Popular Programming Tips
Linux: Install most recent version of softwares using apt + ppa
Mariz Melo
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1 response
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linux, unix, apt
A Git Primer
Leandro Loriato
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0 responses
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tutorial, git, primer
Rails before_render filter
Nathan Hopkins
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0 responses
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ruby, rails
Sublime Text 2 Vim Bindings
Mehul Kar
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0 responses
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vim, sublime text 2, vintage bindings
Package for capture exceptions in django management commands
Denis Veselov
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0 responses
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python, sentry, django, exception
PostgreSQL for WordPress
Simon Koch
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0 responses
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sql, plugin, database, postgresql
Installing command-line tools in OSX 10.9
Brunno dos Santos
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1 response
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xcode, osx, command-line tools, osx 10.9
dynamically remove default_scope from ActiveRecord models when using Devise
Chris D'Aloisio
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0 responses
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rails, activerecord, devise, default_scope
Comparing version strings in Ruby
Michel Billard
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0 responses
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ruby, string, version, comparison
Installing Ruby 2.0.0 on Mac OS 10.8.2 with MacPorts
Maxim Smirnov
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0 responses
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ruby, rails, mac os x
Spine - 2D skeletal animation tool
Alain Hufkens
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0 responses
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ios, cocos2d
[killer tips]Search code in all bundled gems
fang
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2 responses
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bundler, rails, grep, search
CQRS for better scalability
Michael L Perry
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0 responses
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architecture, cqrs
Anchor for Windows - Open Source
Sam-Mauris Yong
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0 responses
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open source, http, apache, wpf
Instagram for coders
Yuri Artemev
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0 responses
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code, fun
Placing log4j.properties in Maven Application
Kiran Gangadharan
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0 responses
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maven, log4j, java, properties
Disable all window decorations in Firefox
Tom, Bom
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0 responses
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firefox, bling, habit
Git simplified revision graph (branching diagram)
Mike Bloy
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0 responses
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branch, cli, git
Later - A lean Redis-backed event scheduling library for Ruby
Erol Fornoles
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0 responses
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ruby, redis, worker, scheduling
Use Types in Rails for custom model validations
Alex Frank
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0 responses
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ruby, rails, custom validations without model
Backbone UI
Emerson Taymor
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0 responses
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back-end, serverside javascript, javascript
SublimeText2 colorscheme with emphasis on Markdown
Goran
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0 responses
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markdown, sublimetext, colorscheme
Event bubbling with focus and blur events
Matthias Le Brun
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0 responses
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dom, focus, javascript, blubbling
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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.