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.

Popular Programming Tips

Basic TCP Handshake

How to share a folder between 2 servers with NFS

UDP Sockets in WP7 cannot receive before sending

reset heroku database

Unix: Syntax Highlighting for "less"

Greasemonkey: remove 9gag 3 minute overlay

w3 - a simple static web server

Install different versions of mongo locally linux

Create figures of arbitrary width with optional borders and captions

Be careful dumping MongoDB's capped collections

RSpec database truncate before all block

My Luvit talk slides as a github repo.

Before honeycomb, dialogs used their own theme, it is now inherited from the parent

Make your Python code module safe

Download Atom w/o invite

Easy Peasy Responsive Modals (batteries included)

Lemar - Free Responsive Landing Page

New Python module for writing Excel files

Wish to execute SQL in Command Prompt?

Singleton in python

Replace a string in multiple files with perl

nginx for php

Random record for all ActiveRecord model.

Rails migration status

Ever wanted to try Vim?

Awesome Jobs

Coderwall Dev Community