[rvirding]

I would be very interested about the architectural possibilities of the BEAM you mentioned. Also the speed of the BEAM is not as bad as is often mentioned, definitely not when you start looking at problems/tests with lots of inherent concurrency. Also the sequential speed has markedly improved with the new ASMJIT.

Also problems with GC basically don't exist when running Erlang/LFE code, at least you have to put a lot of effort into getting problems with GC. A lot! And, of course, the BEAM does automatic load balancing over multiple cores which is another problem gone away. We never have to think about the class of problems like "I have my system set up to run on 2 cores, how should I modify it to run on 4?".