DOM--> ELEMENT BY ID --> GET ELEMENTS BY CLASSNAME --> EVENT LISTENER --> CREATE ELEMENT DYNAMICALLY --> PROMISES --> API CALLING --> Local Storage --> GET USERS CURRENT LOCATION --> Creating a Simple clock --> CLOSURE --> CURRYING IN JAVASCRIPT --> COMPOSITION IN JAVASCRIPT --> CONNECT BLUETOOTH--> IIFE --> GENERATOR FUNCTION IN JS --> PROMIFICATION IN JS --> TIC TAC TOE --> GUESS THE COLOR --> CALCULATOR APP IN JS