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How to Measure Ruby App Performance with New Relic
New Relic is a great tool for getting the overview of the performance bottlenecks of a Ruby application. But it's pretty extensive - where do you start. -
How Changing WebFonts Made Rubygems.org 10x Faster
I’m passionate about fast websites. That’s a corny thing to say, I realize - it’s something you’d probably read on a resume, next to a description of h. -
Malloc Can Double Multi-threaded Ruby Program Memory Usage
It’s not every day that a simple configuration change can completely solve a problem.I had a client whose Sidekiq processes were using a lot of memory . -
Why Your Rails App is Slow: Lessons Learned from 3000 Hours of Teaching
For the last 4 years, I’ve been working on making Rails applications faster and more scalable. I teach workshops, I sell a course, and I consult. If yo. -
Let's make apps on mruby/c for M5Stack(ESP32)
Sometime I see MicroPython about this topic. I think this is going to be the most common way for this purpose recently. M5Stack is officially support i. -
Rails with Jason Podcast - Code with Jason
In this episode, Ernesto Tagwerker and I discuss how we approach working on large Rails applications, methods for writing useful tests in a large appli. -
Bozhidar Batsov - Ruby 3.0 Redux - rubyday 2019 on Vimeo
For several years now Rubyists around the world have been fascinated by the plans for the next big Ruby release - namely Ruby 3.0. While a lot has been.
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Xavier Noria - Zeitwerk: A new code loader for Ruby - rubyday 2019 on Vimeo
Zeitwerk is a new code loader for Ruby, and it is going to replace the classic autoloader in Rails 6. In this talk we'll cover what motivated Zeitwerk,. -
Emily Stolfo - Beauty and the Beast: your application and distributed systems - rubyday 2019 on Vimeo
With more applications now using service-oriented architectures, developers must know how to talk to distributed technologies and to handle errors and .
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Nick Sutterer - Enterprise Ruby 2.1 - rubyday 2019 on Vimeo
In the past three years, the Trailblazer project has evolved from a simple service object implementation to an advanced business logic framework that c.
