Framework : Angular 5, 4, 2.x ,1.x, Jquery 3.x, Typescript 2.x, React Js, Redux, Ember Js, Backbone Js CL : Cordova CLI, Angular CLI, ionic CLI, Ember CLI, AWS EcmaScript : EcmaScript 5, EcmaScript 6, EcmaScript 7 ( Scoping, Template handling, arrow operator Parameter Handling, Map, Set, Iterators, Generators, Destructuring, Promises, Classes, Inheritance, Regx, Async and await, let, const, Spread operator) React : Universal, Router, Component, State, Props, Life Cycle, Redux with React, JSX, Handling Events, Lists & Keys, Higher-Order-Components, Prop-types, Refs, Context, Data Binding Redux : Create Store, Middleware with Redux, Redux-saga, Redux-tank, Redux Router Angular : Services, Factories, Routers, Components, Providers, NGmodule, Life Cycle Hooks, Data binding, Filters, Pipes, Data sharing, Universal, Form Validation, Promises, observables, Modules, Controllers, Templates, MetaData, DI, Writing advanced Components, Imports, Exports, Redux and RXJS Javascript : XHR, Closure, Event handling, Window object, OOPS, DOM manipulation Jquery : Jquery functions for DOM, Ajax, Jquery UI(Dialog, Toggle, Animation, Slider, Calendar, Form Validation, Accordion, Autocomplete, Select Box, File Upload) Node Js : Callback, Event Emitter, Event Loop, Buffers, Stream, File System,Express and Loopback PHP /Python : Session, Cookies, RESTFul API, Database handling, File Upload, Multi Integration services Ionic : App creation, development, deployment, component handling, Push Notification, Data Management, Branch.io, Camera, Battery, Contact, Network handling Graph: D3.js, Three.js, Fusioncharts, Chart.js Mobile OS : Android, IOS, Windows Hybrid: Cordova, PhoneGap, Mobile Framework : React Native, Ionic (1,2,3) , Onsen UI , Framework7 Web : HTML, HTML5, XML, CSS, CSS3 CSS Preprocessor : SASS, LESS Application Stack : MEAN , Java, Python, ROR , PHP, Node.js(Express and Loopback) RWD Framework : Bootstrap, Foundation,GRID32, Semantic UI, Metro UI Package Managers : Bower, NPM (Node Package Manager) Builds / Assemblers : Gulp js, Grunt js, Webpack JS Helpers/ Js Utility : Underscore Js, Lodash js, Taffydb, Json-query, Momentjs Version Control : SVN, git (Github, Heroku, AWS, BitBucket) Style Guide : John Papa, DRY Styles Testing : Jasmine, Karma, Mocha, Chai, Sinon (Spies, Stubs) Lint : JsLint, TsLint, esLint Assertion Library : Expect, Should, Assertion End to End : Protractor