# BackendDeveloper Resources 

## Coding Exercise 
[LeetCode](LeetCode.com)

[Coding Interview University](https://github.com/jwasham/coding-interview-university)


## OOD(Object Oriented Design)
[Design Patterns - Video Tutorial](https://youtube.com/playlist?list=PLF206E906175C7E07)

### OOD Book
[Object Oriented Analysis & Deisng](https://amzn.to/3IlNJQq)

[Head First Design Patterns 2nd Ed](https://amzn.to/3vlRFNj)

## SD(System Design)

[The System Design Primer](https://github.com/donnemartin/system-design-primer)

### SD Book
[Designing Data-Intensive Applications](https://amzn.to/3BX1m6r)

## BQ(Behavioral Questions)
[Grokking the Behaviroal Interview](https://www.educative.io/courses/grokking-the-behavioral-interview)


## Other
