diff --git a/utt/components/report_args.py b/utt/components/report_args.py
index c4c7f7b..3704a39 100644
--- a/utt/components/report_args.py
+++ b/utt/components/report_args.py
@@ -227,12 +227,6 @@ def parse_week(today, weekstring):
     return (start, end)
 
 
-def week_dates(date):
-    week_start_date = date + datetime.timedelta(-date.weekday())
-    week_end_date = date + datetime.timedelta(6 - date.weekday())
-    return week_start_date, week_end_date
-
-
 DAY_NAMES = [
     "MONDAY",
     "TUESDAY",
diff --git a/utt/data_structures/activity.py b/utt/data_structures/activity.py
index ac0b01f..cc969b8 100644
--- a/utt/data_structures/activity.py
+++ b/utt/data_structures/activity.py
@@ -33,21 +33,6 @@ def __init__(
         self.is_current_activity = is_current_activity
         self.comment = comment
 
-    def __eq__(self, other):
-        return (
-            self.name == other.name
-            and self.start == other.start
-            and self.end == other.end
-            and self.duration == other.duration
-            and self.type == other.type
-        )
-
-    def __str__(self):
-        return "Activity(" + ", ".join(map(str, [self.name, self.start, self.end, self.duration, self.type])) + ")"
-
-    def __repr__(self):
-        return self.__str__()
-
     @staticmethod
     def _type_from_name(name):
         if name[-3:] == "***":
diff --git a/utt/data_structures/name.py b/utt/data_structures/name.py
index 79e941d..f5d8bb2 100644
--- a/utt/data_structures/name.py
+++ b/utt/data_structures/name.py
@@ -24,6 +24,3 @@ def __eq__(self, other):
 
     def __str__(self):
         return self.name
-
-    def __repr__(self):
-        return "Name(" + ", ".join([self.name, self.task, self.project]) + ")"
diff --git a/utt/report/common.py b/utt/report/common.py
index 9f994f7..b2d3c38 100644
--- a/utt/report/common.py
+++ b/utt/report/common.py
@@ -16,35 +16,6 @@ def print_dicts(dcts: List[Dict], output: Output) -> None:
         print(format_string.format(**dict(context, **dct)), file=output)
 
 
-def clip_activities_by_range(
-    start_date: datetime.date,
-    end_date: datetime.date,
-    activities: List[Activity],
-) -> List[Activity]:
-    """Clip a list of Activity with the given range, remove activities
-    which have zero durations
-
-    Parameters
-    ----------
-    start_date : datetime.date
-    end_date : datetime.date
-    activities : list of Activity
-
-    Returns
-    -------
-    clipped: list of Activity
-    """
-    delta = datetime.timedelta()
-    start_dt = datetime.datetime(start_date.year, start_date.month, start_date.day)
-    end_dt = datetime.datetime(end_date.year, end_date.month, end_date.day, 23, 59, 59, 99999)
-    new_activities = []
-    for activity in activities:
-        clipped = activity.clip(start_dt, end_dt)
-        if clipped.duration > delta:
-            new_activities.append(clipped)
-    return new_activities
-
-
 def filter_activities_by_type(activities: List[Activity], activity_type: str) -> List[Activity]:
     """Filter a list of Activity with the given activity type.
 
diff --git a/utt/report/per_day/csv_view.py b/utt/report/per_day/csv_view.py
deleted file mode 100644
index 9a46af7..0000000
--- a/utt/report/per_day/csv_view.py
+++ /dev/null
@@ -1,25 +0,0 @@
-import csv
-
-from ...components.output import Output
-from ..common import timedelta_to_billable
-from .model import PerDayModel
-
-
-class CSVPerDayView:
-    def __init__(self, model: PerDayModel):
-        self._model = model
-
-    def render(self, output: Output) -> None:
-        if not self._model.dates:
-            print(" -- No activities for this time range --", file=output)
-            return
-
-        fieldnames = ["date", "hours", "duration", "projects", "tasks"]
-        writer = csv.DictWriter(output, fieldnames=fieldnames)
-
-        # Write header
-        writer.writerow({fn: fn.capitalize() for fn in fieldnames})
-
-        for date_activities in self._model.dates:
-            date_activities["hours"] = timedelta_to_billable(date_activities["hours"]).strip()
-            writer.writerow(date_activities)