diff --git a/config/.oxrc b/config/.oxrc
index 55211dc4..9e7dc274 100644
--- a/config/.oxrc
+++ b/config/.oxrc
@@ -543,10 +543,10 @@ syntax:set("macro", {223, 52, 249}) -- Macro names in various programming langua
 syntax:set("namespace", {47, 141, 252}) -- Namespaces in various programming languages
 syntax:set("struct", {47, 141, 252}) -- The names of structs, classes, enums in various programming languages
 syntax:set("operator", {113, 113, 169}) -- Operators in various programming languages e.g. +, -, * etc
-syntax:set("boolean", {86, 217, 178}) -- Booleans in various programming langauges e.g. true / false
+syntax:set("boolean", {86, 217, 178}) -- Booleans in various programming languages e.g. true / false
 syntax:set("table", {47, 141, 252}) -- Tables in various programming languages
 syntax:set("reference", {134, 76, 232}) -- References in various programming languages
-syntax:set("tag", {40, 198, 232}) -- Tags in various markup langauges e.g. HTML <p> tags
+syntax:set("tag", {40, 198, 232}) -- Tags in various markup languages e.g. HTML <p> tags
 syntax:set("heading", {47, 141, 252}) -- Headings in various markup languages e.g. # in markdown
 syntax:set("link", {223, 52, 249}) -- Links in various markup languages e.g. URLs
 syntax:set("key", {223, 52, 249}) -- Keys in various markup languages
diff --git a/kaolinite/src/document/mod.rs b/kaolinite/src/document/mod.rs
index ce73e0e7..c8e07187 100644
--- a/kaolinite/src/document/mod.rs
+++ b/kaolinite/src/document/mod.rs
@@ -132,7 +132,7 @@ impl Document {
         self.file.line_to_char(loc.y) + loc.x
     }
 
-    /// Function to search the document to find the next occurance of a regex
+    /// Function to search the document to find the next occurrence of a regex
     pub fn next_match(&mut self, regex: &str, inc: usize) -> Option<Match> {
         // Prepare
         let mut srch = Searcher::new(regex);
@@ -161,7 +161,7 @@ impl Document {
         None
     }
 
-    /// Function to search the document to find the previous occurance of a regex
+    /// Function to search the document to find the previous occurrence of a regex
     pub fn prev_match(&mut self, regex: &str) -> Option<Match> {
         // Prepare
         let mut srch = Searcher::new(regex);
diff --git a/kaolinite/tests/test.rs b/kaolinite/tests/test.rs
index b099f075..27859383 100644
--- a/kaolinite/tests/test.rs
+++ b/kaolinite/tests/test.rs
@@ -35,7 +35,7 @@ fn regex() {
     assert_eq!(reg.captures("aaac").as_slice().len(), 1);
     let reg = regex!(r"\\{\{\{{}");
     assert_eq!(reg.as_str(), "a^");
-    assert_eq!(reg.captures("abd").as_slice().len(), 0);
+    assert_eq!(reg.captures("and").as_slice().len(), 0);
 }
 
 #[test]
diff --git a/plugins/ai.lua b/plugins/ai.lua
index 0e3c214d..2b5d9594 100644
--- a/plugins/ai.lua
+++ b/plugins/ai.lua
@@ -190,7 +190,7 @@ function ai:send_to_chatgpt(prompt)
                    :gsub("([$`!])", "\\%1")
     local url = "https://api.openai.com/v1/chat/completions"
     local headers = '-H "Content-Type: application/json" -H "Authorization: Bearer ' .. self.key .. '"'
-    local cmd = 'curl -s ' .. headers .. ' -d "{\'model\': \'gpt-4\', \'messages\':[{\'role\':\'user\', \'content\':\'' .. prompt .. '\'}], \'temprature\':0.7}" "' .. url .. '"'
+    local cmd = 'curl -s ' .. headers .. ' -d "{\'model\': \'gpt-4\', \'messages\':[{\'role\':\'user\', \'content\':\'' .. prompt .. '\'}], \'temperature\':0.7}" "' .. url .. '"'
     local json = shell:output(cmd)
 
     -- Find the `content` field within the JSON string
diff --git a/plugins/autoindent.lua b/plugins/autoindent.lua
index 3ddd1645..23d541b6 100644
--- a/plugins/autoindent.lua
+++ b/plugins/autoindent.lua
@@ -124,7 +124,7 @@ function autoindent:get_indent(y)
     return #(line:match("^\t+") or "") + #(line:match("^ +") or "") / document.tab_width
 end
 
--- Utilties for when moving lines around
+-- Utilities for when moving lines around
 function autoindent:fix_indent()
     -- Check the indentation of the line above this one (and match the line the cursor is currently on)
     local indents_above = autoindent:get_indent(editor.cursor.y - 1)
diff --git a/plugins/themes/default16.lua b/plugins/themes/default16.lua
index 12771158..9f2a1fe1 100644
--- a/plugins/themes/default16.lua
+++ b/plugins/themes/default16.lua
@@ -1,5 +1,5 @@
 
--- Pallette --
+-- Palette --
 black = 'black'
 darkgrey = 'darkgrey'
 red = 'red'
diff --git a/plugins/themes/galaxy.lua b/plugins/themes/galaxy.lua
index e1da9e5e..cfacc4e1 100644
--- a/plugins/themes/galaxy.lua
+++ b/plugins/themes/galaxy.lua
@@ -1,5 +1,5 @@
 
--- Pallette --
+-- Palette --
 black = '#1e1e2e'
 grey1 = '#24273a'
 grey2 = '#303446'
diff --git a/plugins/themes/tropical.lua b/plugins/themes/tropical.lua
index a4033fa2..8c3106cc 100644
--- a/plugins/themes/tropical.lua
+++ b/plugins/themes/tropical.lua
@@ -1,5 +1,5 @@
 
--- Pallette --
+-- Palette --
 black = '#232336'
 grey1 = '#353552'
 grey2 = '#484863'
diff --git a/src/config/highlighting.rs b/src/config/highlighting.rs
index b08cf408..31a65328 100644
--- a/src/config/highlighting.rs
+++ b/src/config/highlighting.rs
@@ -121,7 +121,7 @@ impl LuaUserData for SyntaxHighlighting {
                 for rule_idx in 1..=(rules.len()?) {
                     // Get rule
                     let rule = rules.get::<HashMap<String, String>>(rule_idx)?;
-                    // Find type of rule and attatch it to the highlighter
+                    // Find type of rule and attach it to the highlighter
                     match rule["kind"].as_str() {
                         "keyword" => {
                             highlighter.keyword(rule["name"].clone(), &rule["pattern"]);
diff --git a/src/config/interface.rs b/src/config/interface.rs
index 57c6e405..de992c7b 100644
--- a/src/config/interface.rs
+++ b/src/config/interface.rs
@@ -310,7 +310,7 @@ impl TabLine {
                         result = result.replace(&m.text, r.to_string_lossy().as_str());
                     }
                     Err(e) => {
-                        *fb = Feedback::Error(format!("Error occured in tab line: {e:?}"));
+                        *fb = Feedback::Error(format!("Error occurred in tab line: {e:?}"));
                         break;
                     }
                 }
diff --git a/src/config/mod.rs b/src/config/mod.rs
index a658420b..638952ef 100644
--- a/src/config/mod.rs
+++ b/src/config/mod.rs
@@ -257,7 +257,7 @@ impl Config {
             if let Some(idx) = plugins.iter().position(|p| p.ends_with(name)) {
                 // User wants the plug-in
                 let path = &plugins[idx];
-                // true if plug-in isn't avilable
+                // true if plug-in isn't available
                 !std::path::Path::new(path).exists()
             } else {
                 // User doesn't want the plug-in
diff --git a/src/editor/documents.rs b/src/editor/documents.rs
index 449c496c..981b6d54 100644
--- a/src/editor/documents.rs
+++ b/src/editor/documents.rs
@@ -337,7 +337,7 @@ impl FileLayout {
 
     /// Remove any empty atoms
     pub fn clean_up(&mut self) {
-        // Continue checking for obselete nodes until none are remaining
+        // Continue checking for obsolete nodes until none are remaining
         while let Some(empty_idx) = self.empty_atoms(vec![]) {
             // Delete the empty node
             self.remove(empty_idx.clone());
diff --git a/src/editor/editing.rs b/src/editor/editing.rs
index ffcfb156..846c4cb9 100644
--- a/src/editor/editing.rs
+++ b/src/editor/editing.rs
@@ -22,7 +22,7 @@ impl Editor {
                     self.try_doc_mut().unwrap().commit();
                 }
             } else if self.try_doc().unwrap().event_mgmt.history.is_empty() {
-                // If there is no initial commit and a plug-in changes things without commiting
+                // If there is no initial commit and a plug-in changes things without committing
                 // It can cause the initial state of the document to be lost
                 // This condition makes sure there is a copy to go back to if this is the case
                 self.try_doc_mut().unwrap().commit();
diff --git a/src/editor/interface.rs b/src/editor/interface.rs
index af9ce37c..6c346a8f 100644
--- a/src/editor/interface.rs
+++ b/src/editor/interface.rs
@@ -891,14 +891,14 @@ impl Editor {
 
     /// Update highlighter of a certain document
     pub fn update_highlighter_for(&mut self, ptr: &[usize], doc: usize) {
-        let percieved = self.highlighter_for(ptr.to_owned(), doc).line_ref.len();
+        let perceived = self.highlighter_for(ptr.to_owned(), doc).line_ref.len();
         if self.active {
             if let Some((ref mut fcs, _)) = self.files.get_atom_mut(ptr.to_owned()) {
                 let actual = fcs[doc].doc.info.loaded_to;
-                if percieved < actual {
-                    let diff = actual.saturating_sub(percieved);
+                if perceived < actual {
+                    let diff = actual.saturating_sub(perceived);
                     for i in 0..diff {
-                        let line = fcs[doc].doc.lines[percieved + i].clone();
+                        let line = fcs[doc].doc.lines[perceived + i].clone();
                         fcs[doc].highlighter.append(&line);
                     }
                 }
diff --git a/src/main.rs b/src/main.rs
index 9a79aa3d..37f8daf9 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -281,7 +281,7 @@ fn handle_event(editor: &AnyUserData, event: &CEvent, lua: &Lua) -> Result<()> {
         }
     }
 
-    // Handle plug-in after key press mappings (if no errors occured)
+    // Handle plug-in after key press mappings (if no errors occurred)
     if let CEvent::Key(key) = event {
         let key_str = key_to_string(key.modifiers, key.code);
         let code = run_key(&key_str);
@@ -384,7 +384,7 @@ fn handle_file_opening(editor: &AnyUserData, result: Result<()>, name: &str) {
                 ErrorKind::ReadOnlyFilesystem => fatal_error("You are on a read only file system"),
                 ErrorKind::ResourceBusy => fatal_error(&format!("The resource '{name}' is busy")),
                 ErrorKind::OutOfMemory => fatal_error("You are out of memory"),
-                kind => fatal_error(&format!("I/O error occured: {kind:?}")),
+                kind => fatal_error(&format!("I/O error occurred: {kind:?}")),
             },
             _ => fatal_error(&format!("Backend error opening '{name}': {kerr:?}")),
         },