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Marcin Wosinek profile picture

Marcin Wosinek

I'm JS developer with 13 years of professional experience. I'm always happy to teach my craft.

Location Valencia, Spain Joined Joined on  Personal website https://how-to.dev/ github website twitter website
When Should I Register on GitHub As a Beginner Programmer?

When Should I Register on GitHub As a Beginner Programmer?

Reactions 1 Comments
2 min read

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How to keep your sanity while working with Git

How to keep your sanity while working with Git

Reactions 2 Comments
6 min read
Why Git is so complicated

Why Git is so complicated

Reactions 1 Comments
5 min read
The "detached HEAD" state in Git: What it is and how to fix it

The "detached HEAD" state in Git: What it is and how to fix it

Reactions 6 Comments
5 min read
Searching for an IT job: Comparing the workplace characteristics of IT companies

Searching for an IT job: Comparing the workplace characteristics of IT companies

Reactions 4 Comments
7 min read
Oh-My-Bill: Project Introduction

Oh-My-Bill: Project Introduction

Reactions 2 Comments
4 min read
Minor imperfections that shout ‚Äėbeginner code‚Äô

Minor imperfections that shout ‚Äėbeginner code‚Äô

Reactions 6 Comments
4 min read
What Tech Newbies Need According to Industry Insiders

What Tech Newbies Need According to Industry Insiders

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9 min read
HTML + CSS project: website slicing

HTML + CSS project: website slicing

Reactions 6 Comments 4
2 min read
How to Become a Faster Programmer

How to Become a Faster Programmer

Reactions 215 Comments 18
5 min read
The README file: How to Help Others Understand Your Project

The README file: How to Help Others Understand Your Project

Reactions 8 Comments
3 min read
Beginner Programmer’s Guide to Using Git in a Team

Beginner Programmer’s Guide to Using Git in a Team

Reactions 2 Comments
7 min read
How To Set Up .gitignore for Your JavaScript Project

How To Set Up .gitignore for Your JavaScript Project

Reactions 30 Comments 2
4 min read
How to Implement a Basic JavaScript Application

How to Implement a Basic JavaScript Application

Reactions 4 Comments
7 min read
Cómo empezar a hablar un nuevo idioma

Cómo empezar a hablar un nuevo idioma

Reactions 5 Comments 3
5 min read
How to Collect Inputs for Your Project

How to Collect Inputs for Your Project

Reactions 1 Comments
4 min read
How to Start Unit Testing with Jasmine

How to Start Unit Testing with Jasmine

Comments
3 min read
Jak zaczńÖńá m√≥wińá w jńôzyku obcym

Jak zaczńÖńá m√≥wińá w jńôzyku obcym

Comments
5 min read
How to Make Your Code Prettier

How to Make Your Code Prettier

Reactions 4 Comments
3 min read
How to Describe Your Technical Issue

How to Describe Your Technical Issue

Reactions 3 Comments
9 min read
The Simplest Case for Unit Tests: Pure Functions

The Simplest Case for Unit Tests: Pure Functions

Reactions 5 Comments
5 min read
How You Can Expand Your Content Skills to Get Closer to Tech

How You Can Expand Your Content Skills to Get Closer to Tech

Reactions 1 Comments
5 min read
How To Get the Most Out of Your Technical Blog

How To Get the Most Out of Your Technical Blog

Reactions 3 Comments
7 min read
How to Start Speaking a New Language

How to Start Speaking a New Language

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5 min read
LanguageTool‚ÄĒBest Offer for Autocorrect Software

LanguageTool‚ÄĒBest Offer for Autocorrect Software

Reactions 7 Comments
4 min read
What should you learn next as a developer

What should you learn next as a developer

Reactions 3 Comments
9 min read
Remote IT Mentoring: My Schema for Effective Collaboration

Remote IT Mentoring: My Schema for Effective Collaboration

Reactions 5 Comments
5 min read
Software Testing and How You Can Use it as a Tech Entry Job

Software Testing and How You Can Use it as a Tech Entry Job

Reactions 5 Comments 1
7 min read
Jak pisańá lepiej ‚ÄĒ poradnik dla programist√≥w

Jak pisańá lepiej ‚ÄĒ poradnik dla programist√≥w

Reactions 4 Comments
4 min read
Jak czytańá dokumentacjńô

Jak czytańá dokumentacjńô

Reactions 6 Comments
4 min read
What fixing a bug looks like

What fixing a bug looks like

Reactions 6 Comments 1
4 min read
How Git stores data

How Git stores data

Reactions 10 Comments
7 min read
How the lack of internal state makes your classes easier to test and refactor

How the lack of internal state makes your classes easier to test and refactor

Reactions 4 Comments 2
4 min read
Jak pisańá testy jednostkowe

Jak pisańá testy jednostkowe

Reactions 3 Comments
4 min read
Cómo escribir pruebas unitarias

Cómo escribir pruebas unitarias

Reactions 3 Comments
4 min read
How to write better as a developer

How to write better as a developer

Reactions 10 Comments 2
4 min read
Trucos para impresionar con tu tarea para una entrevista

Trucos para impresionar con tu tarea para una entrevista

Reactions 4 Comments 2
3 min read
Jak zachwycińá zadaniem rekrutacyjnym

Jak zachwycińá zadaniem rekrutacyjnym

Reactions 4 Comments
3 min read
How to read the documentation

How to read the documentation

Reactions 5 Comments
4 min read
How to work with your programming mentor

How to work with your programming mentor

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2 min read
Cómo trabajar con tu mentor de programación

Cómo trabajar con tu mentor de programación

Reactions 4 Comments
2 min read
Jak wsp√≥Ňāpracowańá z mentorem programowania

Jak wsp√≥Ňāpracowańá z mentorem programowania

Reactions 3 Comments
2 min read
How to write unit tests

How to write unit tests

Reactions 163 Comments 12
4 min read
Tips for making your interview assignment impressive

Tips for making your interview assignment impressive

Reactions 7 Comments 2
3 min read
How to work with your programming mentor

How to work with your programming mentor

Reactions 1 Comments
2 min read
Why do people use the command-line interface (CLI)

Why do people use the command-line interface (CLI)

Reactions 6 Comments
3 min read
Po co nam wiersz poleceŇĄ (CLI)

Po co nam wiersz poleceŇĄ (CLI)

Reactions 5 Comments
3 min read
Jak zajŇõńá daleko, stawiajńÖc maŇāe kroki

Jak zajŇõńá daleko, stawiajńÖc maŇāe kroki

Reactions 1 Comments
4 min read
C√≥mo hacer que los peque√Īos pasos recorran un largo camino

C√≥mo hacer que los peque√Īos pasos recorran un largo camino

Comments
4 min read
How to make small steps go a long way

How to make small steps go a long way

Reactions 1 Comments
4 min read
Cómo acelerar tu progreso con retroalimentación

Cómo acelerar tu progreso con retroalimentación

Reactions 4 Comments
4 min read
How to speed up your progress with feedback

How to speed up your progress with feedback

Reactions 3 Comments
4 min read
Jak przyspieszyńá pracńô dzińôki informacji zwrotnej

Jak przyspieszyńá pracńô dzińôki informacji zwrotnej

Reactions 3 Comments
4 min read
Jak wykorzystańá Netlify do procesu cińÖgŇāej integracji

Jak wykorzystańá Netlify do procesu cińÖgŇāej integracji

Reactions 7 Comments
3 min read
Cómo usar Netlify como tu integración continua

Cómo usar Netlify como tu integración continua

Reactions 6 Comments
3 min read
How to use Netlify as your continuous integration

How to use Netlify as your continuous integration

Reactions 6 Comments
3 min read
Continuous integration (CI) and how it can help you

Continuous integration (CI) and how it can help you

Reactions 5 Comments
5 min read
Integración continua (CI) y cómo puede ayudarte

Integración continua (CI) y cómo puede ayudarte

Reactions 4 Comments
5 min read
Czym jest cińÖgŇāa integracja (CI) i jak moŇľe Ci pom√≥c

Czym jest cińÖgŇāa integracja (CI) i jak moŇľe Ci pom√≥c

Reactions 4 Comments
6 min read
¬ŅPor qu√© usamos empaquetadores de JavaScript?

¬ŅPor qu√© usamos empaquetadores de JavaScript?

Reactions 5 Comments
4 min read
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