Few of the topics are listed below for learning.
Oops & Ooad related, please visit – https://wordpress.com/post/sajintecblog.wordpress.com/39
Design Patterns – https://wordpress.com/page/sajintecblog.wordpress.com/42
Architecture – https://wordpress.com/post/sajintecblog.wordpress.com/51
Algorithms – https://wordpress.com/post/sajintecblog.wordpress.com/105
Services – https://wordpress.com/post/sajintecblog.wordpress.com/53
Azure – https://wordpress.com/post/sajintecblog.wordpress.com/57
Service Fabric – https://wordpress.com/post/sajintecblog.wordpress.com/58
Security – https://wordpress.com/post/sajintecblog.wordpress.com/60
Microservices – https://wordpress.com/post/sajintecblog.wordpress.com/61
.Net versions – https://wordpress.com/post/sajintecblog.wordpress.com/64
.Net questions – https://wordpress.com/post/sajintecblog.wordpress.com/67
UML – https://wordpress.com/post/sajintecblog.wordpress.com/68
TPL – https://wordpress.com/post/sajintecblog.wordpress.com/69
SQL Server – https://wordpress.com/post/sajintecblog.wordpress.com/70
SOA – https://wordpress.com/post/sajintecblog.wordpress.com/71
Javascript Frameworks – https://wordpress.com/post/sajintecblog.wordpress.com/73
ASP.Net MVC – https://wordpress.com/post/sajintecblog.wordpress.com/74
XML and JSON – https://wordpress.com/post/sajintecblog.wordpress.com/75
C# – https://wordpress.com/post/sajintecblog.wordpress.com/76
Caching – https://sajintecblog.wordpress.com/2018/03/17/caching-2/
Memory management – https://sajintecblog.wordpress.com/2017/11/25/memory-management/
.Net memory management – https://sajintecblog.wordpress.com/2017/11/25/net-memory-management/
Database – https://sajintecblog.wordpress.com/2017/11/25/database/
Service bus – https://sajintecblog.wordpress.com/2017/11/25/service-bus/
Cloud Patterns – https://sajintecblog.wordpress.com/2017/11/25/cloud-patterns/
Tools – https://sajintecblog.wordpress.com/2017/11/25/tools/
Process – https://sajintecblog.wordpress.com/2017/11/25/process/
Testing – https://sajintecblog.wordpress.com/2018/03/17/testing-2/
Network – https://sajintecblog.wordpress.com/2017/11/25/network/
Angular JS 1.x – https://wordpress.com/post/sajintecblog.wordpress.com/92
Unit Testing – https://wordpress.com/post/sajintecblog.wordpress.com/93
Other – https://wordpress.com/post/sajintecblog.wordpress.com/95
ORM – https://wordpress.com/post/sajintecblog.wordpress.com/96
AAD – https://wordpress.com/post/sajintecblog.wordpress.com/100
ML & R – https://wordpress.com/post/sajintecblog.wordpress.com/101
Big Data – https://wordpress.com/post/sajintecblog.wordpress.com/109