Incr Tcl

Incr Tcl is an extension of the Tcl programming language that adds object-oriented features such as classes, inheritance, and encapsulation. It is primarily used for developing GUI applications, automating tasks, and implementing network protocols.

Popularity: Less than 1% of developers are using or have used this language.*
*According to StackOverflow's 2023 survey.

Repositories on GitHub: 7,054

• Official Website
• Wikipedia page