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 .Net Programming Tips

A Cleaner IP display

Make Visual Studio Save Smarter

IEnumerable random list item

Helper for working with settings in windows phone 7/8

Entity Framework on SQLite

Visual Studio: Dark Side

Verify image dimensions on upload!

Faceted Search With Lucene.Net

Simple Reflection via String input C#

Simple background image printing

UDP Sockets in WP7 cannot receive before sending

XPath - Brief Introduction

Magento REST API - POST Website IDs workaround

Windows Phone - Web client request doesn't get executed

Skip Extension Methods when Debugging

using `System` as namespace

Simple Data Binding for WinForms

"Active" navigation in Umbraco

Checking if a String is Null or Empty in .NET (C#)

Keep your AppHarbor site fast

Taking advantage of the laziness of Seq in F#

Less bundle transform in .NET

WebSaver: Web Screensaver Generator for Win32

Multiple class extension support

Tie a Build project to a Build Event

Awesome Jobs

Coderwall Dev Community