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Marcin Wosinek

810 followers

I'm a JavaScript developer with more than 10 years of experience. I'm here to teach you useful skills, so you can succeed in your work & private projects.

What fixing a bug looks like

What fixing a bug looks like

How Git stores data

How Git stores data

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

How to write better as a developer

How to write better as a developer

How to read the documentation

How to read the documentation

How to write unit tests

How to write unit tests

Tips for making your interview assignment impressive

Tips for making your interview assignment impressive

How to work with your programming mentor

How to work with your programming mentor

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

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