Great link - thanks for posting! Pulsar can be configured to use either processes or threads. If you use processes, you pay the IPC penalty, just like NodeJS d

Great link - thanks for posting! Pulsar can be configured to use either processes or threads. If you use processes, you pay the IPC penalty, just like NodeJS does. If you use threads, you pay the GIL penalty. So yeah, it won't be as fast as BEAM or the JVM either way.