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> Elixir is sort of chained to BEAM, which doesn't appear to have as bright a future as the JVM or LLVM does, so Scala seemed like a safer bet. Where does this impression come from? The BEAM VM is maintained by Ericsson, we get new "major" releases every year. In the last years we got the maps data type, the new scalable timer API, better tracing facilities, dirty schedulers, and so on. Lately, at ElixirConf Berlin, we heard about the current efforts on scaling the Erlang Distribution to thousands of nodes out of the box (it is already possibly today, just not by default). They are also plenty of research projects, mostly in Europe, about improving the VM, development experience and scalability in different ways, such as http://release-project.eu/, http://www.prowessproject.eu/ and http://paraphrase-ict.eu/. That's not including the usual suspects like Chalmers and Uppsala in Sweden, which have been exploring different aspects, specially in the testing area with property-based testing, concolic testing, systematic concurrent testing, etc. Companies like Adapteva (behind Parallella), Basho, Erlang Solutions, Plataformatec, and many more are investing in the ecosystem too. If there is one thing I am not worried about is the VM and the runtime bright future. In my opinion, the simple fact we have a runtime with preemptive light-weight processes from the ground-up (instead of tackled on top as a library/framework) with per process garbage collection and inter-node communication taken care of is enough to hold the VM for the next handful of years, even if all development ceased today. |