For WordPress Developers
Knowledge Base
Comprehensive documentation, tutorials, and best practices for WordPress developers. Find answers to your questions and learn modern WordPress development.
SOLID Principles in WordPress
Five fundamental principles for object-oriented design
Single Responsibility
One class – one responsibility
Open/Closed
Open for extension, closed for modification
Liskov Substitution
Subtypes must be substitutable
Interface Segregation
Many specific interfaces better than one
D
Dependency Inversion
Depend on abstractions, not concretions
4WP Bundle Ecosystem
A powerful suite of plugins to extend WordPress functionality. Manage all tools from a single dashboard.
4WP Bundle Core
Core plugin for the ecosystem
4WP Smart Link
Make Cover, Group, and Column blocks fully clickable in Gutenberg and Query Loop—custom URL or link to the current post in each card. No wrapper block, no custom code.
4WP FAQ
Smart wrapper around WordPress core Accordion blocks. It adds FAQPage JSON-LD, an optional aggregated FAQ registry, and usage context while keeping your front-end design intact.
4WP Weather
Block for current conditions on your site. Choose a provider, store your API key in WordPress (never in the browser), and load data through the REST API with server-side caching.
4WP Style Switcher
Extends Query Loop blocks with Search and Taxonomy filtering capabilities.
4WP Drive
Import Google Docs from Drive (and roadmap: GitHub MD/MDX) into WordPress drafts.
4WP Auth
Advanced authentication and security
4WP Responsive
4WP Advanced Code
The ultimate SEO & UX-enhanced Code Block for WordPress
4WP Polylang API Sync
Plugin for synchronizing taxonomies and posts between languages in Polylang via REST API.
4WP Icons
Lucide icon block with custom SVG, link support, and core block icons. Includes a searchable icon picker for Gutenberg.
LMS4WP
Learning Management System
4WP PM
Project Management tools
4WP AI assistant
4WP SEO
4WP Headless app
4WP Mega menu
Float Menu is a simple and powerful WordPress plugin that adds floating menu functionality to the block editor.
4WP QL blocks
Extends Query Loop blocks with Search and Taxonomy filtering capabilities.
4WP MCP Abilities
A minimal abilities provider for the WordPress MCP Adapter.
Comprehensive Docs
In-depth articles covering all aspects of WordPress development
Code Examples
Practical examples you can use in your projects
Best Practices
Learn from industry standards and proven patterns