Languages

Current focus

PHP iconPHP
Python iconPython
Bash iconBash

Legacy & broader language experience

Java iconJava
C Sharp iconC#
C iconC / C++
HTML5 iconHTML / CSS

Frameworks & Libraries

Current focus

Symfony iconSymfony
API Platform iconAPI Platform
PHPUnit iconPHPUnit

Legacy & broader library experience

Doctrine iconDoctrine
Twig iconTwig
PDO
Propel
FPDF / FPDI

Cloud, Containers & Delivery

Current focus

Docker iconDocker
Docker Compose iconDocker Compose
Ansible iconAnsible
AWS iconAWS
Kubernetes iconKubernetes
Helm iconHelm
Harbor iconHarbor
K3s iconK3s

Broader platform experience

Rancher iconRancher
Google Cloud iconGoogle Cloud
DigitalOcean iconDigitalOcean
Heroku iconHeroku
Dokku

Data, Messaging & APIs

REST iconREST
OpenAPI iconOpenAPI / Swagger
OCPI iconOCPI
Kafka iconKafka
RabbitMQ iconRabbitMQ
MySQL iconMySQL
MariaDB iconMariaDB
PostgreSQL iconPostgreSQL
MongoDB iconMongoDB
Redis iconRedis
InfluxDB iconInfluxDB
MQTT iconMQTT
GraphQL iconGraphQL
SOAP
JSON-RPC

AI & Developer Workflow

OpenAI Codex iconOpenAI Codex
Claude Code iconClaude Code
OpenCode iconOpenCode
Cline iconCline
LM Studio iconLM Studio
oh-my-codex
oh-my-openagent

Observability & Security

Observability

Grafana iconGrafana
Elasticsearch iconELK
Graylog iconGraylog
Sentry iconSentry

Security

ISO 27001 iconISO 27001
ISMS
Incident Response
Vulnerability Management

Developer Tools

Current focus

Git iconGit
GitHub iconGitHub
GitLab iconGitLab
Gitea iconGitea
GitHub Actions iconGitHub Actions
GitLab CI iconGitLab CI
Renovate iconRenovate
Composer iconComposer
Caddy iconCaddy
Linux iconLinux
Visual Studio Code iconVisual Studio Code
Xdebug iconXdebug

Legacy developer tooling

Bitbucket iconBitbucket
Jenkins iconJenkins
TeamCity iconTeamCity
Travis CI iconTravis CI
Eclipse iconEclipse
Gitpod iconGitpod
PhpStorm iconPhpStorm
Poetry iconPoetry
Mercurial iconMercurial
Subversion iconSubversion
CVS

Web Servers

Current focus

Caddy iconCaddy

Legacy web server experience

Nginx iconNginx
Apache iconApache
Lighttpd

Collaboration & Legacy Experience

Collaboration

Jira iconJira
Slack iconSlack
Confluence iconConfluence
Miro iconMiro
Wiki iconWiki

Legacy Experience

Asana iconAsana
monday.com

Virtualization

LXC
VirtualBox iconVirtualBox
VMware iconVMware