i am having a feeling that getting into software branch of it industry might be a wrong decision. in my college years, i got to explore different domains in tech :

1. software development : frontend tech , backed tech, mobile tech : somethings i and a million other people know

2. os and internal softwares : os, compilers, processor coding , chip manufacturing etc : don't know what this industry is known but we devs rarely go that deep in the hole

3. the network industry : computer networks , topologies, packets, data transfers etc. again not sure what this industry is but 4g/5g brands/ cisco seems to making a lot of money with this

4. cloud computing, devops, data etc : i guess some backend devs explore this domain too.

5. ai/ml data sciences/web3 : the new fad

6. biotech :?? don't know anything about this at all

7. graphics/management/qa : the other associated sisters of software dev. they are seeing a similar recession

8... ans so on.

i chose the 1st one in my undergrad as my career and now regretting this i am thinking of doing masters to fix my mistake and take a job in some other industry that is still blooming and has a future for sustaining a recession for atleast 30 years.

so any suggestions/experiences?