diff --git a/third_party/3/freezegun/__init__.pyi b/third_party/3/freezegun/__init__.pyi
new file mode 100644
index 000000000..1de0916f7
--- /dev/null
+++ b/third_party/3/freezegun/__init__.pyi
@@ -0,0 +1 @@
+from .api import freeze_time as freeze_time
diff --git a/third_party/3/freezegun/api.pyi b/third_party/3/freezegun/api.pyi
new file mode 100644
index 000000000..0af6f9521
--- /dev/null
+++ b/third_party/3/freezegun/api.pyi
@@ -0,0 +1,56 @@
+from datetime import date, datetime, timedelta
+from numbers import Real
+from typing import Awaitable, Callable, Iterator, Optional, Sequence, Type, TypeVar, Union, overload
+
+_T = TypeVar("_T")
+_Freezable = Union[str, datetime, date, timedelta]
+
+class TickingDateTimeFactory(object):
+    def __init__(self, time_to_freeze: datetime, start: datetime) -> None: ...
+    def __call__(self) -> datetime: ...
+
+class FrozenDateTimeFactory(object):
+    def __init__(self, time_to_freeze: datetime) -> None: ...
+    def __call__(self) -> datetime: ...
+    def tick(self, delta: Union[float, Real, timedelta] = ...) -> None: ...
+    def move_to(self, target_datetime: Optional[_Freezable],) -> None: ...
+
+class StepTickTimeFactory(object):
+    def __init__(self, time_to_freeze: datetime, step_width: float) -> None: ...
+    def __call__(self) -> datetime: ...
+    def tick(self, delta: Optional[timedelta] = ...) -> None: ...
+    def update_step_width(self, step_width: float) -> None: ...
+    def move_to(self, target_datetime: Optional[_Freezable],) -> None: ...
+
+class _freeze_time:
+    def __init__(
+        self,
+        time_to_freeze_str: Optional[_Freezable],
+        tz_offset: float,
+        ignore: Sequence[str],
+        tick: bool,
+        as_arg: bool,
+        auto_tick_seconds: float,
+    ) -> None: ...
+    @overload
+    def __call__(self, func: Type[_T]) -> Type[_T]: ...
+    @overload
+    def __call__(self, func: Callable[..., Awaitable[_T]]) -> Callable[..., Awaitable[_T]]: ...
+    @overload
+    def __call__(self, func: Callable[..., _T]) -> Callable[..., _T]: ...
+    def __enter__(self,) -> Union[StepTickTimeFactory, TickingDateTimeFactory, FrozenDateTimeFactory]: ...
+    def __exit__(self) -> None: ...
+    def start(self,) -> Union[StepTickTimeFactory, TickingDateTimeFactory, FrozenDateTimeFactory]: ...
+    def stop(self) -> None: ...
+    def decorate_class(self, klass: Type[_T]) -> _T: ...
+    def decorate_coroutine(self, coroutine: _T) -> _T: ...
+    def decorate_callable(self, func: Callable[..., _T],) -> Callable[..., _T]: ...
+
+def freeze_time(
+    time_to_freeze: Optional[Union[_Freezable, Callable[..., _Freezable], Iterator[_Freezable]]] = ...,
+    tz_offset: Optional[float] = ...,
+    ignore: Optional[Sequence[str]] = ...,
+    tick: Optional[bool] = ...,
+    as_arg: Optional[bool] = ...,
+    auto_tick_seconds: Optional[float] = ...,
+) -> _freeze_time: ...