1) AngularJs to Angular 6, ReactJs15 and 16, NodeJs, ExpressJS,
2) MySql, SQL, MongoDB
3) TypeScript, JavaScript, jQuery
4) Bootstrap to Bootstrap4, Foundation, CSS to CSS3, LASS, SASS
5) HTML to HTML5
6) Photoshop, Illustrator, Sketch Adobe XD.
7) Git, GitHub, Bitbucket
8) Wordpress, Joomla, Drupal, Shopify, Salesforce development
9) Skype, Jira, Trello, slack, and email.