Ruby tips you wish you knew
Small Ruby tricks that make scripts and gems feel nicer.
Hash magic
Timur Valeev
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0 responses
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ruby, hash
Your Twitter Status Timeline on Linux Terminal
Hélder Vasconcelos
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0 responses
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ruby, shell, terminal
Installing downloaded gem
Melanie Archer
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0 responses
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ruby, gem
Get Last Items in Many to Many Association
Tomás Corellano
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0 responses
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ruby, rails, on
Check for empty columns in your database
Anatoli Makarevich
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0 responses
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ruby, rails, activerecord
Require in Ruby
Murat GÜZEL
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0 responses
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ruby
Ruby's equivalent to Python's `ary[1:]`
Melanie Archer
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0 responses
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ruby, array, enumerable
Most recent return value in IRB
Ben
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0 responses
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ruby, irb
Faster specs
Posăceanu Marian
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0 responses
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ruby, rails, rspec
Fixing ruby ssl certificate error
Tommaso
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0 responses
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ruby, osx, mac, rvm
My Gem : css_grid
thomas petrachi
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0 responses
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ruby, css, rails
Destructuring with Ruby
Anandha Krishnan
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0 responses
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ruby, destructuring
Ancestors of a Ruby class
Chad Ostrowski
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0 responses
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ruby, debugging
Simple ad-hoc rspec matchers
Andrew Radev
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0 responses
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ruby, rspec
Rails ActiveRecord Stinks
Mike Piccolo
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0 responses
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ruby, rails, activerecord, code
Using HTML-Pipeline In Jekyll.
Jordon Bedwell
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0 responses
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ruby, jekyll
Conhecendo o Ruby: Documentação
Rogério Zambon
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0 responses
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ruby, conhecendo, documentacao
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Coderwall Dev Community
Explore the all-time favorite tutorials, design patterns and engineering guides that thousands of readers keep sharing and coming back to, year after year.
These proven techniques, reusable code samples, programming tips and vibe coding habits earned their place through steady views and member likes.
Each entry here is still useful today, covering programming languages, frameworks and workflows that stay relevant long after they were first published.
Whether you're new to a tech stack or an experienced engineer refreshing your skills, start with the most useful tips our dev community members recommend and build on solid, well-tested coding knowledge.