DAY:1 What is DevOps?
DAY:2 What is YAML?
DAY:3 What is GraphQL?
DAY:4 What is OSI Model?
DAY:5 What is Docker?
DAY:6 What is Jenkins?
DAY:7 What is GitHub Action?
DAY:8 What is ThreeJS?
DAY:9 What is Data Structures?
DAY:10 What is Algorithms?
DAY:11 50 Linux commands
DAY:12 What is ReactJS?
DAY:13 What is Virtual Machines?
DAY:14 What is Stack?
DAY:15 What is Queue?
DAY:16 What is Heap?
The list will continue untill 21days are complete.......