TechEmpower Framework Benchmark Round 15

As usual, the only one matters are data updates and multiple queries.

Top ranker languages are C, C++, Java, C#, Dart, Python, Go, Perl, Scala, Javascript.

Top ranker language for multiple queries: Dart, Java, C++, C, Kotlin, Rust, Ur, Go.

Dart seems to be getting more and more popularity, since a framework for cross platform mobile app: Flutter is very usable.