Ruby tips you wish you knew
Small Ruby tricks that make scripts and gems feel nicer.
Upgrade to Ruby, Homebrew with Xcode 4.3
Pedro Sousa
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0 responses
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ruby, xcode, homebrew
Fix building mysql2 native extension on OS X
Ruurd Pels
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1 response
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ruby, mysql, osx, gem
Ruby vs Clojure: Get a List of DB Tables
Erick Brower
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0 responses
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ruby, clojure
Fail fast with RSpec
Maciej Ciemborowicz
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0 responses
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ruby, tdd, rdoc
Using Rspec's shared_examples to spec new behavior
Kamil Tusznio
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0 responses
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ruby, rails, rspec
Numeric#divmod in Ruby
Qing Wang
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0 responses
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ruby, divmod
Upgrading Retina Rails
Johan van Zonneveld
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0 responses
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ruby, rails, retina, retina rails
Time functions in PostgreSQL
Denis Savitskiy
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0 responses
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ruby, sql, time, date
Rails Date Search Using Ruby's Range Class
Efren Aguirre
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0 responses
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ruby, rails, search, date
Reserve and timeouts in Ruote
Bashir Eghbali
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0 responses
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ruby, rails, ruote, worfkflow
See how fibers, error handlers and break statements are implemented in Ruby
Adam Stankiewicz
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0 responses
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ruby, continuations
Rack::EnvNotifier
Catalin Ilinca
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0 responses
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ruby, rails, gem, rack
Slides: Introduction to Web Applications
Tobias Pfeiffer
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0 responses
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ruby, rails, beginner, introduction
Integrating rvm with virtualenv
Jorge Dias
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0 responses
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ruby, python, rvm, virtualenv
RVM 1.14.x and Capistrano
Pablo Formoso Estrada
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0 responses
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ruby, rvm, capistrano
Evite links compostos por objetos em Rails
Stefano Diem Benatti
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0 responses
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ruby, rails, query optimization
Record remote desktop using VNC and vncrec gem.
Andrew D
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0 responses
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ruby, ffmpeg, vnc, remote-desktop
RubyMotion Provisioning Profiles
Ray Hightower
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0 responses
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ruby, ios, rubymotion, provisioning profile
Sort minitest tests by duration
Peter Suschlik
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0 responses
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ruby, shell, testing, minitest
Send a Pull Request
Craig McNamara
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0 responses
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ruby, rails, js, bower
Thoughts on being a professional
Jason Rogers
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0 responses
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ruby, rails, programming, professionalism
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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.