A powerful, yet free, Raku IDE.
More tools, more often. For just 120 EUR / year.
Comma features a custom lexer/parser engine based on Raku grammars, giving rich, accurate highlighting.
Got something you want to make stand out while editing? Pick your own colors for Raku syntax elements.
Raku rule/regex syntax is fully supported, and points of implicit whitespace insertion for rules indicated.
Auto-completion suggests lexical variables, attributes, subroutines, private methods, saving typing and typos.
Code is analyzed live, with warnings and errors quickly presented. Some include automatic fixes.
Refactor efficiently. Rename refactorings update each usage, even across multiple source files.
Run code and see its output with a single keystroke. Set up run configurations with different settings.
Run tests and get a visual display of test results. Filter out the passes to get a quick view of the failures.
Set breakpoints to understand control flow. Step into, step out of, and step over code.
See the stacks of all threads, and view the lexicals declared in each one, digging into objects.
Run tests with coverage collection, and see the results alongside the code and project tree.
Run code with the MoarVM profiler, and view the profile report inside of Comma.