Write a Transformer, in your language, against a real 15M-parameter model. Everything the workshop needs, for macOS (Apple silicon), Linux and Windows, is one file: main.zip (11851198 bytes).
Fetch it with curl rather than a browser: macOS then has nothing to quarantine.
curl -fLO https://transformer-dojo.opsbr.dev/main.zip unzip main.zip cd transformer-dojo
curl.exe -fLO https://transformer-dojo.opsbr.dev/main.zip tar -xf main.zip cd transformer-dojo
Then read README.md inside: your coding agent takes it from there.
Built from 4e53a0a68e4f889addb1f8d4ef5fbe4902197bb5 · sha256 db20802cc3c39684600554e7a9032b162beca43d6921fbd7af398ffb342d563e · Apache-2.0, with third-party notices in the zip's NOTICE and licenses/.