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WordPress & Joomla Themes and Plugins

Custom WordPress and Joomla themes, plugins and extensions — built from scratch, not bolted together.

01 — Approach

Off-the-shelf themes and plugins get you most of the way — then the last 20% costs more than the first 80%. We build custom WordPress themes and plugins and Joomla templates and extensions that do exactly what your business needs, without the bloat, conflicts and security baggage of stacking dozens of third-party add-ons.

Modern WordPress, done properly

We build block themes with theme.json, custom Gutenberg blocks (React), Full Site Editing templates, and classic PHP themes where a project needs them. Plugins follow the WordPress Coding Standards, use nonces, capability checks and prepared queries, and are internationalisation-ready.

Joomla 4 & 5

Custom templates, components, modules and plugins built on the modern Joomla MVC and Web Asset Manager — plus upgrades from Joomla 3 for sites stuck on end-of-life versions.

Update-safe and documented

Everything is version-controlled, documented and built so core, theme and plugin updates don't break your site.

02 — How we can help

01

A plugin that almost does the job

We extend it cleanly or replace it with a small, focused custom plugin that does exactly what you need.

02

Too many plugins, slow site

We consolidate features into lean custom code, cutting page weight, conflicts and security risk.

03

Unique business logic

Custom post types, booking rules, pricing calculators, member areas and workflows built into WordPress or Joomla.

04

Integrations

Connect your CMS to CRMs, ERPs, payment gateways, email platforms and APIs.

05

Broken or abandoned plugins

Fixes, PHP 8.x compatibility updates, security patches and rescue work on code nobody maintains.

06

Agencies & designers

White-label theme and plugin development for studios that need a reliable developer.

03 — How we work

  1. 1

    Spec

    We document what the theme or plugin must do, which data it touches and how editors will use it.

  2. 2

    Architecture

    Data model, hooks, blocks and admin screens planned up front to keep things maintainable.

  3. 3

    Build

    Standards-compliant code in Git, with a staging site for review.

  4. 4

    Test

    Tested against current PHP versions, popular plugins, multisite and accessibility guidelines.

  5. 5

    Ship & document

    Deployment, admin documentation and developer notes so anyone can maintain it later.

04 — Technologies & frameworks

WordPress

  • Block themes
  • theme.json
  • Gutenberg blocks (React/JSX)
  • FSE
  • REST API
  • WP-CLI
  • ACF Pro
  • WooCommerce hooks
  • Multisite

Joomla

  • Joomla 4 & 5 MVC components
  • modules
  • plugins
  • templates
  • Web Asset Manager

Languages

  • PHP 8.x
  • JavaScript/TypeScript
  • React
  • SCSS
  • Tailwind CSS

Build tools

  • Composer
  • npm
  • @wordpress/scripts
  • Vite
  • webpack

Quality

  • PHPCS (WordPress Coding Standards)
  • PHPStan
  • PHPUnit
  • Playwright
  • Query Monitor

Page builders

  • Elementor
  • Bricks
  • Beaver Builder
  • Divi (custom widgets & modules)

See the whole toolbox in the lab.

05 — Deliverables

  • 01Custom WordPress block & classic themes
  • 02Custom Gutenberg blocks
  • 03Custom WordPress plugins
  • 04WooCommerce extensions
  • 05Joomla templates, components, modules & plugins
  • 06Joomla 3 → 4/5 upgrades
  • 07Plugin fixes, PHP 8 compatibility & security patches
  • 08Elementor / Bricks custom widgets
  • 09Developer & editor documentation

06 — Related work

WordPress & Joomla Themes and Plugins — FAQ

Good questions.

Q1Will a custom theme still let me use the block editor?

Yes — modern block themes are built for the editor, with your own patterns and blocks so pages stay on-brand.

Q2Can you fix a plugin someone else wrote?

Usually. We review the code first, then fix, refactor or replace it — and tell you honestly which is the better investment.

Q3Will updates break my custom code?

Custom code is built on documented WordPress/Joomla APIs rather than hacks to core, so normal updates stay safe.

Q4Do you do white-label work for agencies?

Yes, under your brand, with clean handover documentation.

Next step

Let's talk about your wordpress & joomla themes and plugins project.

Tell us what you need — you'll get a straight answer, a clear scope and a fixed quote · 15 years in business · 100+ clients · 50+ industries.

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