PHP 4+, NodeJS 0.6+, Ruby, Python, Golang 1.2+, Rust 1.1+
jQuery, AngularJS, Backbone, Ruby on Rails 3, ExpressJS, Django, CakePHP, CodeIgniter, Si-natra, Magento, PhoneGap, Gulp, Grunt, Karma, Protractor, Babel, React/Redux, Rwact Native, InfernoJS, VueJS
AWS, Docker, Kubernetes, Jenkins, Terraform, GitHub Actions, Nginx, Cherokee, Apache 2+, HaProxy, Caddy
MySQL 4+, Postgres 9.1+, MongoDB, CouchDB, ArangoDB, Redis, Riak, FoundationDB, ElasticSearch, DynamoDB