diff --git a/telemetry/ui/src/components/routes/app/StepList.tsx b/telemetry/ui/src/components/routes/app/StepList.tsx
index 5f0d197e8..bd97d2c28 100644
--- a/telemetry/ui/src/components/routes/app/StepList.tsx
+++ b/telemetry/ui/src/components/routes/app/StepList.tsx
@@ -444,7 +444,7 @@ const SelfLoadingSubApplicationContainer = (props: {
       minimized={props.minimized}
       projectId={props.projectId}
       topToBottomChronological={props.topToBottomChronological}
-      displayAnnotations={false} // TODO -- get annotations to work propertly for sub-applications
+      displayAnnotations={false} // TODO -- get annotations to work properly for sub-applications
       traceExpandedActions={traceExpandedActions}
       setTraceExpandedActions={setTraceExpandedActions}
       linksExpandedActions={linksExpandedActions}
diff --git a/tests/core/test_action.py b/tests/core/test_action.py
index fd0ed36b9..d35e1a1b2 100644
--- a/tests/core/test_action.py
+++ b/tests/core/test_action.py
@@ -331,7 +331,7 @@ def my_action(
 
 
 def test_function_based_action_with_defaults_unbound():
-    # inputs can have defaults -- this tests that we treat them propertly
+    # inputs can have defaults -- this tests that we treat them properly
     @action(reads=["input_variable"], writes=["output_variable"])
     def my_action(
         state: State, unbound_input_1: int, unbound_input_2: int, unbound_default_input: int = 1000
diff --git a/tests/core/test_application.py b/tests/core/test_application.py
index 7e0073dc3..f4845e992 100644
--- a/tests/core/test_application.py
+++ b/tests/core/test_application.py
@@ -1010,7 +1010,7 @@ def test__run_multistep_streaming_action():
     result = None
     for result, state in generator:
         if last_result < 1:
-            # Otherwise you hit floating poit comparison problems
+            # Otherwise you hit floating point comparison problems
             assert result["count"] > last_result
         last_result = result["count"]
     assert result == {"count": 1}
@@ -1042,7 +1042,7 @@ def post_stream_item(self, item: Any, **future_kwargs: Any):
     result = None
     for result, state in generator:
         if last_result < 1:
-            # Otherwise you hit floating poit comparison problems
+            # Otherwise you hit floating point comparison problems
             assert result["count"] > last_result
         last_result = result["count"]
     assert result == {"count": 1}
@@ -1066,7 +1066,7 @@ async def test__run_multistep_streaming_action_async():
     result = None
     async for result, state in generator:
         if last_result < 1:
-            # Otherwise you hit floating poit comparison problems
+            # Otherwise you hit floating point comparison problems
             assert result["count"] > last_result
         last_result = result["count"]
     assert result == {"count": 1}
@@ -1097,7 +1097,7 @@ async def post_stream_item(self, item: Any, **future_kwargs: Any):
     result = None
     async for result, state in generator:
         if last_result < 1:
-            # Otherwise you hit floating poit comparison problems
+            # Otherwise you hit floating point comparison problems
             assert result["count"] > last_result
         last_result = result["count"]
     assert result == {"count": 1}
@@ -1633,7 +1633,7 @@ def test_iterate_with_inputs():
     )
     gen = app.iterate(
         halt_after=["result"], inputs={"additional_increment": 10}
-    )  # make it go quicly to the end
+    )  # make it go quickly to the end
     while True:
         try:
             action, result, state = next(gen)
@@ -2425,7 +2425,7 @@ def test_stream_result_halt_after_run_through_final_non_streaming():
     )
     action, streaming_container = app.stream_result(halt_after=["counter_final_non_streaming"])
     results = list(streaming_container)
-    assert len(results) == 0  # nothing to steram
+    assert len(results) == 0  # nothing to stream
     result, state = streaming_container.get()
     assert result["count"] == state["count"] == 11
     assert len(action_tracker.pre_called) == 11
@@ -2519,7 +2519,7 @@ def test_stream_result_halt_before():
     )
     action, streaming_container = app.stream_result(halt_after=[], halt_before=["counter_final"])
     results = list(streaming_container)
-    assert len(results) == 0  # nothing to steram
+    assert len(results) == 0  # nothing to stream
     result, state = streaming_container.get()
     assert action.name == "counter_final"  # halt before this one
     assert result is None
diff --git a/tests/test_end_to_end.py b/tests/test_end_to_end.py
index a73dbb3e2..e5c1fa9b4 100644
--- a/tests/test_end_to_end.py
+++ b/tests/test_end_to_end.py
@@ -104,7 +104,7 @@ def test_end_to_end_parallel_collatz_many_unreliable_tasks(tmpdir):
 
     MIN_NUMBER = 80
     MAX_NUMBER = 100
-    FAILURE_ODDS = 0.05  # 1 in twenty chance of faiulre, will be hit but not all the time
+    FAILURE_ODDS = 0.05  # 1 in twenty chance of failure, will be hit but not all the time
 
     seen = set()
 
@@ -237,7 +237,7 @@ async def test_end_to_end_parallel_collatz_many_unreliable_tasks_async(tmpdir):
 
     MIN_NUMBER = 80
     MAX_NUMBER = 100
-    FAILURE_ODDS = 0.05  # 1 in twenty chance of faiulre, will be hit but not all the time
+    FAILURE_ODDS = 0.05  # 1 in twenty chance of failure, will be hit but not all the time
 
     seen = set()
 
diff --git a/tests/tracking/test_local_tracking_client.py b/tests/tracking/test_local_tracking_client.py
index 7a8196c0e..aa85e97e1 100644
--- a/tests/tracking/test_local_tracking_client.py
+++ b/tests/tracking/test_local_tracking_client.py
@@ -243,7 +243,7 @@ def test_persister_tracks_parent(tmpdir):
 
 
 def test_multi_fork_tracking_client(tmpdir):
-    """This is more of an end-to-end test. We shoudl probably break it out
+    """This is more of an end-to-end test. We should probably break it out
     into smaller tests but the local tracking client being used as a persister is
     a bit of a complex case, and we don't want to get lost in the details.
     """