The series touches the life of freshers in Indian IT industry. I can relate to these stories even though I was fresher 23 years back.
The projects that time used to match what is being shown on the show.
The different kind of characters, the protagonist - Piyush a sincere but nervous engineer, his batchmate - Kalpesh the cool and confident guy who achieves without much effort. The two office colleagues Gautam and Shetty who has their own struggles. The ambitious Sunaina and the even more nervous Neha,
And the admin guy Angad who can be a pain but also real help if befriended
Then the seniors. In first two seasons, the understanding tech lead Megha and the big boss. In 3rd season, Piyush becomes tech lead and we have a very level headed Vikram as Big boss who is really impressive as a boss.