# Attribution buffarr combines the feature sets of two independent open-source projects into a single service: - [prefetcharr](https://github.com/Poag/prefetcharr) (dual MIT/Apache-2.0) -- the predictive episode prefetching logic (`src/prefetch/`, `src/sonarr/client.py`) is a Python port of prefetcharr's Rust implementation. - [unmonitarr](https://github.com/unmonitarr/unmonitarr) (MIT) -- the time-delayed monitoring logic (`src/unmonitor/`, `src/services/job_queue.py`, `src/services/scheduler.py`, `src/services/webhook.py`) is a Python port of unmonitarr's implementation. Neither upstream project is affiliated with buffarr. Thanks to their authors and contributors for the original designs this project builds on.