My favorite startup (2003) was building a shared-nothing distributed system. We chose Java for the distributed part. Messages were formatted in one of the language-independent serialization formats (Avro? Google Protocol Buffers? I don't remember). We wrote a number of distributed algorithms ourselves, e.g. leader election. We wrote our own logic to detect failed nodes, network partitions, etc., and to react to those events. It was a huge amount of effort, and took a long time to get right. Finally, it worked really well.

Shortly after completing the system I discovered Erlang, which had battle-tested solutions to many of the problems we solved on our own. That language would have saved us a LOT of time and effort.

i.e. In a University town I'd pick Elixir/Phoenix ... great tech, but no dev pool ... but if your strength is abundant smart juniors, you offset the main downside.

1. Groovy

2. Java

3. Grails

4. Spring Boot

5. Postgresql

for backend stuff. For front-end, I'm still waffling a bit on what framework (if any) I want to really commit to investing time and energy in. I've dabbled with React a bit, but haven't fully committed to that as a strategic choice yet.

All of that said, on a recent thread similar to this, sombody brought up a couple of technologies that look really interesting to me, that I want to explore for possible use:

1. Hotwire

2. HTMLX

3. Elixir + Phoenix w/ Liveview

The ChatGPT method of language construction looks very cons.

Common Lisp does math right, which ChatGPT has to learn todo.

For me as a potentially "technical founder", that happens to be Python, but obviously "I" is the important context.