diff --git a/intern/cycles/kernel/bvh/bvh.h b/intern/cycles/kernel/bvh/bvh.h
index bcefe5d970c..11e732ec480 100644
--- a/intern/cycles/kernel/bvh/bvh.h
+++ b/intern/cycles/kernel/bvh/bvh.h
@@ -8,7 +8,7 @@
 
 #include "kernel/integrator/state_util.h"
 
-/* Device specific accleration structures for ray tracing. */
+/* Device specific acceleration structures for ray tracing. */
 
 #if defined(__EMBREE__)
 #  include "kernel/device/cpu/bvh.h"
diff --git a/intern/cycles/kernel/device/optix/bvh.h b/intern/cycles/kernel/device/optix/bvh.h
index a1621277ec7..0fb8156c27d 100644
--- a/intern/cycles/kernel/device/optix/bvh.h
+++ b/intern/cycles/kernel/device/optix/bvh.h
@@ -166,7 +166,7 @@ extern "C" __global__ void __anyhit__kernel_optix_shadow_all_hit()
     prim = segment.prim;
 
 #    if OPTIX_ABI_VERSION < 55
-    /* Filter out curve endcaps. */
+    /* Filter out curve end-caps. */
     if (u == 0.0f || u == 1.0f) {
       return optixIgnoreIntersection();
     }
@@ -290,7 +290,7 @@ extern "C" __global__ void __anyhit__kernel_optix_visibility_test()
 #ifdef __HAIR__
 #  if OPTIX_ABI_VERSION < 55
   if (optixGetPrimitiveType() == OPTIX_PRIMITIVE_TYPE_ROUND_CUBIC_BSPLINE) {
-    /* Filter out curve endcaps. */
+    /* Filter out curve end-caps. */
     const float u = __uint_as_float(optixGetAttribute_0());
     if (u == 0.0f || u == 1.0f) {
       return optixIgnoreIntersection();
diff --git a/intern/ghost/intern/GHOST_SystemWayland.cpp b/intern/ghost/intern/GHOST_SystemWayland.cpp
index 96f11aa2aa5..ebb52bf08cb 100644
--- a/intern/ghost/intern/GHOST_SystemWayland.cpp
+++ b/intern/ghost/intern/GHOST_SystemWayland.cpp
@@ -3881,7 +3881,7 @@ bool GHOST_SystemWayland::window_cursor_grab_set(const GHOST_TGrabCursorMode mod
       input->relative_pointer = nullptr;
     }
     if (input->locked_pointer) {
-      /* Potentially add a motion event so the applicate has updated X/Y coordinates. */
+      /* Potentially add a motion event so the application has updated X/Y coordinates. */
       int32_t xy_motion[2] = {0, 0};
       bool xy_motion_create_event = false;
 
diff --git a/source/blender/blenkernel/intern/crazyspace.cc b/source/blender/blenkernel/intern/crazyspace.cc
index 978606ef1fa..8d4b64da817 100644
--- a/source/blender/blenkernel/intern/crazyspace.cc
+++ b/source/blender/blenkernel/intern/crazyspace.cc
@@ -96,7 +96,7 @@ float (*BKE_crazyspace_get_mapped_editverts(struct Depsgraph *depsgraph, Object
 
   /* disable subsurf temporal, get mapped cos, and enable it */
   if (modifiers_disable_subsurf_temporary(scene_eval, obedit_eval)) {
-    /* need to make new derivemesh */
+    /* Need to make new derived-mesh. */
     makeDerivedMesh(depsgraph, scene_eval, obedit_eval, &CD_MASK_BAREMESH);
   }
 
diff --git a/source/blender/blenlib/intern/mesh_boolean.cc b/source/blender/blenlib/intern/mesh_boolean.cc
index d4586f95fe0..357dba154af 100644
--- a/source/blender/blenlib/intern/mesh_boolean.cc
+++ b/source/blender/blenlib/intern/mesh_boolean.cc
@@ -2966,10 +2966,10 @@ static std::ostream &operator<<(std::ostream &os, const FaceMergeState &fms)
  * \a tris all have the same original face.
  * Find the 2d edge/triangle topology for these triangles, but only the ones facing in the
  * norm direction, and whether each edge is dissolvable or not.
- * If we did the initial triangulation properly, and any Delaunay triangulations of interections
+ * If we did the initial triangulation properly, and any Delaunay triangulations of intersections
  * properly, then each triangle edge should have at most one neighbor.
- * However, there can be anonalies. For example, if an input face is self-intersecting, we fall
- * back on the floating poing polyfill triangulation, which, after which all bets are off.
+ * However, there can be anomalies. For example, if an input face is self-intersecting, we fall
+ * back on the floating point poly-fill triangulation, which, after which all bets are off.
  * Hence, try to be tolerant of such unexpected topology.
  */
 static void init_face_merge_state(FaceMergeState *fms,
diff --git a/source/blender/depsgraph/intern/eval/deg_eval.cc b/source/blender/depsgraph/intern/eval/deg_eval.cc
index 426e04a5cf9..89e1f1add18 100644
--- a/source/blender/depsgraph/intern/eval/deg_eval.cc
+++ b/source/blender/depsgraph/intern/eval/deg_eval.cc
@@ -70,7 +70,7 @@ enum class EvaluationStage {
    * involved. */
   COPY_ON_WRITE,
 
-  /* Evaluate actual ID nodes visiblity based on the current state of animation and drivers. */
+  /* Evaluate actual ID nodes visibility based on the current state of animation and drivers. */
   DYNAMIC_VISIBILITY,
 
   /* Threaded evaluation of all possible operations. */
@@ -136,7 +136,7 @@ bool check_operation_node_visible(const DepsgraphEvalState *state, OperationNode
     return true;
   }
 
-  /* Special case for dynamic visiblity pass: the actual visibility is not yet known, so limit to
+  /* Special case for dynamic visibility pass: the actual visibility is not yet known, so limit to
    * only operations which affects visibility. */
   if (state->stage == EvaluationStage::DYNAMIC_VISIBILITY) {
     return op_node->flag & OperationFlag::DEPSOP_FLAG_AFFECTS_VISIBILITY;
diff --git a/source/blender/draw/engines/eevee_next/eevee_view.cc b/source/blender/draw/engines/eevee_next/eevee_view.cc
index 8052ea76def..55741bee4df 100644
--- a/source/blender/draw/engines/eevee_next/eevee_view.cc
+++ b/source/blender/draw/engines/eevee_next/eevee_view.cc
@@ -95,7 +95,7 @@ void ShadingView::render()
     return;
   }
 
-  /* Query temp textures and create framebuffers. */
+  /* Query temp textures and create frame-buffers. */
   /* HACK: View name should be unique and static.
    * With this, we can reuse the same texture across views. */
   DrawEngineType *owner = (DrawEngineType *)name_;
diff --git a/source/blender/draw/intern/draw_manager.h b/source/blender/draw/intern/draw_manager.h
index 6d384c599d8..419b13edf1f 100644
--- a/source/blender/draw/intern/draw_manager.h
+++ b/source/blender/draw/intern/draw_manager.h
@@ -533,10 +533,12 @@ typedef struct DRWData {
   void *volume_grids_ubos; /* VolumeUniformBufPool */
   /** List of smoke textures to free after drawing. */
   ListBase smoke_textures;
-  /** Texture pool to reuse temp texture across engines. */
-  /* TODO(@fclem): The pool could be shared even between view-ports. */
+  /**
+   * Texture pool to reuse temp texture across engines.
+   * TODO(@fclem): The pool could be shared even between view-ports.
+   */
   struct DRWTexturePool *texture_pool;
-  /** Per stereo view data. Contains engine data and default framebuffers. */
+  /** Per stereo view data. Contains engine data and default frame-buffers. */
   struct DRWViewData *view_data[2];
   /** Per draw-call curves object data. */
   struct CurvesUniformBufPool *curves_ubos;
diff --git a/source/blender/editors/sculpt_paint/curves_sculpt_density.cc b/source/blender/editors/sculpt_paint/curves_sculpt_density.cc
index 6ad3d0e4aad..907c2c29c42 100644
--- a/source/blender/editors/sculpt_paint/curves_sculpt_density.cc
+++ b/source/blender/editors/sculpt_paint/curves_sculpt_density.cc
@@ -595,7 +595,7 @@ struct DensitySubtractOperationExecutor {
           return curves_to_delete[curve_i];
         });
 
-    /* Remove deleted curves fromt he stored deformed root positions. */
+    /* Remove deleted curves from the stored deformed root positions. */
     const Vector<IndexRange> ranges_to_keep = mask_to_delete.extract_ranges_invert(
         curves_->curves_range());
     BLI_assert(curves_->curves_num() == self_->deformed_root_positions_.size());
diff --git a/source/blender/editors/space_image/image_undo.cc b/source/blender/editors/space_image/image_undo.cc
index 986265afee0..0fe0414c177 100644
--- a/source/blender/editors/space_image/image_undo.cc
+++ b/source/blender/editors/space_image/image_undo.cc
@@ -22,10 +22,10 @@
 #include "MEM_guardedalloc.h"
 
 #include "BLI_blenlib.h"
+#include "BLI_map.hh"
 #include "BLI_math.h"
 #include "BLI_threads.h"
 #include "BLI_utildefines.h"
-#include "BLI_map.hh"
 
 #include "DNA_image_types.h"
 #include "DNA_object_types.h"
@@ -178,8 +178,8 @@ void *ED_image_paint_tile_find(PaintTileMap *paint_tile_map,
   if (r_mask) {
     /* allocate mask if requested. */
     if (!ptile->mask) {
-      ptile->mask = static_cast<uint16_t *>(MEM_callocN(sizeof(uint16_t) * square_i(ED_IMAGE_UNDO_TILE_SIZE),
-                                          "UndoImageTile.mask"));
+      ptile->mask = static_cast<uint16_t *>(
+          MEM_callocN(sizeof(uint16_t) * square_i(ED_IMAGE_UNDO_TILE_SIZE), "UndoImageTile.mask"));
     }
     *r_mask = ptile->mask;
   }
@@ -224,7 +224,7 @@ void *ED_image_paint_tile_push(PaintTileMap *paint_tile_map,
     *tmpibuf = imbuf_alloc_temp_tile();
   }
 
-  PaintTile *ptile = static_cast<PaintTile*>(MEM_callocN(sizeof(PaintTile), "PaintTile"));
+  PaintTile *ptile = static_cast<PaintTile *>(MEM_callocN(sizeof(PaintTile), "PaintTile"));
 
   ptile->image = image;
   ptile->ibuf = ibuf;
@@ -236,8 +236,8 @@ void *ED_image_paint_tile_push(PaintTileMap *paint_tile_map,
 
   /* add mask explicitly here */
   if (r_mask) {
-    *r_mask = ptile->mask = static_cast<uint16_t*>(MEM_callocN(sizeof(uint16_t) * square_i(ED_IMAGE_UNDO_TILE_SIZE),
-                                        "PaintTile.mask"));
+    *r_mask = ptile->mask = static_cast<uint16_t *>(
+        MEM_callocN(sizeof(uint16_t) * square_i(ED_IMAGE_UNDO_TILE_SIZE), "PaintTile.mask"));
   }
 
   ptile->rect.pt = MEM_callocN((ibuf->rect_float ? sizeof(float[4]) : sizeof(char[4])) *
@@ -361,12 +361,15 @@ struct UndoImageTile {
 
 static UndoImageTile *utile_alloc(bool has_float)
 {
-  UndoImageTile *utile = static_cast<UndoImageTile *>(MEM_callocN(sizeof(*utile), "ImageUndoTile"));
+  UndoImageTile *utile = static_cast<UndoImageTile *>(
+      MEM_callocN(sizeof(*utile), "ImageUndoTile"));
   if (has_float) {
-    utile->rect.fp = static_cast<float*>(MEM_mallocN(sizeof(float[4]) * square_i(ED_IMAGE_UNDO_TILE_SIZE), __func__));
+    utile->rect.fp = static_cast<float *>(
+        MEM_mallocN(sizeof(float[4]) * square_i(ED_IMAGE_UNDO_TILE_SIZE), __func__));
   }
   else {
-    utile->rect.uint_ptr = static_cast<uint32_t*>(MEM_mallocN(sizeof(uint32_t) * square_i(ED_IMAGE_UNDO_TILE_SIZE), __func__));
+    utile->rect.uint_ptr = static_cast<uint32_t *>(
+        MEM_mallocN(sizeof(uint32_t) * square_i(ED_IMAGE_UNDO_TILE_SIZE), __func__));
   }
   return utile;
 }
@@ -458,7 +461,7 @@ typedef struct UndoImageBuf {
 
 static UndoImageBuf *ubuf_from_image_no_tiles(Image *image, const ImBuf *ibuf)
 {
-  UndoImageBuf *ubuf = static_cast<UndoImageBuf*>(MEM_callocN(sizeof(*ubuf), __func__));
+  UndoImageBuf *ubuf = static_cast<UndoImageBuf *>(MEM_callocN(sizeof(*ubuf), __func__));
 
   ubuf->image_dims[0] = ibuf->x;
   ubuf->image_dims[1] = ibuf->y;
@@ -467,7 +470,8 @@ static UndoImageBuf *ubuf_from_image_no_tiles(Image *image, const ImBuf *ibuf)
   ubuf->tiles_dims[1] = ED_IMAGE_UNDO_TILE_NUMBER(ubuf->image_dims[1]);
 
   ubuf->tiles_len = ubuf->tiles_dims[0] * ubuf->tiles_dims[1];
-  ubuf->tiles = static_cast<UndoImageTile**>(MEM_callocN(sizeof(*ubuf->tiles) * ubuf->tiles_len, __func__));
+  ubuf->tiles = static_cast<UndoImageTile **>(
+      MEM_callocN(sizeof(*ubuf->tiles) * ubuf->tiles_len, __func__));
 
   BLI_strncpy(ubuf->ibuf_name, ibuf->name, sizeof(ubuf->ibuf_name));
   ubuf->image_state.gen_type = image->gen_type;
@@ -598,14 +602,14 @@ static void uhandle_restore_list(ListBase *undo_handles, bool use_init)
 
     if (changed) {
       BKE_image_mark_dirty(image, ibuf);
-      /* TODO(jbakker): only mark areas that are actually updated to improve performance. */
+      /* TODO(@jbakker): only mark areas that are actually updated to improve performance. */
       BKE_image_partial_update_mark_full_update(image);
 
       if (ibuf->rect_float) {
-        ibuf->userflags |= IB_RECT_INVALID; /* force recreate of char rect */
+        ibuf->userflags |= IB_RECT_INVALID; /* Force recreate of char `rect` */
       }
       if (ibuf->mipmap[0]) {
-        ibuf->userflags |= IB_MIPMAP_INVALID; /* force mip-map recreation. */
+        ibuf->userflags |= IB_MIPMAP_INVALID; /* Force MIP-MAP recreation. */
       }
       ibuf->userflags |= IB_DISPLAY_BUFFER_INVALID;
 
@@ -693,7 +697,7 @@ static UndoImageHandle *uhandle_lookup(ListBase *undo_handles, const Image *imag
 static UndoImageHandle *uhandle_add(ListBase *undo_handles, Image *image, ImageUser *iuser)
 {
   BLI_assert(uhandle_lookup(undo_handles, image, iuser->tile) == nullptr);
-  UndoImageHandle *uh = static_cast<UndoImageHandle*>(MEM_callocN(sizeof(*uh), __func__));
+  UndoImageHandle *uh = static_cast<UndoImageHandle *>(MEM_callocN(sizeof(*uh), __func__));
   uh->image_ref.ptr = image;
   uh->iuser = *iuser;
   uh->iuser.scene = nullptr;
@@ -726,7 +730,7 @@ struct ImageUndoStep {
    * #PaintTile
    * Run-time only data (active during a paint stroke).
    */
-  PaintTileMap* paint_tile_map;
+  PaintTileMap *paint_tile_map;
 
   bool is_encode_init;
   ePaintMode paint_mode;
@@ -801,7 +805,8 @@ static bool image_undosys_step_encode(struct bContext *C,
 
     ImBuf *tmpibuf = imbuf_alloc_temp_tile();
 
-    ImageUndoStep *us_reference = reinterpret_cast<ImageUndoStep *>(ED_undo_stack_get()->step_active);
+    ImageUndoStep *us_reference = reinterpret_cast<ImageUndoStep *>(
+        ED_undo_stack_get()->step_active);
     while (us_reference && us_reference->step.type != BKE_UNDOSYS_TYPE_IMAGE) {
       us_reference = reinterpret_cast<ImageUndoStep *>(us_reference->step.prev);
     }
@@ -812,7 +817,8 @@ static bool image_undosys_step_encode(struct bContext *C,
         UndoImageHandle *uh = uhandle_ensure(&us->handles, ptile->image, &ptile->iuser);
         UndoImageBuf *ubuf_pre = uhandle_ensure_ubuf(uh, ptile->image, ptile->ibuf);
 
-        UndoImageTile *utile = static_cast<UndoImageTile *>(MEM_callocN(sizeof(*utile), "UndoImageTile"));
+        UndoImageTile *utile = static_cast<UndoImageTile *>(
+            MEM_callocN(sizeof(*utile), "UndoImageTile"));
         utile->users = 1;
         utile->rect.pt = ptile->rect.pt;
         ptile->rect.pt = nullptr;
@@ -853,10 +859,11 @@ static bool image_undosys_step_encode(struct bContext *C,
             for (uint x_tile = 0; x_tile < ubuf_pre->tiles_dims[0]; x_tile += 1) {
               uint x = x_tile << ED_IMAGE_UNDO_TILE_BITS;
 
-              if ((ubuf_reference != nullptr) && ((ubuf_pre->tiles[i] == nullptr) ||
-                                               /* In this case the paint stroke as has added a tile
-                                                * which we have a duplicate reference available. */
-                                               (ubuf_pre->tiles[i]->users == 1))) {
+              if ((ubuf_reference != nullptr) &&
+                  ((ubuf_pre->tiles[i] == nullptr) ||
+                   /* In this case the paint stroke as has added a tile
+                    * which we have a duplicate reference available. */
+                   (ubuf_pre->tiles[i]->users == 1))) {
                 if (ubuf_pre->tiles[i] != nullptr) {
                   /* If we have a reference, re-use this single use tile for the post state. */
                   BLI_assert(ubuf_pre->tiles[i]->users == 1);
@@ -1102,7 +1109,8 @@ void ED_image_undo_push_begin_with_image(const char *name,
   UndoImageBuf *ubuf_pre = uhandle_ensure_ubuf(uh, image, ibuf);
   BLI_assert(ubuf_pre->post == nullptr);
 
-  ImageUndoStep *us_reference = reinterpret_cast<ImageUndoStep *>(ED_undo_stack_get()->step_active);
+  ImageUndoStep *us_reference = reinterpret_cast<ImageUndoStep *>(
+      ED_undo_stack_get()->step_active);
   while (us_reference && us_reference->step.type != BKE_UNDOSYS_TYPE_IMAGE) {
     us_reference = reinterpret_cast<ImageUndoStep *>(us_reference->step.prev);
   }
diff --git a/source/blender/editors/space_outliner/outliner_tools.cc b/source/blender/editors/space_outliner/outliner_tools.cc
index 80ee3bbb6a1..87604818ee1 100644
--- a/source/blender/editors/space_outliner/outliner_tools.cc
+++ b/source/blender/editors/space_outliner/outliner_tools.cc
@@ -790,11 +790,11 @@ struct OutlinerLiboverrideDataIDRoot {
    * known/created. */
   ID *id_hierarchy_root_override;
 
-  /** The ID that was detected as being a good candidate as instanciation hint for newly overridden
+  /** The ID that was detected as being a good candidate as instantiation hint for newly overridden
    * objects, may be null.
    *
    * \note Typically currently only used when the root ID to override is a collection instanced by
-   * an emtpy object. */
+   * an empty object. */
   ID *id_instance_hint;
 
   /** If this override comes from an instancing object (which would be `id_instance_hint` then). */
diff --git a/source/blender/windowmanager/intern/wm_draw.c b/source/blender/windowmanager/intern/wm_draw.c
index 66ed36b373d..1bb405d1abc 100644
--- a/source/blender/windowmanager/intern/wm_draw.c
+++ b/source/blender/windowmanager/intern/wm_draw.c
@@ -957,7 +957,7 @@ static void wm_draw_window_offscreen(bContext *C, wmWindow *win, bool stereo)
     GPU_debug_group_end();
   }
 
-  /* Draw menus into their own framebuffer. */
+  /* Draw menus into their own frame-buffer. */
   LISTBASE_FOREACH (ARegion *, region, &screen->regionbase) {
     if (!region->visible) {
       continue;
@@ -994,7 +994,7 @@ static void wm_draw_window_onscreen(bContext *C, wmWindow *win, int view)
 
   GPU_debug_group_begin("Window Redraw");
 
-  /* Draw into the window framebuffer, in full window coordinates. */
+  /* Draw into the window frame-buffer, in full window coordinates. */
   wmWindowViewport(win);
 
   /* We draw on all pixels of the windows so we don't need to clear them before.
@@ -1106,17 +1106,17 @@ static void wm_draw_window(bContext *C, wmWindow *win)
   /* Avoid any BGL call issued before this to alter the window drawin. */
   GPU_bgl_end();
 
-  /* Draw area regions into their own framebuffer. This way we can redraw
-   * the areas that need it, and blit the rest from existing framebuffers. */
+  /* Draw area regions into their own frame-buffer. This way we can redraw
+   * the areas that need it, and blit the rest from existing frame-buffers. */
   wm_draw_window_offscreen(C, win, stereo);
 
-  /* Now we draw into the window framebuffer, in full window coordinates. */
+  /* Now we draw into the window frame-buffer, in full window coordinates. */
   if (!stereo) {
     /* Regular mono drawing. */
     wm_draw_window_onscreen(C, win, -1);
   }
   else if (win->stereo3d_format->display_mode == S3D_DISPLAY_PAGEFLIP) {
-    /* For pageflip we simply draw to both back buffers. */
+    /* For page-flip we simply draw to both back buffers. */
     GPU_backbuffer_bind(GPU_BACKBUFFER_RIGHT);
     wm_draw_window_onscreen(C, win, 1);
 
@@ -1125,12 +1125,12 @@ static void wm_draw_window(bContext *C, wmWindow *win)
   }
   else if (ELEM(win->stereo3d_format->display_mode, S3D_DISPLAY_ANAGLYPH, S3D_DISPLAY_INTERLACE)) {
     /* For anaglyph and interlace, we draw individual regions with
-     * stereo framebuffers using different shaders. */
+     * stereo frame-buffers using different shaders. */
     wm_draw_window_onscreen(C, win, -1);
   }
   else {
     /* For side-by-side and top-bottom, we need to render each view to an
-     * an offscreen texture and then draw it. This used to happen for all
+     * an off-screen texture and then draw it. This used to happen for all
      * stereo methods, but it's less efficient than drawing directly. */
     const int width = WM_window_pixels_x(win);
     const int height = WM_window_pixels_y(win);
diff --git a/source/blender/windowmanager/intern/wm_window.c b/source/blender/windowmanager/intern/wm_window.c
index d2182f759e5..a1ebe1fc76f 100644
--- a/source/blender/windowmanager/intern/wm_window.c
+++ b/source/blender/windowmanager/intern/wm_window.c
@@ -510,7 +510,7 @@ static void wm_window_ghostwindow_add(wmWindowManager *wm,
                                       wmWindow *win,
                                       bool is_dialog)
 {
-  /* a new window is created when pageflip mode is required for a window */
+  /* A new window is created when page-flip mode is required for a window. */
   GHOST_GLSettings glSettings = {0};
   if (win->stereo3d_format->display_mode == S3D_DISPLAY_PAGEFLIP) {
     glSettings.flags |= GHOST_glStereoVisual;