1. Code review
2. SornaQue
3. Backend
3.1. Database
3.2. Caching
3.3. Performance
3.4. Security
3.5. Monitoring
3.6. infrastructure
4. Frontend
4.1. Js Core
4.1.1. Introduction to JavaScript
4.1.1.1. JavaScript was created at Netscape
4.1.1.2. ECMA—the European Computer Manufacturer’s Association
4.1.1.3. Mote browser has implemented ES6
4.1.2. Lexical Structure
4.1.2.1. Character set
4.1.2.1.1. using unicode
4.1.2.1.2. ECMAScript 5 requires implementations to support Unicode 3 or later
4.1.2.1.3. consistent capitalization of letters
4.1.2.2. Whitespace, Line Breaks, and Format Control Characters
4.1.2.2.1. JavaScript ignores spaces that appear between tokens in programs. For the most part,JavaScript also ignores line breaks
4.1.3. Types, Values, and Variables
4.1.4. Expressions and Operators
4.1.5. Statements
4.1.6. Objects
4.1.7. Arrays
4.1.8. Functions
4.1.9. Classes and Modules
4.2. Angular
4.2.1. Routing
4.2.2. Http
4.2.3. Form
4.2.4. Component
4.2.5. Derectives
4.2.6. Pipes
4.3. React Native
4.4. HTML/CSS
4.4.1. SCSS
4.4.2. Boostrap 4
4.4.3. HTML 5