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Software Development

Software builtaround yourbusiness.

Web applications, integrations and custom software built around the way your business works.

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Find StackVane HQ on

  • WordPress
  • Divi 5
  • React
  • Laravel
  • WooCommerce
Our Products

Tools You Can Explore

Try our free plugin on WordPress.org or get Divi Optin Extended on the Divi Marketplace. Divi Preset Inspector is also available to preview while it awaits review.

Our Core Specialisms

Where We Go Deepest

Most projects start with one of these two. The websites, stores, Laravel back-ends and mobile apps we build alongside them are held to the same standard.

Specialism 01

WordPress Plugin Development

A plugin built for your exact workflow, not the nearest match on a marketplace. No page-builder bloat, and nothing critical depends on code someone else might abandon.

  • Bespoke Plugins
  • Custom Post Types
  • WooCommerce
  • REST API
  • Integrations
  • Security Hardening
Explore plugin development
Specialism 02

Divi Module Development

Custom modules, extensions and builder integrations written against the official Divi 5 APIs. React-powered, preset-aware, and safe across Divi releases.

  • Divi 5 Module API
  • React / JSX
  • Visual Builder
  • Theme Builder
  • Divi 4 → 5 Migration
Explore module development
Core Service: Plugin Engineering

Custom WordPress Plugin Development

A plugin written for one business and its rules, rather than picked off a marketplace and bent to fit.

Bespoke Plugin Builds

Built from scratch, namespaced and documented.

  • Booking systems, calculators, portals and directories
  • Custom post types, taxonomies and user roles
  • A clean admin settings panel your team controls

Customisation & Refactoring

Changes to third-party plugins that survive their next update.

  • Feature extension via hooks and filters, never core edits
  • PHP deprecation fixes and plugin conflict resolution
  • Autoloaded-option cleanup and query optimisation

Third-Party Integrations

WordPress talking to the systems you already run.

  • CRM and ERP sync (Salesforce, HubSpot, SAP and custom)
  • Custom payment gateway plugins
  • Two-way background sync with proper retry handling
Core Service: Divi Ecosystem

Custom Divi Module & Plugin Development

Custom modules and builder extensions on the official Divi 5 APIs, registered properly and safe across releases.

Custom Divi 5 Modules

Modules that live inside the Visual Builder, on the official API.

  • React, JSX and the official Divi 5 Module API
  • Pricing tools, dynamic filters, sliders and calculators
  • Full design-tab support, presets and responsive settings

Divi Extensions & Builder Features

  • Extra settings groups added to existing Divi modules
  • Custom conditions, display logic and user-role rules
  • Theme Builder headers, footers and dynamic templates

Update-Safe Divi Packaging

Packaged as a plugin or child theme, so a Divi update cannot undo it.

  • Clean child-theme and plugin packaging
  • Divi 4 → Divi 5 conversion and migration outlines
  • Forward compatibility tested against Divi releases
Websites & Apps

Websites, APIs and Apps, Built In House

Websites, back-ends and apps, built in house by the same team that writes the plugins.

WordPress Themes & Sites

WordPress Themes & High-Performance Websites

WordPress builds written for the site they run, with an admin your team can use.

Custom Themes & Business Websites

  • Custom themes and layouts mapped to your brand, not a template
  • Assets load conditionally and queries are audited before launch
  • Simple, tidy admin for your internal team

WooCommerce Stores

Stores that hold up under heavy traffic and long catalogues.

  • Single-step custom checkouts that convert
  • Payment gateway integrations (Stripe, PayPal and more)
  • Bulk product import and live inventory sync

Speed & Security Rescue

  • Core Web Vitals and page-speed optimisation
  • Database cleanup, autoload audit and asset minification
  • Firewall setup, malware removal and hardening
About Us

The Work Behind StackVane

StackVane HQ builds WordPress plugins, Divi extensions and custom software for businesses worldwide. Our public portfolio focuses on our own products: StackVane Video Import for Divi is available on WordPress.org, Divi Optin Extended is available on the Divi Marketplace, and Divi Preset Inspector is awaiting marketplace review. Explore the product pages for screenshots, demos and feature details.

Explore the Products
Divi Marketplace

Elegant Themes

Explore our Divi products on the marketplace, with product details, documentation and support.

StackVane HQView author profile
WordPress.org

WordPress

Find our free plugin and public activity through the StackVane HQ profile on WordPress.org.

@stackvanehqView WordPress profile
How We Start

What Happens After You Contact Us

Four steps, and you see a fixed price before any of the building starts.

  1. 1

    Gather the Requirements

    You tell us what the site needs to do. We ask what is already in place: the hosting, the theme, and the plugins you are running.

  2. 2

    Work Through Them

    We go through the list and work out what is straightforward, what is not, and how long each part takes.

  3. 3

    Share Our Suggestions

    You get it back in writing: what we would build, anything we would do differently, and a fixed price.

  4. 4

    Start Building

    Once you approve it, the work arrives in stages and you review each one, so nothing lands as a surprise.

Notes

What We Have Been Reading And Building

Short pieces on what we hit while building, and what it cost to fix.

React

Your React Search Results Can Arrive In The Wrong Order

A slower request can overwrite a newer search. A tested hook that handles debounce, cancellation, late responses and retry. WooCommerce

Keep Selected Products At The Top Of Your WooCommerce Shop

Choose which products shoppers see first. A small PHP snippet, where to put it, and what happens when someone changes the sorting. Divi 5

Register Your Own Keyboard Shortcut In The Divi 5 Builder

Divi 5 exposes a real shortcut API to the Visual Builder. The whole working plugin, and the three traps that make it look broken when it is not. Divi 5

Your Divi Blog Grid Is Serving 400px Images. Here Is Why

Divi registers its own image sizes, and the blog grid gets a 400 pixel crop whatever you uploaded. One filter changes it, and one step after that is the one everybody skips. Divi 5

Divi AI Agents: What It Actually Does In The Builder

An agent that takes plain language and acts on the page, from layouts to Theme Options. Including what it cannot do yet. WordPress

WordPress Has An AI Team Now. What It Means If You Ship Plugins

Core has formed an AI team and every major builder is shipping AI features. What changes for the people writing the plugins underneath. Performance

The Autoloaded Option That Slows Every Single Request

One row a plugin left in wp_options, loaded on every page whether it is needed or not. How to find it, and what it actually costs. Architecture

Headless WordPress: When It Earns Its Cost, And When It Does Not

A React front end over WordPress buys real things and charges real money. An honest look at which projects actually get their money back.

Read every post

Get in Touch

Let's Discuss Your Project

Tell us what you need to build, improve or connect. We welcome enquiries from businesses worldwide. Use the form or email us directly to discuss your requirements and next steps.

  • Email us directly hello@stackvanehq.com
  • Discuss Your Requirements Share your goals, current setup and any timing constraints so we can assess the scope and suggest an approach.
  • Explore Our Work Explore our plugins, public source code and product walkthroughs. View Plugin Source on GitHub
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