Pony
Pony is an object-oriented, statically-typed programming language that emphasizes high-performance, concurrent programming. It is commonly used in building scalable, fault-tolerant systems and real-time applications.
Hello, world code example:
actor Main
new create(env: Env) =>
env.out.print("Hello world!")
Popularity: Less than 1% of developers are using or have used this language.*
*According to StackOverflow's 2023 survey.
Repositories on GitHub: 597