The question depends on context that hasn't been provided. Are you building it alone? Are you creating services where performance matters? What type of volum

The question depends on context that hasn't been provided. Are you building it alone? Are you creating services where performance matters? What type of volume are you anticipating within the first 6 months that the MVP is running in production? It helps to use the best language that your entire team knows. It severely limits your startup if the team is learning a new language together. Align tech decisions with the capabilities of the team, unless the common denominator is Perl. If the team each has at least 5 years of development/engineer experience and you're going to need to invest in a common language, give Elixir and Phoenix Liveview a try.