Asymptote
Asymptote is a powerful vector graphics language used for creating mathematical diagrams and technical illustrations. Its main uses include generating mathematical figures, creating 3D graphics, and designing interactive animations.
Hello, world code example:
write('Hello world!');
Popularity: Less than 1% of developers are using or have used this language.*
*According to StackOverflow's 2023 survey.
Repositories on GitHub: 121