Leonardo Maldonado

software engineer



I like to build projects in my free time. Here are some of them. I hope you like it.


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33 JavaScript Concepts

33 JavaScript concepts every developer should know.

A project created with the intention of helping developers master their concepts in JavaScript. An open-source project that GitHub considered one of the top projects of 2018.

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Track your bets, win more money.

A bettings management app that helps you track your bets and win more money. It has a lot of features like a dashboard, statistics, targets, history, etc.