already exists: https://joshua.hu/comparing-redos-detection-tools https://joshua.hu/comparing-redos-detection-tools. `recheck` and `redos-detector` are definite

already exists: https://joshua.hu/comparing-redos-detection-tools https://joshua.hu/comparing-redos-detection-tools. `recheck` and `redos-detector` are definitely the best. there's even an eslint plugin for the latter: https://github.com/tjenkinson/eslint-plugin-redos-detector https://github.com/tjenkinson/eslint-plugin-redos-detector