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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.

Rails tips that dodge bugs

Convention: Tag RubyGems Tweet about your Gem Release and "tiny link" Changelog Diff

Rails performance gains using .includes

Prepare Mac for development @FlatStack

Querying a big amount of Rails DB Objects "at once"

Decouple model tests from observers

Readonly ActiveRecord Columns

Zeus gem

Bundler e Rails 2.3 LTS

Prettier passing of options in Ruby

Rewrite default collection/member routes

Когда не использовать "unless"

Patch Rich for works on Rails 4

File encoding conversion

Repeating same request with VCR

Using Postgres Regex expressions to find very specific matches

Rails...it is just Ruby

Useful Rake task to restart database and import SQL dump

SwissDB: ActiveRecord for RubyMotion Android

Ruby on Rails & SQL Server

Protector: ORM security DSL

Hash.slice

Simple settings in Django

Simple Activity Feed for "Following" Network

Preparing a new Mac for Rails development

Stripping whitespace from model attributes

Awesome Jobs

Coderwall Dev Community