Decafe is a compiler IR visualization tool that I designed for Computer Language Engineering (6.110). The tool allows you to dynamically visualize various compiler optimizations and execute the code within the browser.
The compiler works on a language called decaf which is a subset of C with some additional features. You can view the entire specification for when I took the class here.
The backend server is deployed with Modal. You can follow the documentation to set up your environment and token.
First create a .env.local file in the root directory with the server url from the modal app:
BACKEND_URL=Finally, deploy the app and run the frontend locally:
# Install dependencies
yarn install
# Run development server
yarn dev
cd server
modal deploy server/app.py