articles on 2021: Here is What I Learned

#writing #tutorial #webdev #cleancode

4 min read

Maxi Contieri

Dec 29 '21

Code Smell 112 - Testing Private Methods

#oop #testing #webdev #tutorial

2 min read

Maxi Contieri

Dec 19 '21

Code Smell 111 - Modifying Collections While Traversing

#oop #programming #cleancode #codesmell

2 min read

Maxi Contieri

Dec 15 '21

Code Smell 110 - Switches With Defaults

#oop #cleancode #codesmells #tutorial

2 min read

Maxi Contieri

Dec 7 '21

Code Smell 109 - Automatic Properties

#oop #webdev #codenewbie #tutorial

6 6

2 min read

Maxi Contieri

Dec 3 '21

Code Smell 108 - Float Assertions

#oop #tutorial #codenewbie #cleancode

2 min read

Maxi Contieri

Dec 1 '21

Code Smell 107 - Variables Reuse

#oop #programming #webdev #tutorial

5 1

2 min read

Maxi Contieri

Nov 27 '21

Code Smell 106 - Production Dependent Code

#webdev #cleancode #oop #tutorial

2 min read

Maxi Contieri

Nov 25 '21

Refactoring 002 - Extract Method

#refactoring #oop #webdev #codenewbie

2 min read

Maxi Contieri

Nov 23 '21

Code Smell 105 - Comedian Methods

#poo #naming #cleancode #codesmells

2 4

2 min read

Maxi Contieri

Nov 21 '21

Code Smell 104 - Assert True

#poo #testing #tdd #cleancode

2 min read

Maxi Contieri

Nov 19 '21

Code Smell 103 - Double Encapsulation

#oop #solidity #web3 #beginners

2 min read

Maxi Contieri

Nov 17 '21

Refactoring 001 - Remove Setters

#oop #refactoring #cleancode #programming

2 min read

Maxi Contieri

Nov 15 '21

Code Smell 102 - Arrow Code

#oop #javascript #cleancode #refactoring

2 min read

Maxi Contieri

Nov 11 '21

Code Smell 101 - Comparison Against Booleans

#webdev #beginners #programming #tutorial

2 min read

Maxi Contieri

Nov 9 '21

TDD Conference 2021 - All Talks

#tdd #testdrivendevelopment #codenewbie #beginners

2 min read

Maxi Contieri

Nov 6 '21

Code Smell 100 - GoTo

#poo #codesmell #cleancode #programming

2 min read

Maxi Contieri

Nov 5 '21

Why I Love TDD And Why I'm Looking For Ways To Go Beyond TDD - Alex Bunardzic

#tdd #git #poo #conference

2 min read

Maxi Contieri

Nov 3 '21

TDD Conference 2021 - Test-Driven Development on Legacy Systems - Maximiliano Contieri

#tdd #oop #conference #agile

2 min read

Maxi Contieri

Nov 1 '21

Code Smell 99 - First Second

#oop #tutorial #webdev #cleancode

1 min read

Maxi Contieri

Oct 29 '21

Code Smell 98 - Speling Mistakes

#oop #programming #tutorial #javascript

1 min read

Maxi Contieri

Oct 28 '21

TDD Conference 2021 - Python - A Language Made For Test-Driven Development - Jan Giacomelli

#tdd #oop #python #refactoring

2 min read

Maxi Contieri

Oct 27 '21

Code Smell 97 - Error Messages Without Empathy

#opensource #ux #programming #javascript

1 min read

Maxi Contieri

Oct 25 '21

Code Smell 96 - My Objects

#oop #programming #webdev #tutorial

1 min read

Maxi Contieri

Oct 16 '21

Code Smell 95 - Premature Classification

#oop #programming #webdev #tutorial

2 min read

Maxi Contieri

Oct 14 '21

Code Smell 94 - Too Many imports

#oop #programming #webdev #tutorial

2 min read

Maxi Contieri

Oct 13 '21

Code Smell 93 - Send me Anything

#oop #programming #webdev #javascript

6 1

2 min read

Maxi Contieri

Oct 11 '21

Code Smell 92 - Isolated Subclasses Names

#poo #webdev #python #javascript

2 min read

Maxi Contieri

Oct 8 '21

Code Smell 91 - Test Asserts without Description

#testing #poo #tutorial #webdev

1 min read

Maxi Contieri

Oct 7 '21

Code Smell 90 - Implementative Callback Events

#javascript #webdev #beginners #tutorial

1 min read

Maxi Contieri

Oct 4 '21

Code Smell 89 - Math Feature Envy

#oop #webdev #cleancode #tutorial

6 4

2 min read

DEV Community is a community of 853,399 amazing developers

Recent comments

Code Smell 135 - Interfaces With just One Realization

Code Smell 135 - Interfaces With just One Realization

Code Smell 135 - Interfaces With just One Realization

Code Smell 135 - Interfaces With just One Realization

Code Smell 135 - Interfaces With just One Realization

Code Smell 132 - Exception Try Too Broad

Code Smell 132 - Exception Try Too Broad

Code Smell 128 - Non English Coding