Basically the title, you need to use the skills you have now and be a productive member of society.
I don’t mean go back and show the wheel or try invent germ theory etc.
For example I’m a mechanic i think I could go back to the late 1800s and still fix and repair engines and steam engines.
Maybe even take that knowledge further back and work on the first industrial machines in the late 1700s but that’s about it.
As a software engineer, I’d struggle with the limitations of ten years ago.
But on the non-work side, I have no problems with maintenance on my house and hand tools haven’t changed much, so at least 80 years
That’s interesting - I wasn’t aware of how fundamentally we’ve moved on in the last 10 years. Presumably you went to uni, so that’s 4 years, so you’ll have the theory I guess? I did my Degree in ‘computing’ in 2003. Did some Java and Web design using Dreamweaver and a whole module on Lotus Notes. Yeah, not super useful!
Looking back ten years I used a different set of tools for a different set of programming languages for different purposes. This has been a general pattern as the industry has evolved over my career.
Yes I have a good depth and breadth of knowledge that would help me pick things up but I’m not sure relearning the technology would be different from learning a new one, and all the frustrations of old tech would be there.
As an example, I’d have to relearn the ins and outs of virtual machines and would be damn frustrated to lose the benefits of containers. All that fiddling around with networks, and being tied to specific component brands to get scalable performance. Having to relearn something like puppet or ansible or chef to build out the machines instead of a straightforward dockerfile. And the frustration of how slow it all is and not being able to run anywhere