Dart
Dart is a client-optimized programming language that is used for building reliable, high-performance web and mobile applications. It is primarily used for developing Flutter applications, which are multi-platform apps built using a single codebase.
Hello, world code example:
main() {
var bye = 'Hello world!';
print("$bye");
}
Popularity: 6.05% of developers are using or have used this language.*
*According to StackOverflow's 2023 survey.
Repositories on GitHub: 1,026,315