True, sadly shared hosting still limit with capped disk IO and bandwidth at a premium price which would be similar or more than competitive VPS in performance.
I'm still looking out for competitive VPS provider other than UpCloud if you have any recommendations.
Just for reference in Techemppwer Benchmark, the same guy who utilizes H2O HTTP source code for benchmarking, wrote h2o.cr for Crystal language and pico.v for V language. It’s isn’t mean for general use in any projects.