Can anyone explain?

Question

Can anyone explain in short and human words what are these topics? Clean Code (Uncle Bob), S.O.L.I.D., TDD.

Answer 1

Hey werikas 7 writing code is a art, these all concepts are useful to write a good, robust code.

Clean code: writing your code in such way so that the code itself is easy to understand and more readable.

S.O.L.I.D ::
S: Single Responsibility Principle
O: Open closed Principle
L: Liskov substitution Principle 
I: Interface Segregation Principle
D: Dependency Inversion Principle

TDD::
Test driven development :->
It's a development approach.