Curated resource guide
WordPress Agency Engineering Resources
Create repeatable WordPress agency engineering practices without forcing every client project into the same shape. This collection covers discovery, architecture, reusable foundations, environments, delivery pipelines, QA, accessibility, security, performance, hosting, credentials, documentation, handover, maintenance, monitoring, incidents, technical debt, and scaling a delivery team.
Scope
What this guide covers
- Engineering systems for WordPress agencies
- project architecture
- starter themes/plugins
- reusable components
- coding standards
- Git workflows
- local/staging/production environments
- CI/CD
- QA
- visual regression
- accessibility
- security
- performance budgets
- estimation
- technical discovery
- migration planning
- hosting selection
- credential/access management
- documentation
- handover
- maintenance contracts
- site-fleet inventory
- updates
- incident response
- monitoring
- client reporting
- team reviews
- technical debt
- vendor selection
- and scaling delivery without sacrificing production quality
Selected references
Curated resources
Links open the original publisher so you can use the complete, current material in context.
- 01Recommended starting point
WordPress Coding Standards
The official index for PHP, JavaScript, CSS, HTML, and documentation conventions.
developer.wordpress.org - 02
WordPress Test Team Handbook
The official home for WordPress testing practices, initiatives, release validation, and contributor workflows.
make.wordpress.org - 03
WordPress Accessibility Coding Standards
The WordPress requirements for semantics, keyboard access, labeling, contrast, motion, and accessible interfaces.
developer.wordpress.org - 04
Hardening WordPress
The official baseline for reducing risk across updates, accounts, files, configuration, databases, transport, and monitoring.
developer.wordpress.org - 05
WordPress Performance Handbook
The WordPress performance team handbook connects measurement, Core work, field data, and practical contribution guidance.
make.wordpress.org - 06
WordPress Hosting Handbook
A host-focused handbook for platform requirements, testing, performance, security, and collaboration with WordPress Core.
make.wordpress.org - 07
WordPress Backups
Start with the official model for protecting both the database and files required to reconstruct a WordPress site.
developer.wordpress.org