Ruby tips you wish you knew
Small Ruby tricks that make scripts and gems feel nicer.
(Almost) Painless Removal of Gems
Peter Boling
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1 response
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ruby, rubygems, rvm
4 lessons learned from teaching at RailsGirls Berlin
Tobias Pfeiffer
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0 responses
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ruby, rails, learning, railsgirls
Speed up your Ruby CI builds on Travis
skim
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0 responses
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ruby, travis, continuous-integration
Multichannel Push Notification w/Parse and parse-ruby-client
Sebastián González
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0 responses
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ruby, parse, rails, parse-ruby-client
Ruby Object Model: Classes abertas e Monkey patch
Rogério Zambon
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0 responses
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ruby, patch, object, model
Easy Ruby versions from your .bashrc
Tyler Distad
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2 responses
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ruby, bashrc, bash
Taking a Backup for your MySQL DB and send it via email using Ruby
Emad Elsaid
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0 responses
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ruby, mysql, rails
Gumdrop
Matt McCray
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0 responses
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ruby, static cms, github
Monty Hall in 30 lines
Phil Smith
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0 responses
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ruby, statistics, montyhall
Rails Rendering Format Priorities
Ben Richardson
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0 responses
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ruby, rails, slim
Running a command in the rails console without output
Marcelo G. Cajueiro
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0 responses
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ruby, rails, console
How to use both rbenv and rvm with capistrano3
Ivan Kryak
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0 responses
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ruby, rails, rvm, capistrano
ObjectSpace in Ruby
Kevin Curtin
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0 responses
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ruby, objects, enumerable
Use :symbol.gt in ActiveRecord
Davide D'Agostino
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0 responses
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ruby, activerecord, rails
Mailing in staging environment
toni
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0 responses
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ruby, rails, staging, mail
compass-fontcustom v1.0.0
glaszig
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0 responses
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ruby, sass, compass, fonts
Real Time Apps with Ruby on Rails
Victor Cortes
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0 responses
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ruby, gem, rails, real-time
Declarative Authorization Attribute Check
Dustin Hoffman
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0 responses
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ruby, rails, gem, access control
Create Matrix Like screen using Ruby
Emad Elsaid
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0 responses
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ruby, game, matrix
/bin/setup
ombulabs
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0 responses
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bash, ruby, rails
Conhecendo o Ruby: Diferença entre include e extend
Rogério Zambon
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0 responses
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ruby, include, conhecendo, extend
Basic Ruby - Freeze
Sebastian Rajo
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0 responses
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ruby
Eliminate javascript debug code after assets compiling (Rails 4 only)
Anton Ageev
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0 responses
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ruby, rails, assets, javascript
Get Time in Any Time Zone
Rajeev N Bharshetty
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0 responses
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ruby, rails, tip, time zones
Ruby with RVM in Sublime Text 2
Alan Ivey
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0 responses
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ruby, rvm, sublime text 2
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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.