| Name | Lines of code | Maintainability | Test coverage |
| freqtrade/data/history/history_utils.py | 462 | D 2 days | |
| freqtrade/optimize/hyperopt.py | 498 | D 1 day | |
| freqtrade/plot/plotting.py | 597 | D 2 days | |
| freqtrade/freqai/data_drawer.py | 625 | D 2 days | |
| freqtrade/constants.py | 685 | C 1 day | |
| freqtrade/commands/cli_options.py | 700 | C 1 day | |
| freqtrade/freqai/data_kitchen.py | 827 | D 2 days | |
| freqtrade/freqai/freqai_interface.py | 829 | F 3 days | |
| freqtrade/optimize/backtesting.py | 1,138 | F 1 wk | |
| freqtrade/strategy/interface.py | 1,182 | F 1 wk | |
| freqtrade/rpc/rpc.py | 1,203 | F 1 wk | |
| freqtrade/persistence/trade_model.py | 1,642 | F 5 days | |
| freqtrade/rpc/telegram.py | 1,705 | F 4 days | |
| freqtrade/freqtradebot.py | 1,761 | F 5 days | |
| freqtrade/exchange/exchange.py | 2,599 | F 1 wk |