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Stop me if you’ve heard this one…Ruby is dead! Hacker News As someone actively writing (and heavily invested in)Ruby,it’s hard not to question if I’m “missing the boat” when I hear such things. In an attempt to “stay relevant,” if you will, I spent the better part of last year exploring otherprogramming languages and paradigms. I built many, many Hello, World applications. Although I didn’t ma
Posted by naruse on 25 Dec 2018 We are pleased to announce the release ofRuby 2.6.0.It introduces a number of new features and performance improvements, most notably: A new JIT compiler. TheRubyVM::AbstractSyntaxTree module. JIT [Experimental]Ruby 2.6 introduces an initial implementation of a JIT (Just-In-Time) compiler. The JIT compileraims to improve the performance ofRuby programs. Unlike
You might knowrubocop as thelinter that helps enforce your code styles, but did you know you can useit to make your code faster? In this post, we’ll look at static performance analysis and then at the end there’s a video of me live coding a PR that introduces a new performance cop torubocop. Static Performance Analysis Most performance improvements are made by “hotspot” analysis. You find some
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