Level Up

A collection of resources for WordPress Developers, written and curated by experts

On The Fly Image Processing Causes More Problems Than It Fixes

Update 2017-03-07: We’re now offering a better solution to on-the-fly image processing. Images are the bread and butter of the web. Without images and other media the web would be… Read more

Ian McFarlan

Nov 29, 2016

Finding Bottlenecks in WordPress Code

A few months back Iain wrote about how our team pushes each other to be better developers, which included insights into how we improve code quality using tools such as… Read more

Ashley

Nov 15, 2016

WP Migrate DB Pro 1.7 & CLI Addon 1.3 Released

Just 5 months after our last major release, I’m happy to announce the release of WP Migrate DB Pro 1.7 and CLI addon 1.3. In the past, we’ve struggled with… Read more

Brad

Nov 1, 2016

WP Offload S3 1.2 Released

After nearly 6 months of development I’m pleased to announce the release of WP Offload S3 1.2. For now you’ll need to download it from My Account. Updates through the… Read more

Ashley

Oct 4, 2016

Creating a Custom addon for Local by Flywheel

Update: This post was originally written about Pressmatic before the app was purchased by Flywheel and had its name changed to “Local”. I have updated the post’s text and most… Read more

Jeff

Sep 27, 2016

Building Reactive WordPress Plugins – Part 3 – Elm

This is article 3 of 3 in the series “Building Reactive WordPress Plugins” In this final part of the Building Reactive WordPress Plugins series I’ll be exploring using Elm to… Read more

Ian

Sep 20, 2016

Assets Addon 1.2 for WP Offload S3 Released

Another awesome iteration of the Assets addon has arrived. In version 1.2, we’ve redesigned part of the UI to fix some of the things that have been irritating us. For… Read more

Brad

Jul 27, 2016

Hey WordPress Developers, Your Clients Should Own Their Plugin Licenses

Before we get into this I want to say that WP Migrate DB Pro doesn’t really apply here. It’s a developer tool so the developer should own the license, not… Read more

Brad

Jun 14, 2016

Building Reactive WordPress Plugins – Part 2 – Vue.js

This is article 2 of 3 in the series “Building Reactive WordPress Plugins” In the first part of this series I showed you how to build WP Cron Pixie, a… Read more

Ian

Jun 7, 2016

How My JavaScript Almost Crashed Your Browser and How I Fixed It

About a week before we launched WP Migrate DB Pro 1.6, I had my heart broken by Ashley Rich in our slack channel. It went something like this: /——dramatization——/ @bradt:… Read more

Jeff

May 17, 2016

WP Migrate DB Pro 1.6 Released

WP Migrate DB Pro had its third birthday just over a week ago. Yep, 3 years since the first release! Since it’s launch, WP Migrate DB Pro’s UI has been… Read more

Brad

Apr 25, 2016

Building Reactive WordPress Plugins – Part 1 – Backbone.js

This is article 1 of 3 in the series “Building Reactive WordPress Plugins” This is the beginning of a short series of articles showing how to create a simple WordPress… Read more

Ian

Apr 12, 2016

Automating Local WordPress Site Setup with Scripts

This is article 1 of 3 in the series “Automating Local WordPress Site Setup with Scripts” WordPress was recently ranked as the second most dreaded technology by over 50,000 developers… Read more

Matt Shaw

Mar 29, 2016

WP Offload S3 1.1 Released

Today is release day for WP Offload S3 and with it comes some new features and some changes. The free edition of the plugin has been renamed to “WP Offload… Read more

Iain Poulson

Mar 8, 2016

Assets Addon 1.1 for WP Offload S3 Released

We’ve added minification and gzip options to the Assets addon, allowing you to boost your PageSpeed score from a C to an A.

Ashley

Feb 4, 2016

WordPress Plugin Review: WP Pusher

WordPress Plugin Review: WP Pusher

While the WordPress core project still uses SVN for version control, it’s pretty safe to say that the vast majority of serious WordPress developers use Git on their own projects.… Read more

Jeff

Jan 26, 2016

How to do Background Processing in WordPress Plugins and Themes

As WordPress sites become increasingly more complex, so do the tasks that they need to perform which can often be resource intensive or time consuming. I’m talking specifically about tasks… Read more

Ashley

Jan 19, 2016

The Awkward Addon Pricing Model For WordPress Plugins

The release of WP Offload S3 this year saw our portfolio double in size and, like our flagship product WP Migrate DB Pro, WP Offload S3 comes with addon plugins… Read more

Iain Poulson

Jan 7, 2016

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WP REST API Part 2.5: Using it in WordPress 4.4

This is article 3 of 3 in the series “WP REST API” WordPress 4.4 is set to be released in the next couple of weeks, and is bringing with it… Read more

Jeff

Dec 1, 2015

Unit Testing Ajax and API Requests in WordPress Plugins

I am scared of unit testing. There, I’ve said it. Unit testing is one of those practices that I know I should be doing, there are benefits to doing it,… Read more

Iain Poulson

Nov 3, 2015

Managing Your WordPress Site with Git and Composer Part 4 – Installing WordPress in a Subdirectory

This is article 3 of 3 in the series “Managing Your WordPress Site with Git and Composer” In part 1 of this series we looked at how to store and… Read more

Gilbert Pellegrom

Oct 6, 2015

Managing Custom Tables in WordPress

Once upon a time I tried to build a theme and plugin store into the WordPress dashboard. Kind of like iTunes for WordPress. I called it WP App Store. Long… Read more

Brad

Sep 8, 2015

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WP REST API Part 2: Customizing Default Endpoints and Adding New Ones

This is article 2 of 3 in the series “WP REST API” In the first installment of this series I created a very basic React Native app utilizing WordPress and… Read more

Jeff

Sep 2, 2015

Managing Your WordPress Site with Git and Composer Part 3 – Using Git Submodules to Manage Themes and Plugins

This is article 2 of 3 in the series “Managing Your WordPress Site with Git and Composer” In part 2 we looked at how we might use Composer to manage… Read more

Gilbert Pellegrom

Aug 20, 2015