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.

Ruby tips you wish you knew

Markdown Preview using ruby and sinatra simple script

Last Return Value in Rails Console

LinkedIn/Facebook loading issue using jQuery Mobile

Beautify your *.html.erb file in Rails project

RSpec Turnip Formatter

toto with jruby

Scoping in evaluate_script for Capybara

alias beer="bundle exec rake"

Delete all your S3 buckets with ease

Creating and overriding .rvmrc

Simple CLI json query tool

'yes' and 'no' in YAML

Glot: Reflective Builder Population

Pundit > CanCan

fast comparison

Ruby Regexp: \A, \z, ^ and $

Create .rvmrc in all directories in your 'projects' dir

Use RVM with chruby

Monitoring your raspberry pi

How to reduce iOS development time

Install a gem automatically if it's not installed

Calling custom Ruby code based on something in your database

*pache

Getting Started With Google Charts

Use a default Schema with the activerecord-oracle_enhanced-adapter gem

Awesome Jobs

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