Shameless plug but you might also be interested in Estonia's story if you want to hear about how a formerly Communist country also became quite developed in a single generation (and churned out startups like Pipedrive, Veriff, Bolt, Wise and partially Skype). I wrote a book about it which of course I hope you check out, but I also went pretty in depth in this interview: https://www.statecraft.pub/p/how-to-digitize-the-government