Making writing lezer grammars fun since 2022.

(The app works fully locally, so there is no difference between the hosted version or running it locally)

• Colorful!! 🌈

• Compiles lezer grammar on the fly

• Runs custom javascript necessary for your grammar

• Explore your syntax tree to debug and style it

• Does not completely break when grammar results in infinite loop!

  (You will have to refresh the page though 🙃)

Can only be installed with yarn, because I heavily use workspaces..

yarn install

Now you know the drill:

yarn start