Drupal
5 6 7 8 9 10/ Site building/ Module dev/ Theme dev/ Migration/ Performance/ Multilingual/ Security/ Social Networks/ SSO/ Headless/ Coding standards/ Best practices
Drupal ID: ckng
Hardware
Server Hardware/ RAID
OS
Linux/ Mac OS X/ Windows Server
Virtualization
Xen/ VMWare/ KVM/ VirtualBox/ Vagrant/ Docker º
Hosting
AWS/ Linode/ Acquia/ Openshift/ Pantheon/ Vercel/ Cloudflare Pages/ Netlify
Scaling
Loading balancing/ HA/ CDNs/ Performance tuning
Network/Communication
Network Protocols/ Network Monitoring/ VPN/ Samba/ NFS
Server Management
Drush/ Salt Stack/ Ansible/ Bash
Webserver
Apache/ Nginx
Databases
MySQL/ MariaDB/ MongoDB/ SQLite/ Optimization
Caching
Varnish/ Redis/ Memcache
Search
Elasticsearch/ Apache Solr/ Facets
Config Management
Composer/ Salt Stack/ Ansible
Programming
PHP/ Java/ Javascript/ jQuery/ APIs/ RESTful
Revision Control
Git/ SVN
Mobile Frameworks
Phonegap (Cordova) º/ Ionic
Frontend Framework/Dev
HTML5/ CSS3/ Svelte/ SvelteKit/ VueJS/ Bootstrap/ Sass/ LESS/ AngularJS º/ React º
Security
Firewall/ Cryptography/ SSL/ Network & Server Audit
Federated Identity
SSO/ Shibboleth/ SimpleSAMLphp
Frontend Design
UI/ UX/ Responsive/ Figma/ Photoshop/ Photography
Business requirements
User requirements/ Project management/SEO / Kanban/ Agile