this post was submitted on 01 Sep 2023
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Programming
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If programmers stick to what they know and not try to solve every problem at hand with the latest thing/programming language they've learned then there would be fewer bugs and projects would end by the estimated dates.
…but it can be nice to dabble.
I’m a Ruby developer but recently needed to solve a problem from within a non-Ruby Kubernetes container.
If I stuck with what I know I would’ve had to include the entire Ruby runtime into a totally unrelated application’s image.
Knowing exactly how to solve the problem in Ruby but not wanting to add hundreds of Ruby scripts everywhere, I found Crystal was the perfect fit for my needs.
I was able to write a slim sidecar container. The Dockerfile compiles it into a static binary, trashes the entire toolchain (
FROM build) and the resulting image is just a few megabytes.