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  • Codeminer42 Hackathon: a lesson on experimentation

    · 6 min read · by Edy Silva

    On November 23rd, Codeminer42 organized its first Hackathon. The goal was quite simple: to encourage the experimentation of new technologies in problems that are a little beyond the ordinary. In…

  • A Day In The Life of a Ruby Enumerator

    · 9 min read · by Edy Silva

    I spent some time trying to elaborate a good introduction for this post. I wanted to start with a great quote or something like that but I couldn't. So let's…

  • Ruby Enumerators: A Point of View You’ve Never Had

    · 12 min read · by Edy Silva

    The 80-20 rule is empirically observed in many human phenomena and activities and it is no different in programming. By understanding a portion of the features of ReactJS, for example,…

  • Integrating Ruby with Rust with FFI

    · 21 min read · by Rhian Moraes

    Ruby is a great programming language for productivity, but sometimes you need to develop something that is performant or has a low memory footprint. Rust is a exceptional language for…

  • Two’s Complement trick revealed

    · 8 min read · by Edy Silva

    In my last post I made a promise. We talked about IEEE 754 Standard and some other things. One thing we talked about was Two's Complement. We used that as…