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Issue 393 — April 5, 2018
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Benoit Larroque
Specifically CVE-2018-8778, a buffer under-read vulnerability in String#unpack. This post goes deep on what it all means, how it can be exploited, and how it’s resolved.
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SideCI Team
10 points on the development of Ruby from a recent interview with Matz at the Ruby25 event. Ruby 3 will be backward compatible, and Matz plans to ‘never retire from developing Ruby’.
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Semaphore Sponsored
Tired of fragile code? This hands-on book will teach you how to build better Rails apps with confidence. Learn practical BDD from the makers of Semaphore.
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Janko Marohnić
Aims to be a one-stop-shop for resizing and processing images. Uses either ImageMagick or libvips behind the scenes.
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Noah Gibbs
It uses Discourse, a real-world Rails forum app, and a simulated realistic workload to benchmark the speed of Ruby.
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Victor Shepelev
People are finding more use cases for the new yield_self function in Ruby 2.5, but maybe a better name could drive adoption?
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Jeff Kreeftmeijer
By nesting cache fragments, views are almost never rendered completely. Even when the data changes, most of the rendered pages are served straight from the cache.
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Jobs
In brief
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