▶ Fixing Real World Ruby Performance and Memory Problems — A dense 30 minute RubyConf talk that digs into two real world stories of resolving performance problems and memory leaks using rbtrace, ruby-prof, stackprof, and other tools and techniques. You will learn things here!
Frederick Cheung
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Ruby Concurrency Progress Report — The results of a discussion with Matz and Koichi about concurrency in Ruby 3. I am not sure any of it is binding (yet), but it’s interesting to hear which topics and approaches made the list.
Samuel Williams
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The Easiest Way to Run Redis — Better monitoring, seamless scaling, durable and portable Redis hosting supporting all the latest features.
RedisGreen
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JIT and Ruby's MJIT — An excellent explanation of what JIT is, what Ruby’s MJIT is, where it helps, where it hurts, and how you can use it.
Noah Gibbs
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Ruby, Where Do We Go Now? — The author of RuboCop goes through recent additions, rejections, and reversions of features in Ruby in what is a bit rantish but comes from a well-informed place.
Bozhidar Batsov
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An Epic Collection of Ruby One Liners — This was a popular item last year, but I wanted to feature it again as recently I’ve really been enjoying using Ruby as a ‘swiss army knife’ for all sorts of tasks, and these examples are helpful.
Sundeep Agarwal
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Backend Engineer (Stockholm) — Join an interactive presentation service, Stockholm based, product-first, gender-equal, inclusive and profitable startup with customers from over 150 countries
Mentimeter
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Find a Job Through Vettery — Make a profile, name your salary, and connect with hiring managers from top employers. Vettery is completely free for job seekers.
Vettery
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Decimating Deprecated Finders — If you’ve been sitting on upgrades of your Rails 5 (and earlier) apps and you have a bunch of old-style finders, then maybe Synvert can help with all its parser-y goodness.
thoughtbot
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