• Javascript
• React

• Data type

• [All about state](#All about state)
• [Types of component](#Types of component)
• Higher-order-component
• Routing
• [Lifting State Up](#Lifting State Up)
• [Top lib for React](#Top lib for React)
• Ref

#automation library

• axios

#NodeJS

• Worker threads

• Reg Exp
• SELENIUM WebDriver
• Python
• JMeter
• SQL
• Web Socket
• Web workers

• CSS + Flex
• React saga
• React router
• Check videos

• Performance meetup
• new library for automation

-SOLID -pattern