Earlier quoted context omitted.
I can build you a team using today's (quality: average B2B startup) programmers and today's methodologies that will write software for 40 years. It will just cost twice as much as the team that iterates quickly. It will cost more because I will spend more money on business analysis up front. I will spend more money writing automated tests. Most importantly, I will maintain my own toolchain and libraries or pay someon…
The trick is to use JS. (Not anything that compiles to it) It will be guaranteed to run in 100 years time. Any other language can die or have incompatibility issues. Over that timespan.
I am not convinced Node will be here in 100 years.