This page collects every practical tutorial, code note, implementation guide, and workflow reference published on omukiguy.com. The focus is on WordPress development work that actually comes up in production projects: payment gateway integrations, callback handling, editor workflow decisions, builder tool friction, and plugin evaluations that go deeper than a feature checklist. Everything here is written from direct implementation experience working with WooCommerce, ClassicPress, Elementor, and the broader WordPress plugin ecosystem.
If you are looking for a specific topic, the sections below group resources by area. The strongest pieces on this site cover WooCommerce payment gateway construction from scratch, webhook and REST API endpoint handling, ClassicPress migration thinking, and Elementor build patterns. Those are the areas where I have the deepest hands on notes and where the published guides carry the most practical detail.
WooCommerce and Payment Integration
Payment gateway work is one of the most technically demanding areas of WooCommerce development. These resources cover the full cycle from plugin scaffold to production deployment, including sandbox testing, callback handling, and the specific problems that surface when integrating payment providers outside the Stripe and PayPal defaults.
Tutorial Full walkthrough of building a WooCommerce payment gateway from the ground up. Plugin structure, admin settings, checkout integration, request and response handling, and common implementation mistakes.
Integration Moving a payment integration from sandbox testing into live transactions. Field mapping, timeout behavior, retry logic, and how to handle the transition without losing order data.
Testing Practical testing patterns for payment gateway development. Payload validation, request signing, curl and HTTP test examples, and the false positives that waste debugging time.
Code Notes Building reliable callback endpoints in WordPress. Authentication, validation, idempotency, response codes, and the specific patterns that keep payment confirmation handling from failing silently.
ClassicPress and Editor Workflows
The Gutenberg transition changed how WordPress projects get scoped, built, and maintained. These notes cover the practical side of that decision for development teams, including where ClassicPress fits, when the classic editor still makes sense, and how to think about editor choice as an engineering question rather than a preference argument.
Perspective What changed for developers when Gutenberg arrived and why some teams chose a different path. Cost, training, client fit, and long term maintenance considerations.
Overview Practical notes on working with ClassicPress, migration considerations, compatibility patterns, and where the classic editing workflow still delivers real project value.
Elementor and Page Builder Notes
Elementor is one of the most widely deployed page builders in the WordPress ecosystem. These notes focus on the friction points, performance considerations, and practical custom code patterns that show up when Elementor is used on real production sites rather than demo installs.
Practical Notes Common setup friction, performance caveats, where custom code helps, and how to keep Elementor builds from becoming maintenance problems over time.
Plugin Reviews and Tool Evaluations
Plugin reviews on this site focus on what actually matters in production: stability, performance impact, update behavior, documentation quality, and how tools handle edge cases. These are not sponsored reviews and they are not feature list recaps.
Review Notes on product feed generation and data export handling for WooCommerce stores, covering integration quality and workflow considerations.
Hub The full index of plugin and tool evaluations, organized by category with notes on methodology and testing approach.
Gutenberg and Block Development
Custom Gutenberg blocks can be built without touching JavaScript using Advanced Custom Fields PRO's Block API. These notes cover the PHP-first approach to block development — registering blocks, defining field groups, writing render templates, and handling the patterns that come up in real project work.
Tutorial Full walkthrough of building ACF blocks using Advanced Custom Fields PRO. Covers registration, PHP render templates, the block.json method, repeater fields, asset enqueueing, InnerBlocks, and troubleshooting.
Developer Workflow and Code Quality
Good code habits compound over time. Bad ones do too. These resources cover the automation, standards enforcement, and workflow patterns that keep WordPress development projects maintainable without requiring heroic manual effort.
Workflow Setting up automated coding standards checks for WordPress plugins and themes using GitHub Actions. Keeps code quality from drifting without adding review bottlenecks.
Hub Pages
Each major topic area has a dedicated hub page that collects related resources and provides context for the focus area. Start here if you want a guided path through a specific subject.