?Javascript frameworks - Angular.js, Angular 2, 4, React.js, React Fiber, Node.js , Express.js, Backbone.js, Ember.js, Knockout.js, D3.js ?Mobile/ ionic framework, android, swift, android, native script ? Blockchain, Bitcoin, Ethereum, smart contract, LiteCoin, Dapp ? PHP5 / Laravel, Yii, CodeIgniter, Symfony ? PHP CMS-ECOMMERCE / Wordpress, Joomla, Magento, Shopify ? Python / Django ? CSS Frameworks: Twitter Bootstrap CSS, Foundation CSS ? CSS Preprocess: SASS/SCSS, LESS ? Server Management: AWS, cPanel, WHM, Docker ? Database: Oracle, PostgreSQL, MySQL, Mongo