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**Author of Mastering Python** I am the author of "Mastering Python" and "Mastering Python Second Edition", comprehensive books designed to empower advanced Python programmers with the knowledge they need to achieve mastery in the...

I've now completed over 130 sessions on Codementor! I'm a consultant developer who's been coding for over 10 years now; 6 of those years professionally. I mainly work in Rails and Elixir these days, but I've built things in langu...

I'm a software developer with about nine years of experience in a variety of technologies. I focus strongly on quality workmanship and understanding more than just the software I'm working on to be able to address the real underl...

I first fell into iOS in high school when the App Store was literally just starting. I've built several Objective-C applications and several Swift ones since the 2014 launch of the language. I have tinkered with Android mainly in ...

I've been designing and building sites and apps for over 10 years. My current favorite tools are Ruby on Rails, React, and React Native. I love meeting new people and solving new problems. Looking forward to helping you learn and ...