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#3 in WordPressUdemyBestseller on UdemyWordPressPaid courseAll LevelsCertificate

Become a WordPress Developer: Unlocking Power With Code (Udemy.com)

Learn PHP, JavaScript, WordPress theming & the WP REST API to Create Custom & Interactive WordPress Websites

Created by: Brad Schiff

Last updated April 2025

Our take

Based on the ratings of 27,197 students, a sample of their written reviews and the syllabus, as the course stood in April 2025. No course pays to be reviewed.

A code-first WordPress course that treats WordPress as a CMS you program, not a page builder you click through. Over 46 hours and 234 lectures, Brad Schiff builds a fictional university site from scratch: a custom theme, custom post types, the REST API, user accounts, a live search, then plugins, Gutenberg blocks in React, block themes and the Interactivity API. It is for people who already know basic HTML and how to use the WordPress admin and now want to write PHP and JavaScript. About 128,000 students have enrolled, and it holds a 4.6 rating across roughly 27,000 reviews.

Students consistently praise the teaching. Reviews say the lessons are easy to follow, well paced, and explain the why behind the code, not just the how. The complaints are specific. One recent reviewer had a rocky start with the local dev environment, a complaint our 2021 notes also flagged. The front-end work leans on jQuery, which one reviewer worked around by writing vanilla JS instead. One low-star review says the block theme chapters have fallen behind current WordPress and the code needed fixing to run. A front-end developer found the middle sections repetitive and felt the prerequisites run deeper than the listing suggests.

The course was last refreshed in April 2025, so it is not abandoned, but WordPress moves quickly and some sections will need a search to patch. Against the WordPress courses it sits beside, which by their titles are aimed at beginners building a site, this is the one that teaches development. Next to the PHP courses, it is the practical choice if WordPress is the goal rather than PHP in general. Recommended for anyone who wants to be paid to build custom WordPress sites, with the caveat that some troubleshooting comes with the package.

Best forPeople who know basic HTML and the WordPress admin and want to write PHP and JavaScript for custom themes and plugins.
Skip it ifYou want to build a site with a theme and page builder, or you already build WordPress themes and only need the block editor material.

Pros

  • Builds one full project, a university site, from blank theme to live deployment, so every concept has a use.
  • Reviewers say the explanations cover why the code works, not just what to type.
  • Covers newer WordPress too: block themes, Gutenberg blocks in React, and the Interactivity API.
  • Refreshed April 2025, with 41 articles and 16 caption tracks alongside the videos.

Cons

  • Setting up the local WordPress dev environment trips up some students and help is thin.
  • Front-end code leans on jQuery, and one low-star review says the block theme chapters need code fixes to run.
  • Prerequisites run deeper than stated; a front-end dev found it repetitive past the halfway point.
Had a rocky start setting up the WordPress dev environment. But once the dev environment was set up, I was off to the races and making great progress!
Ron Loines, a student

Listed as all levels, but it assumes basic HTML and WordPress admin skills; total beginners will struggle early on.

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What you will learn

  • Why code is the key to building whatever you can imagine with WordPress
  • The ability to write PHP to manipulate the data of a WordPress site
  • The ability to write JavaScript to add on-the-fly interactivity to a WordPress site
  • How to code your own new custom block types for the "Gutenberg" Block Editor
  • The skills, knowledge and vocabulary to work professionally as a WordPress developer

Course content

31 sections · 234 lectures · 46 hours of video 41 articles

  1. 1Welcome! 2 free previews2 lectures · 15 min
  2. 2Getting Started 2 free previews4 lectures · 34 min
  3. 3First Coding Steps: PHP 1 free preview4 lectures · 40 min
  4. 4WordPress Specific PHP5 lectures · 55 min
  5. 5Pages7 lectures · 1.6 hours
  6. 6Building the Blog Section5 lectures · 1.2 hours
  7. 7Events Post Type9 lectures · 2.1 hours
  8. 8Programs Post Type3 lectures · 47 min
  9. 9Professors Post Type5 lectures · 1.1 hours
  10. 10Cleaner Code (Less Duplication)6 lectures · 45 min

Who it is for

The instructor says it suits

  • Developers who want to use WordPress as a true Content Management System and not "just a blog platform."
  • Those looking to learn the PHP and JavaScript languages.
  • People who want to learn about the "REST API" which allows us to interact with WordPress data on-the-fly in realtime.
  • Anyone interested in custom post types, custom fields, and creating relationships between various content types.

What you need before you start

  • Basic WordPress knowledge (how to create a blog post, etc...)
  • A basic understanding of HTML (e.g. "p" is for paragraph, "h1" is for headline, etc...)
  • No CSS knowledge required (although it helps to understand that CSS is used to add style & design to a page)
  • No JavaScript knowledge required (although it helps to understand that JS is used to add interactivity to a page)

How it compares

Against the other 102 rated Udemy courses in WordPress on CourseDuck:

  • Rating4.6 out of 5higher than 72% of them
  • Reviews27,197#2 of 103 by number of reviews
  • Length46.1 hourslonger than 98% of them
  • Last updatedApril 2025more recently than 60% of them

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Course Description

Unlock the full power of WordPress and go beyond "just a blog platform" by learning how to code completely custom WordPress powered sites.

Updated for 2024: New chapters about The Interactivity API, Block Themes, Full Site Editing, Gutenberg Block Type Creation, Plugin Development, React.js basics, custom MySQL essentials, and more!

I've spent the last 12 years studying WordPress, PHP, and JavaScript and now I'm here to teach you everything I know. Come along on this journey with me and become a WordPress developer.

Together we will build a website for a fictional university and along the way we will:

  • Install WordPress on your personal computer so you have a private playground copy of WordPress to practice and experiment with

  • Get introduced to the PHP language (this is what powers WordPress)

  • Set Up a New Theme (You'll learn how to convert any HTML template into a living breathing WordPress theme)

  • Create Custom Post Types and Custom Fields

  • Relate pieces of content with each other (e.g. a professor and a program)

  • Learn the basics of (object-oriented) JavaScript

  • Leverage the WP REST API

  • Learn to use JavaScript to communicate with the WordPress back-end on-the-fly

  • Let visitors sign up for a basic account on our site

  • Build a "My Notes" feature (user specific single page application with real-time CRUD actions)

  • Let users "like" or "heart" a professor (update the professor's like count on-the-fly)

  • Deploy our website live up onto the web for the entire world to view

  • And much more!


This course may be brand new, but this isn’t my first time teaching. I’ve led training sessions for Fortune 500 companies and I’ve already helped over 17,000 people on Udemy and received the following feedback:

"Brad definitely has some of the best techniques to embed the lesson into your mind… hands down these are the best tutorials I have had the opportunity to view."

"Presentation is concise without being tedious… you honestly feel that you have a thorough understanding of the subject."

"…[Brad] explained the process. Not memorize this or that, he explained the process. If you're looking to take a course to understand the foundations of creating websites, look no further."

Become highly valuable and relevant to the companies that are hiring WordPress developers; in one convenient place alongside one instructor. If you're ready to begin coding custom websites - I'll see you on the inside!

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Instructor Details

Brad Schiff

Hi, I'm Brad and I’ve taught web development to countless coworkers and held training sessions for fortune 100 companies.

I also teach local night classes and run a somewhat popular YouTube channel named LearnWebCode.

I’m a front-end developer, designer, and educator. I’ve been building user interfaces for over a decade for the world's largest brands, international technology leaders, and national political campaigns.

I'm fortunate to enjoy the development work I do, but my true passion is helping people learn.

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Reviews

4.6

27,197 ratings on Udemy

Select a bar to show only those reviews.Select the bar again to show every rating.

By Ron Loines on 8/19/2026

Had a rocky start setting up the WordPress dev environment. But once the dev environment was set up, I was off to the races and making great progress! The instructions are clear and well-paced and I'm really learning a lot. Overall, excellent course!

By Ferdous Ahmed on 7/8/2026

One of the best course about WordPress development ever! If you want to move past basic page builders and actually learn how to code custom websites, this course completely transforms how you view development by teaching you the "why" behind the code, not just the "how." Had real fun watching this course. Much love, Brad!

By Esteban David Rodriguez on 5/23/2026

First of all, I want to say thank you for the quality of the content in Brad's course—it is truly excellent. You can learn a lot about WordPress development. I must point out that it can be a bit hard to keep up, at least for me since my native language is Spanish. Watching what Brad does while reading the subtitles, and then replicating his code in my editor and testing it on the site, is quite a challenge. The only 'negative' thing about the course is that it uses jQuery a lot, but luckily I already have a background in JavaScript, so I managed to do all the work using Vanilla JS instead. Long story short, I highly recommend Brad's course. You can learn so much!

By Sona H on 4/27/2026

This course was a game-changer for me. I had doubts about switching to WordPress as CMS for my very customized website as other tutorials tend to focus on the blocks/no-code aspect of WordPress--too restrictive for my needs. Being able to learn WordPress coding and build a theme from scratch with complete control made it not only possible, but also the best choice for CMS. Brad's style of teaching is friendly, easy to understand, encouraging and thorough. He does a great job of anticipating questions and difficulties and providing explanations and solutions ahead of time. Courses and lessons are well designed, with one concept building upon another, and plenty of repetition (hello again, isset) to help absorb new ideas. I'm not a programmer, but found myself getting better & better at understanding logic, researching solutions and thinking in WP/PHP code. My only complaint is the section dealing with node.js & JSON, where I hit an iceberg due to problems getting @wordpress/scripts to install properly (it kept installing as an empty directory). The file "package.json" is outdated, and updates suggested by other students didn't work for me. While it's impossible to keep all of this content up to date, periodically updating "package.json" or including instructions on how to do it ourselves would spare less experienced students much frustration. Judging by comments, others ran into the same trouble and a few dropped out at that point. A pity, since the rest of the course is so worthwhile. I've signed up for another of Brad's offerings. He's an excellent teacher. Thanks so much!

By Bernie January on 4/17/2026

This course is an excellent walk-thru of how best to build various web components and structure a website the WordPress way. It's an excellent starting point for anyone with a desire to learn the ins-and-outs of PHP WordPress development.

By Ogunbola David on 3/1/2026

This has been the first WordPress development course that has even opened my eyes to great capabilities of WordPress. I've been building sites for 6yrs but a lot just got clearer on how to build custom wp websites without relying on much plugins and premade themes

By Craig Davison on 3/1/2026

This is starting to feel somewhat dated at this point... it still is getting me over the line so far but there are newer concepts that are missing. this was originally recorded in 2017 it is not 2026 and WordPress has moved along somewhat. Some parts were updated in 2021 (so far anyway) so not irrelevant but in 2026 you maybe missing some newer ideas. Also, I would have liked to see CPT's covered. I get that plugins do have us covered here but i do find writing them not over convoluted and would have been a worthwhile addition.... I will update as i go further along.

By Marian Maschke on 2/26/2026

Was probably a great course back in its days. Very detailed, thorough and good pacing. There are some efforts to patch up the course to new developments in wp/php, but the course really starts showing its age/is falling apart as many of the used resources don't work as shown anymore.

By Mayumi INOUE on 1/16/2026

(English translation by Copilot is provided below the Japanese) Bradさん、とても有意義な講義をありがとうございました。 私はコーディングスキルはそれほど高くありません。今回は、WordPressでfunction.phpをちょっと修正したり、javascriptをちょっと足すことができればよいと思ってこの講座を受講しました。 そんな私が、テーマを作ったり、プラグインを作ったりできたのは、Bradさんのおかげです。言葉の壁も、日本語自動翻訳のおかげで乗り切ることができました。きっとあなたがわかりやすい英語で話してくださったからだと思っています。 また機会がありましたら、あなたの講座を受講したいです。 本当にありがとうございました。 -------------------------------------------------- Thank you so much for your wonderful and insightful course, Brad. I'm not very confident in my coding skills, and I initially joined this course just hoping to learn how to make small tweaks to functions.php or add a bit of JavaScript in WordPress. But thanks to your clear explanations and encouraging teaching style, I was able to create my own theme and even build a plugin! Even with the language barrier, I was able to follow along thanks to automatic Japanese subtitles—and I believe your clear and accessible English made a big difference. I would love to take another one of your courses in the future. Thank you again from the bottom of my heart.

By Panagiotis Pagiatis on 12/27/2025

Explains very well. Gives you the logic behind every decision and, what I like the most, everything is project-based which helps me stay focused and motivated. Thank you!

Showing all 10 reviews on CourseDuck

Read all 27,197 reviews on Udemy

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Quality Score

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Overall Score : 92 / 100