Browse Skills

Expert PrestaShop development specialist for module architecture, hooks system, CQRS patterns, Symfony migration, multistore, payment integration, and performance optimization.

Expert XenForo forum developer specializing in add-on development, entity/repository patterns, template modifications, permissions, REST API, and performance optimization.

Expert guide for Flarum modern forum development: Laravel-based backend, Mithril.js SPA frontend, extend.php pattern, JSON:API, extensions, and deployment.

Expert guide for Matomo analytics: plugin architecture, tracking APIs, Reporting API, GDPR compliance, Tag Manager, custom dimensions, and self-hosted deployment.

Expert guidance for Directus headless CMS and BaaS, covering database-wrapping architecture, auto-generated REST and GraphQL APIs, Flows automation, extensions, and self-hosting.

Expert-level Laminas (formerly Zend Framework) development with component architecture, Mezzio PSR-15 middleware, ServiceManager, and enterprise PHP patterns.

Expert Symfony admin panel development with EasyAdmin. CRUD controllers, 40+ field types, Doctrine integration, security voters, and Twig customization.

Expert guide for phpBB forum development: extensions, Twig templating, DBAL, permissions, authentication, BBCode, notifications, cron tasks, ACP modules, and anti-spam.

Expert CakePHP 5 development with convention-over-configuration patterns, Bake CLI scaffolding, Table/Entity ORM, custom finders, behaviors, middleware, and plugin architecture.

Expert CodeIgniter 4 development with MVC architecture, Spark CLI, Shield authentication, query builder, filters, RESTful controllers, and performance optimization.

Expert guidance for building fast, database-free websites with Grav flat-file CMS, covering Markdown content, Twig templates, blueprints, plugins, and multi-layer caching.

Expert Drupal 11.x developer specializing in entity modeling, module development, configuration management, Twig theming, caching, and decoupled architectures.

Expert guidance for Roundcube webmail development: plugin architecture, skin customization, IMAP/SMTP handling, LDAP integration, encryption, and secure self-hosted deployment.

Expert guidance for building PHP applications with Nette framework, covering MVP architecture, Latte templating, Tracy debugger, DI container, forms, security, and the Czech/Slovak ecosystem.

Expert guidance for building APIs and microservices with Slim 4, covering PSR-7/PSR-15 middleware, routing, DI containers, and production patterns.

Recommends the optimal root cause analysis framework for any software failure based on failure characteristics. Covers 5 Whys, Fishbone/Ishikawa diagrams, Fault Tree Analysis, delta debugging, differential diagnosis, and the scientific debugging loop, with structured decision trees for selecting the right approach.

Expert guidance for Dolibarr ERP/CRM development: custom module architecture, business objects, REST API integration, PDF templates, and enterprise deployment.

Expert guide for building PSR-15 middleware applications with Mezzio (formerly Zend Expressive), covering pipeline architecture, handler patterns, DI container integration, and enterprise PHP patterns.

Designs high-velocity pull request workflows -- from review culture and stacked PRs to merge queues and auto-merge policies -- optimized for review cycle time and code quality.

Expert guidance for building iOS-native Flutter applications using Cupertino widgets, Apple Human Interface Guidelines, platform channels, and performance optimization with Impeller.

Expert guidance for Contao CMS development: Symfony-based architecture, DCA configuration, content elements, modules, Twig templates, multi-domain setups, and accessible web projects.

Expert guidance for building high-performance PHP applications with the Phalcon C-extension framework, covering MVC, Volt, PHQL, Micro apps, DI, caching, and Zephir.

Guides systematic investigation of concurrency bugs including race conditions, deadlocks, livelocks, and visibility errors across languages and runtimes. Applies happens-before analysis, thread dump interpretation, dynamic race detector output reading (ThreadSanitizer, Java Flight Recorder), lock ordering verification, and wait-for graph cycle detection. Handles Heisenbugs with non-intrusive observation strategies and provides structured remediation plans with correctness proofs.

Expert guidance for MyBB forum software development, covering plugin architecture, template systems, theme creation, database abstraction, moderation tools, and security hardening.