Thanks for noting down something about your age; I have always been a bit ageist about 'fast iteration' as I never met someone close to my age (been devving professionally for 30 years this year) that cares too much about it. I am not a very good programmer, but a very experienced one and i'm consistently faster at delivering than my 'fast iterating younger peers' as I simply know what i'm going to type beforehand, I don't need too many iterations to get it right and I have enough experience to know that i'm close to what we need after it compiles. The people who just type/run 1000 times/minute get stuff done, but it's not the way I would ever like (or liked) to work.
> It will necessarily be slower,
GHCi is fast but other avenues can be explored as well, like creating a real interpreter just for development , like Miri for Rust. Only for faster iteration of logic, you forgo some of the type benefits, but when you are done iterating, you compile and voila. I guess the merging of incremental compilation, jits, interpreters etc will evolve in something that might not run optimally but gives blazingly fast iteration up to perfect performance after deployment. And anything in between.
> haskell since 2000,
Things changed a lot in 20 years.
Thanks for noting down something about your age; I have always been a bit ageist about 'fast iteration' as I never met someone close to my age (been devving professionally for 30 years this year) that cares too much about it. I am not a very good programmer, but a very experienced one and i'm consistently faster at delivering than my 'fast iterating younger peers' as I simply know what i'm going to type beforehand, I don't need too many iterations to get it right and I have enough experience to know that i'm close to what we need after it compiles. The people who just type/run 1000 times/minute get stuff done, but it's not the way I would ever like (or liked) to work.
> It will necessarily be slower,
GHCi is fast but other avenues can be explored as well, like creating a real interpreter just for development , like Miri for Rust. Only for faster iteration of logic, you forgo some of the type benefits, but when you are done iterating, you compile and voila. I guess the merging of incremental compilation, jits, interpreters etc will evolve in something that might not run optimally but gives blazingly fast iteration up to perfect performance after deployment. And anything in between.