diff --git a/docs/how_tos/1-how-to-create-codes.ipynb b/docs/how_tos/1-how-to-create-codes.ipynb
index 73c7ced4..2baddf99 100644
--- a/docs/how_tos/1-how-to-create-codes.ipynb
+++ b/docs/how_tos/1-how-to-create-codes.ipynb
@@ -240,7 +240,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 10,
+   "execution_count": null,
    "metadata": {},
    "outputs": [
     {
@@ -290,7 +290,7 @@
     "# Load the minifold to be tiled\n",
     "from qiskit_qec.geometry.plane import Plane\n",
     "\n",
-    "# Load the lattive class to tile against\n",
+    "# Load the lattice class to tile against\n",
     "from qiskit_qec.geometry.lattice import Lattice\n",
     "\n",
     "# Create a code factory\n",
diff --git a/docs/tutorials/QEC_Framework_IEEE_2022.ipynb b/docs/tutorials/QEC_Framework_IEEE_2022.ipynb
index 0cee3123..63538338 100644
--- a/docs/tutorials/QEC_Framework_IEEE_2022.ipynb
+++ b/docs/tutorials/QEC_Framework_IEEE_2022.ipynb
@@ -2099,7 +2099,7 @@
     "![image13.png](attachment:0e37e976-1396-41e9-9f73-d1be2788bc48.png)\n",
     "\n",
     "\n",
-    "TileFactories use a simplified approach where by the region on the surface is tiled using a choosen tile relative to a lattice on that region. For example the second tiling above used the four square tile bedlow with the regulat lattive $\\mathbb{Z}^2$:"
+    "TileFactories use a simplified approach where by the region on the surface is tiled using a choosen tile relative to a lattice on that region. For example the second tiling above used the four square tile bedlow with the regulat lattice $\\mathbb{Z}^2$:"
    ]
   },
   {
diff --git a/src/qiskit_qec/analysis/distance.py b/src/qiskit_qec/analysis/distance.py
index de1ac006..8f6ccf79 100644
--- a/src/qiskit_qec/analysis/distance.py
+++ b/src/qiskit_qec/analysis/distance.py
@@ -95,7 +95,7 @@ def _minimum_distance_2_python(stabilizer: np.ndarray, gauge: np.ndarray, max_we
     stabilizer is a symplectic matrix generating the stabilizer group.
     gauge is a symplectic matrix generating the gauge group, if any.
 
-    Second method based on parititioning errors.
+    Second method based on partitioning errors.
 
     Restrictions: n < 63 to avoid overflows in numpy
 
@@ -194,7 +194,7 @@ def _minimum_distance_2_compiled(stabilizer: np.ndarray, gauge: np.ndarray, max_
     stabilizer is a symplectic matrix generating the stabilizer group.
     gauge is a symplectic matrix generating the gauge group, if any.
 
-    Second method based on parititioning errors, using compiled implementation.
+    Second method based on partitioning errors, using compiled implementation.
 
     Returns the minimum distance of the code, or 0 if greater than max_weight.
     """
diff --git a/src/qiskit_qec/analysis/extensions.py b/src/qiskit_qec/analysis/extensions.py
index 31f03a40..c5d3c412 100644
--- a/src/qiskit_qec/analysis/extensions.py
+++ b/src/qiskit_qec/analysis/extensions.py
@@ -15,7 +15,7 @@
 
 logger = logging.getLogger(__name__)
 
-# Load extensions if available and set appriate indicator flags
+# Load extensions if available and set appropriate indicator flags
 
 try:
     from qiskit_qec.analysis._c_analysis import _CErrorPropagator  # pylint: disable=unused-import
diff --git a/src/qiskit_qec/analysis/faultenumerator.py b/src/qiskit_qec/analysis/faultenumerator.py
index 910ace1e..69d348b8 100644
--- a/src/qiskit_qec/analysis/faultenumerator.py
+++ b/src/qiskit_qec/analysis/faultenumerator.py
@@ -94,7 +94,7 @@ def __init__(
         else:
             self.model = model
         if method not in self.AVAILABLE_METHODS:
-            raise QiskitQECError("fmethod {method} is not supported.")
+            raise QiskitQECError(f"method {method} is not supported.")
         self.method = method
         self.location_types = self.model.get_operations()
         self.pauli_error_types = self.model.get_pauli_error_types()
diff --git a/src/qiskit_qec/analysis/faultsampler.py b/src/qiskit_qec/analysis/faultsampler.py
index 33b9ab87..e1ae02e6 100644
--- a/src/qiskit_qec/analysis/faultsampler.py
+++ b/src/qiskit_qec/analysis/faultsampler.py
@@ -48,7 +48,7 @@ def __init__(
         """
         self.model = model
         if method not in self.AVAILABLE_METHODS:
-            raise QiskitQECError("fmethod {methid} is not supported.")
+            raise QiskitQECError(f"method {method} is not supported.")
         self.method = method
 
         self.location_types = self.model.get_operations()
diff --git a/src/qiskit_qec/circuits/css_code.py b/src/qiskit_qec/circuits/css_code.py
index 6a9e69b3..0f772eb3 100644
--- a/src/qiskit_qec/circuits/css_code.py
+++ b/src/qiskit_qec/circuits/css_code.py
@@ -59,10 +59,10 @@ def __init__(
                 'n' (number of qubits),
             T: Number of syndrome measurement rounds
             basis: basis for encoding ('x' or 'z')
-            round_schedule: Order in which to measureme gauge operators ('zx' or 'xz')
+            round_schedule: Order in which to measurement gauge operators ('zx' or 'xz')
             noise_model: Pauli noise model used in the construction of noisy circuits.
-            If a tuple, a pnenomological noise model is used with the entries being
-            probabity of depolarizing noise on code qubits between rounds and
+            If a tuple, a phenomenological noise model is used with the entries being
+            probability of depolarizing noise on code qubits between rounds and
             probability of measurement errors, respectively.
 
         Examples:
diff --git a/src/qiskit_qec/circuits/extensions.py b/src/qiskit_qec/circuits/extensions.py
index b8c2cdc8..3d110119 100644
--- a/src/qiskit_qec/circuits/extensions.py
+++ b/src/qiskit_qec/circuits/extensions.py
@@ -17,7 +17,7 @@
 
 logger = logging.getLogger(__name__)
 
-# Load extensions if available and set appriate indicator flags
+# Load extensions if available and set appropriate indicator flags
 
 try:
     from qiskit_qec.analysis._c_circuits import _c_check_nodes
diff --git a/src/qiskit_qec/circuits/intern/arctools.cpp b/src/qiskit_qec/circuits/intern/arctools.cpp
index b9372f0a..10a31b94 100644
--- a/src/qiskit_qec/circuits/intern/arctools.cpp
+++ b/src/qiskit_qec/circuits/intern/arctools.cpp
@@ -27,7 +27,7 @@ std::vector<int> check_nodes(
     std::vector<int> output;
 
     // we convert to flat nodes, which are a std::tuple with (q0, q1, boundary/logical)
-    // here boundary/logical is 0 if the node is neither boundary or logical, 1 for logical, 2 for bounary and 3 for both
+    // here boundary/logical is 0 if the node is neither boundary or logical, 1 for logical, 2 for boundary and 3 for both
     // if we have an even number of corresponding nodes, they cancel
     std::map<std::tuple<int, int, int>, int> node_counts;
     for (auto & node : nodes) {
diff --git a/src/qiskit_qec/codes/codebase/__init__.py b/src/qiskit_qec/codes/codebase/__init__.py
index f13e022f..01717efb 100644
--- a/src/qiskit_qec/codes/codebase/__init__.py
+++ b/src/qiskit_qec/codes/codebase/__init__.py
@@ -252,7 +252,7 @@ def _search(
                     continue
             return codes
         else:
-            raise QiskitError("Only mempory method currently implemented")
+            raise QiskitError("Only memory method currently implemented")
 
     def in_range(self, n, k, index) -> bool:
         """_summary_
diff --git a/src/qiskit_qec/codes/codebuilders/heavyhex_code_builder.py b/src/qiskit_qec/codes/codebuilders/heavyhex_code_builder.py
index 23dc05fb..a61258d9 100644
--- a/src/qiskit_qec/codes/codebuilders/heavyhex_code_builder.py
+++ b/src/qiskit_qec/codes/codebuilders/heavyhex_code_builder.py
@@ -63,7 +63,7 @@ def __init__(
             dx = d
             dz = d
         elif dx is None or dz is None:
-            raise QiskitError(f"Both dx:{dx} and dz:{dz} must be speicifed.")
+            raise QiskitError(f"Both dx:{dx} and dz:{dz} must be specified.")
         elif not bool(dx % 2) or dx < 3 or not bool(dz % 2) or dz < 3:
             raise QiskitError(f"dx:{dx} and dz:{dz} must be odd positive integers ≥ 3")
 
diff --git a/src/qiskit_qec/codes/codebuilders/rotated_subsystem_surface_code_builder.py b/src/qiskit_qec/codes/codebuilders/rotated_subsystem_surface_code_builder.py
index 8a89ef88..291c4396 100644
--- a/src/qiskit_qec/codes/codebuilders/rotated_subsystem_surface_code_builder.py
+++ b/src/qiskit_qec/codes/codebuilders/rotated_subsystem_surface_code_builder.py
@@ -64,7 +64,7 @@ def __init__(
             dx = d
             dz = d
         elif dx is None or dz is None:
-            raise QiskitError(f"Both dx:{dx} and dz:{dz} must be speicifed.")
+            raise QiskitError(f"Both dx:{dx} and dz:{dz} must be specified.")
         elif not bool(dx % 2) or dx < 3 or not bool(dz % 2) or dz < 3:
             raise QiskitError(f"dx:{dx} and dz:{dz} must be odd positive integers ≥ 3")
 
diff --git a/src/qiskit_qec/codes/codebuilders/rotated_surface_code_builer.py b/src/qiskit_qec/codes/codebuilders/rotated_surface_code_builer.py
index 9abfa3db..ef10846b 100644
--- a/src/qiskit_qec/codes/codebuilders/rotated_surface_code_builer.py
+++ b/src/qiskit_qec/codes/codebuilders/rotated_surface_code_builer.py
@@ -47,7 +47,7 @@ def __init__(
             d: distance of code
             dx (optional): X distance of code. Default is d.
             dz (optional): Z distance of code. Default is d.
-            ul_op (optional): operator type for upper left corder weight
+            ul_op (optional): operator type for upper left corner weight
                 four stabilizer operator.
 
         Examples:
@@ -61,7 +61,7 @@ def __init__(
             dx = d
             dz = d
         elif dx is None or dz is None:
-            raise QiskitError(f"Both dx:{dx} and dz:{dz} must be speicifed.")
+            raise QiskitError(f"Both dx:{dx} and dz:{dz} must be specified.")
         elif not bool(dx % 2) or dx < 3 or not bool(dz % 2) or dz < 3:
             raise QiskitError(f"dx:{dx} and dz:{dz} must be odd positive integers ≥ 3")
 
diff --git a/src/qiskit_qec/codes/codebuilders/subsystem_surface_code_builder.py b/src/qiskit_qec/codes/codebuilders/subsystem_surface_code_builder.py
index 7e651b2f..2ccba65a 100644
--- a/src/qiskit_qec/codes/codebuilders/subsystem_surface_code_builder.py
+++ b/src/qiskit_qec/codes/codebuilders/subsystem_surface_code_builder.py
@@ -65,7 +65,7 @@ def __init__(
             dx = d
             dz = d
         elif dx is None or dz is None:
-            raise QiskitError(f"Both dx:{dx} and dz:{dz} must be speicifed.")
+            raise QiskitError(f"Both dx:{dx} and dz:{dz} must be specified.")
         elif not bool(dx % 2) or dx < 3 or not bool(dz % 2) or dz < 3:
             raise QiskitError(f"dx:{dx} and dz:{dz} must be odd positive integers ≥ 3")
 
diff --git a/src/qiskit_qec/codes/codebuilders/surface_code_builder.py b/src/qiskit_qec/codes/codebuilders/surface_code_builder.py
index 51590f6a..ea6f598f 100644
--- a/src/qiskit_qec/codes/codebuilders/surface_code_builder.py
+++ b/src/qiskit_qec/codes/codebuilders/surface_code_builder.py
@@ -64,7 +64,7 @@ def __init__(
             dx = d
             dz = d
         elif dx is None or dz is None:
-            raise QiskitError(f"Both dx:{dx} and dz:{dz} must be speicifed.")
+            raise QiskitError(f"Both dx:{dx} and dz:{dz} must be specified.")
         elif not bool(dx % 2) or dx < 3 or not bool(dz % 2) or dz < 3:
             raise QiskitError(f"dx:{dx} and dz:{dz} must be odd positive integers ≥ 3")
 
diff --git a/src/qiskit_qec/codes/codebuilders/yzx2_code_builder.py b/src/qiskit_qec/codes/codebuilders/yzx2_code_builder.py
index d1c7c821..edddf105 100644
--- a/src/qiskit_qec/codes/codebuilders/yzx2_code_builder.py
+++ b/src/qiskit_qec/codes/codebuilders/yzx2_code_builder.py
@@ -70,7 +70,7 @@ def __init__(self, d: int) -> None:
         # Exclude method used to select the required boundary
         # pylint: disable=unused-variable, unused-argument
         def exclude(vertex_paths, qubit_data: QubitData) -> bool:
-            """exlude method for Shell class to use for building boundary operators"""
+            """exclude method for Shell class to use for building boundary operators"""
 
             def _weight_len(path) -> int:
                 """Find the weight of the operator from the vertex path listing"""
diff --git a/src/qiskit_qec/codes/codefactory/tilecodefactory.py b/src/qiskit_qec/codes/codefactory/tilecodefactory.py
index 7a68c684..3deae255 100644
--- a/src/qiskit_qec/codes/codefactory/tilecodefactory.py
+++ b/src/qiskit_qec/codes/codefactory/tilecodefactory.py
@@ -32,7 +32,7 @@
 
 
 class TileCodeFactory:
-    """ "Tile Code Factory"""
+    """Tile Code Factory"""
 
     MANIFOLD_PARAMETERS = ["manifold"]
     TILE_PARAMETERS = ["tile", "tile_optype"]
@@ -341,11 +341,11 @@ def plot(
             cutter_color (str, optional): _description_. Defaults to "magenta".
 
         Raises:
-            QiskitError: No shell, cutter or lattive provided
+            QiskitError: No shell, cutter or lattice provided
 
         """
         if lattice is None and cutter is None and shell is None:
-            raise QiskitError("No shell, cutter or lattive provided")
+            raise QiskitError("No shell, cutter or lattice provided")
 
         if figsize is None:
             figsize = (10, 10)
diff --git a/src/qiskit_qec/codes/stabsubsystemcodes.py b/src/qiskit_qec/codes/stabsubsystemcodes.py
index 151f75cc..53eadc63 100644
--- a/src/qiskit_qec/codes/stabsubsystemcodes.py
+++ b/src/qiskit_qec/codes/stabsubsystemcodes.py
@@ -42,7 +42,7 @@ def __init__(
 
         Args:
             gauge_group (optional): Gauge group defining the subsystem. Defaults to None.
-            shell (optional): Shell definging the subsystem. Defaults to None.
+            shell (optional): Shell defining the subsystem. Defaults to None.
             qubit_data (optional): Qubit data associated with defining shell. Defaults to None.
             qubit_count (optional): Qubit count data associated with defining shell. Defaults to None.
 
@@ -103,6 +103,6 @@ def generators(self) -> PauliList:
         return self.gauge_group.generators
 
     def draw(self, **kwargs) -> None:
-        """Draws the subsytem code if a shell exists"""
+        """Draws the subsystem code if a shell exists"""
         if self.shell is not None:
             self.shell.draw(qubit_data=self.qubit_data, qubit_count=self.qubit_count, **kwargs)
diff --git a/src/qiskit_qec/decoders/classic/fibonacci_decoder.py b/src/qiskit_qec/decoders/classic/fibonacci_decoder.py
index fcbde9f4..5c9f57ca 100644
--- a/src/qiskit_qec/decoders/classic/fibonacci_decoder.py
+++ b/src/qiskit_qec/decoders/classic/fibonacci_decoder.py
@@ -9,7 +9,7 @@
 # Any modifications or derivative works of this code must retain this
 # copyright notice, and modified files need to carry a notice indicating
 # that they have been altered from the originals.
-"""Decoder for Spanning Errors on the the ClassicFibonacciCode"""
+"""Decoder for Spanning Errors on the ClassicFibonacciCode"""
 import copy
 import logging
 import math
@@ -142,7 +142,7 @@ def decode_prob(self, syndrome: np.array):
         return res[self.fund_hori_probe_indx], res[self.fund_verti_probe_indx], res
 
     def bit_to_rc(self, bit: int):
-        """Maps maps from bit index (0 to   (L**2)//2) - 1) to (row, column) indexing
+        """Maps from bit index (0 to   (L**2)//2) - 1) to (row, column) indexing
 
         In bit notation we think of all the bits of the codeword as being in a line:
         So we have bit 0, bit 1, ... all the way until the last bit ((L**2)//2) - 1
@@ -181,7 +181,7 @@ def bit_to_rc(self, bit: int):
         return (rindx, cindx)
 
     def rc_to_bit(self, row: int, col: int):
-        """Maps maps from (row, column) index to bit index (0 to   (L**2)//2) - 1)
+        """Maps from (row, column) index to bit index (0 to   (L**2)//2) - 1)
 
         In bit notation we think of all the bits of the codeword as being in a line:
         So we have bit 0, bit 1, ... all the way until the last bit ((L**2)//2) - 1
diff --git a/src/qiskit_qec/decoders/decoding_graph.py b/src/qiskit_qec/decoders/decoding_graph.py
index 31ac0b4b..497de3ff 100644
--- a/src/qiskit_qec/decoders/decoding_graph.py
+++ b/src/qiskit_qec/decoders/decoding_graph.py
@@ -71,7 +71,7 @@ def __init__(self, code, brute=False, graph=None, hyperedges=None):
     def update_attributes(self):
         """
         Calculates properties of the graph used by `node_index` and `edge_in_graph`.
-        If `graph` is updated this method should called to update these properties.
+        If `graph` is updated this method should be called to update these properties.
         """
         self._edge_set = set(self.graph.edge_list())
         self._node_index = {}
@@ -82,7 +82,7 @@ def update_attributes(self):
 
     def node_index(self, node):
         """
-        Given a node of `graph`, returns the corrsponding index.
+        Given a node of `graph`, returns the corresponding index.
 
         Args:
             node (DecodingGraphNode): Node of the graph.
@@ -188,7 +188,7 @@ def get_error_probs(
         shots = sum(counts.values())
 
         if method not in self.AVAILABLE_METHODS:
-            raise QiskitQECError("fmethod {method} is not supported.")
+            raise QiskitQECError(f"method {method} is not supported.")
 
         # method for edges
         if method == self.METHOD_SPITZ:
diff --git a/src/qiskit_qec/decoders/pymatching_decoder.py b/src/qiskit_qec/decoders/pymatching_decoder.py
index cf9bd685..f41ed2b2 100644
--- a/src/qiskit_qec/decoders/pymatching_decoder.py
+++ b/src/qiskit_qec/decoders/pymatching_decoder.py
@@ -51,7 +51,7 @@ def _matching(self) -> Matching:
     def logical_flips(self, syndrome: Union[List[DecodingGraphNode], List[int]]) -> List[int]:
         """
         Args:
-            syndrome: Either a list of DecodingGraphNode objects returnes by string2nodes,
+            syndrome: Either a list of DecodingGraphNode objects returned by string2nodes,
             or a list of binaries indicating which node is highlighted, e.g.,
             the output of a stim detector sampler
         Returns: list of binaries indicating which logical is flipped
@@ -85,7 +85,7 @@ def matched_edges(
     ) -> List[DecodingGraphEdge]:
         """
         Args:
-            syndrome: Either a list of DecodingGraphNode objects returnes by string2nodes,
+            syndrome: Either a list of DecodingGraphNode objects returned by string2nodes,
             or a list of binaries indicating which node is highlighted.
         Returns: list of DecodingGraphEdge-s included in the matching
         """
diff --git a/src/qiskit_qec/geometry/lattice.py b/src/qiskit_qec/geometry/lattice.py
index 65d7b75b..87190b3b 100644
--- a/src/qiskit_qec/geometry/lattice.py
+++ b/src/qiskit_qec/geometry/lattice.py
@@ -65,7 +65,7 @@ def __str__(self) -> str:
         if self.points is None:
             return f"Lattice(u_vec={np.array2string(self.u_vec, separator=', ')},\
                  v_vec={np.array2string(self.v_vec, separator=', ')})"
-        outstr = "Lattive["
+        outstr = "Lattice["
         for point in self.points[:-1]:
             outstr += np.array2string(point, separator=", ")
             outstr += ", "
diff --git a/src/qiskit_qec/geometry/model/shell.py b/src/qiskit_qec/geometry/model/shell.py
index de2df3dd..e441ce10 100644
--- a/src/qiskit_qec/geometry/model/shell.py
+++ b/src/qiskit_qec/geometry/model/shell.py
@@ -100,11 +100,11 @@ def exclude(vertex_paths: List[List[Vertex]], qubit_data: QubitData) -> bool:
                     pass
 
                 Will return a True value if the given operator (given by the vertex_paths)
-                is to be excluded. Deflault always returns False. That is exlude nothing
+                is to be excluded. Default always returns False. That is exclude nothing
                 extra.
             boundary_strategy (str, optional): _description_. Defaults to "combine".
             debug (optional) : With debug set to True a range of intermediate details are printed. Used
-            for debuging the addition of features to the method.
+            for debugging the addition of features to the method.
 
         Returns:
             Tuple[Shell, QubitData, QubitCount]: _description_
@@ -157,7 +157,7 @@ def _find_restricted_path(s_vertex: Vertex) -> List[Vertex]:
                     vertex_path.append(n_vertex)
 
                 if n_vertex == v_start:
-                    # Path is a cycle returing to start
+                    # Path is a cycle returning to start
                     return vertex_path
 
                 edges_of_n_vertex = n_vertex.parents
@@ -173,7 +173,7 @@ def _find_restricted_path(s_vertex: Vertex) -> List[Vertex]:
 
                 if r_vertex == n_vertex:
                     if is_inside[r_vertex]:
-                        # self loop at end of path (should not really happend but just in case)
+                        # self loop at end of path (should not really happened but just in case)
                         vertex_path.append(r_vertex)
                     return vertex_path
 
diff --git a/src/qiskit_qec/geometry/model/wireframe.py b/src/qiskit_qec/geometry/model/wireframe.py
index 92afc0bc..6ce36df7 100644
--- a/src/qiskit_qec/geometry/model/wireframe.py
+++ b/src/qiskit_qec/geometry/model/wireframe.py
@@ -23,7 +23,7 @@ def __init__(self, edges: List[Edge]) -> None:
         """Inits WireFrame
 
         A wireframe should have only a single connected component (but are not
-        linited to having a single component)
+        limited to having a single component)
 
         Args:
             edges (List[Edge]): Edges that comprise the WireFrame
diff --git a/src/qiskit_qec/geometry/plane.py b/src/qiskit_qec/geometry/plane.py
index 9ec3ed84..01310d91 100644
--- a/src/qiskit_qec/geometry/plane.py
+++ b/src/qiskit_qec/geometry/plane.py
@@ -27,7 +27,7 @@ def __init__(self):
     @staticmethod
     def ison(point):
         """Check that point is on the plane"""
-        # Qick check that point is on the
+        # Quick check that point is on the
         return point.shape == (2,) and len(point) == 2
 
     @staticmethod
diff --git a/src/qiskit_qec/info/properties.py b/src/qiskit_qec/info/properties.py
index 1c97f237..bdf48338 100644
--- a/src/qiskit_qec/info/properties.py
+++ b/src/qiskit_qec/info/properties.py
@@ -27,7 +27,7 @@ class Properties:
     # that is used by the web server database as well as this class. Here
     # for now to get things moving. Also these fields are likely to change
     # as the final taxonomy is developed. Therefore code should not rely
-    # on the exact naming etc used below. So for example a used should
+    # on the exact naming etc used below. So for example a user should
     # not use CodeLibrarian.IS_CSS but instead use the string "is_css".
 
     # Boolean Fields
diff --git a/src/qiskit_qec/noise/classic/fibonacci_spanning_noise_generator.py b/src/qiskit_qec/noise/classic/fibonacci_spanning_noise_generator.py
index 8ef1e82f..b7f74391 100644
--- a/src/qiskit_qec/noise/classic/fibonacci_spanning_noise_generator.py
+++ b/src/qiskit_qec/noise/classic/fibonacci_spanning_noise_generator.py
@@ -37,10 +37,10 @@ def generate_spanning_error(
         generate_spanning_error will use as a base for it's error
         offset (int, optional): Offset for where spanning error begins. Offset will be a
         horizontal offset from the left if is_vertical=False and, otherwise,
-        a vertical offsetfrom the top if is_vertical=True). Defaults to 0.
+        a vertical offset from the top if is_vertical=True). Defaults to 0.
         probability_of_error (float, optional): Error probability. Defaults to 1e-7.
         width (int, optional): How wide the error should be. If is_vertical=True, width
-        willbe how wide the spanning error is across from left to right. Otherwrise, if
+        will be how wide the spanning error is across from left to right. Otherwise, if
         is_vertical=False width will be the height of the spanning error from top to bottom.
         Defaults to None.
         is_vertical (bool, optional): If true, the error will span top to bottom. Otherwise,
diff --git a/src/qiskit_qec/structures/gauge_computations.py b/src/qiskit_qec/structures/gauge_computations.py
index 26807a73..cdcd93c1 100644
--- a/src/qiskit_qec/structures/gauge_computations.py
+++ b/src/qiskit_qec/structures/gauge_computations.py
@@ -1 +1 @@
-"""Guage computations."""
+"""Gauge computations."""
diff --git a/src/qiskit_qec/utils/dag.py b/src/qiskit_qec/utils/dag.py
index af5c63f3..7352f4c1 100644
--- a/src/qiskit_qec/utils/dag.py
+++ b/src/qiskit_qec/utils/dag.py
@@ -10,7 +10,7 @@
 # copyright notice, and modified files need to carry a notice indicating
 # that they have been altered from the originals.
 
-""" Utililities for Qiskit DAGs"""
+""" Utilities for Qiskit DAGs"""
 
 from qiskit.dagcircuit.dagnode import DAGNode
 
diff --git a/src/qiskit_qec/utils/decoding_graph_attributes.py b/src/qiskit_qec/utils/decoding_graph_attributes.py
index 9571b4b2..487daf07 100644
--- a/src/qiskit_qec/utils/decoding_graph_attributes.py
+++ b/src/qiskit_qec/utils/decoding_graph_attributes.py
@@ -30,7 +30,7 @@ class DecodingGraphNode:
     Attributes:
      - is_boundary (bool): whether or not the node is a boundary node.
      - is_logical (bool): whether or not the node is a logical node.
-     - time (int): what syndrome node the node corrsponds to. Doesn't
+     - time (int): what syndrome node the node corresponds to. Doesn't
         need to be set if it's a boundary node.
      - qubits (List[int]): List of indices which are stabilized by
         this ancilla.
diff --git a/src/qiskit_qec/utils/decodoku.py b/src/qiskit_qec/utils/decodoku.py
index fafcaada..16bfb4b2 100644
--- a/src/qiskit_qec/utils/decodoku.py
+++ b/src/qiskit_qec/utils/decodoku.py
@@ -35,7 +35,7 @@ def __init__(self, p=0.1, k=2, d=10, process=None, errors=None, nonabelian=False
             d (int): Code distance.
             process (Callable): Function cluster and decode syndrome.
             errors (list): List of tuples of the form `(x0, y0, x1, y1)`, specifying the
-            coordinates of the plaquttes either side of the error.
+            coordinates of the plaquettes either side of the error.
             nonabelian (bool): Whether to present as non-Abelian anyons.
         """
         self.p = p
diff --git a/src/qiskit_qec/utils/pauli_rep.py b/src/qiskit_qec/utils/pauli_rep.py
index acc8566e..34a3a8ae 100644
--- a/src/qiskit_qec/utils/pauli_rep.py
+++ b/src/qiskit_qec/utils/pauli_rep.py
@@ -100,13 +100,13 @@
 # Different string syntax formats are available. The they are "product" syntax and
 # "index" syntax. "product" syntax represents a Pauli operator of the form
 # :math: $p * T_1 \otimes T_2 \otimes ... \otimes T_n$ as :math" $pT1T2T3...Tn$. See the
-# following exmaples:
+# following examples:
 #
 # -iX \otimes Y \otimes Z -> -iXYZ
 # X \otimes Y \otimes Z \otimes I \otimes I \otimes I  -> XYZII
 #
 # The index syntax only represents the non identity Paulis. Index syntax specifically
-# indiciates the index that the Pauli's are acting on. Following Qiskit's current internal
+# indicates the index that the Pauli's are acting on. Following Qiskit's current internal
 # indexing:
 #
 # -iX \otimes Y \otimes Z -> -iZ0Y1X2
diff --git a/src/qiskit_qec/utils/visualizations.py b/src/qiskit_qec/utils/visualizations.py
index 6dc9db25..4558c824 100644
--- a/src/qiskit_qec/utils/visualizations.py
+++ b/src/qiskit_qec/utils/visualizations.py
@@ -26,7 +26,7 @@ class Pixel:
     def __init__(self, layout, active=False):
         """
         Args:
-            layout (ipywidgets.Layout): Layout in which which the pixels are embedded.
+            layout (ipywidgets.Layout): Layout in which the pixels are embedded.
             active (bool): Whether the pixels should be clickable.
         """
         self.disabled = not active