diff --git a/cli/src/generate/build_tables/build_parse_table.rs b/cli/src/generate/build_tables/build_parse_table.rs
index 59ee631d..10320263 100644
--- a/cli/src/generate/build_tables/build_parse_table.rs
+++ b/cli/src/generate/build_tables/build_parse_table.rs
@@ -598,7 +598,7 @@ impl<'a> ParseTableBuilder<'a> {
         .unwrap();
         write!(&mut msg, "Possible interpretations:\n\n").unwrap();
 
-        let mut interpretions = conflicting_items
+        let mut interpretations = conflicting_items
             .iter()
             .map(|item| {
                 let mut line = String::new();
@@ -652,13 +652,13 @@ impl<'a> ParseTableBuilder<'a> {
             })
             .collect::<Vec<_>>();
 
-        let max_interpretation_length = interpretions
+        let max_interpretation_length = interpretations
             .iter()
             .map(|i| i.0.chars().count())
             .max()
             .unwrap();
-        interpretions.sort_unstable();
-        for (i, (line, prec_suffix)) in interpretions.into_iter().enumerate() {
+        interpretations.sort_unstable();
+        for (i, (line, prec_suffix)) in interpretations.into_iter().enumerate() {
             write!(&mut msg, "  {}:", i + 1).unwrap();
             msg += &line;
             if let Some(prec_suffix) = prec_suffix {
diff --git a/cli/src/generate/rules.rs b/cli/src/generate/rules.rs
index 816dfc45..0e3ff898 100644
--- a/cli/src/generate/rules.rs
+++ b/cli/src/generate/rules.rs
@@ -70,7 +70,7 @@ pub(crate) enum Rule {
 
 // Because tokens are represented as small (~400 max) unsigned integers,
 // sets of tokens can be efficiently represented as bit vectors with each
-// index correspoding to a token, and each value representing whether or not
+// index corresponding to a token, and each value representing whether or not
 // the token is present in the set.
 #[derive(Debug, Clone, PartialEq, Eq, Hash)]
 pub(crate) struct TokenSet {
diff --git a/cli/src/tests/parser_test.rs b/cli/src/tests/parser_test.rs
index 1a962e29..12b90af5 100644
--- a/cli/src/tests/parser_test.rs
+++ b/cli/src/tests/parser_test.rs
@@ -511,7 +511,7 @@ fn test_parsing_after_detecting_error_in_the_middle_of_a_string_token() {
     // Delete a suffix of the source code, starting in the middle of the string
     // literal, after some whitespace. With this deletion, the remaining string
     // content: "c, " looks like two valid python tokens: an identifier and a comma.
-    // When this edit is undone, in order correctly recover the orginal tree, the
+    // When this edit is undone, in order correctly recover the original tree, the
     // parser needs to remember that before matching the `c` as an identifier, it
     // lookahead ahead several bytes, trying to find the closing quotation mark in
     // order to match the "string content" node.
diff --git a/cli/src/tests/query_test.rs b/cli/src/tests/query_test.rs
index df892e96..f51386df 100644
--- a/cli/src/tests/query_test.rs
+++ b/cli/src/tests/query_test.rs
@@ -2887,7 +2887,7 @@ fn test_query_captures_with_many_nested_results_with_fields() {
         .unwrap();
 
         // The outer expression does not match the pattern, but the consequence of the ternary
-        // is an object that *does* contain many occurences of the pattern.
+        // is an object that *does* contain many occurrences of the pattern.
         let count = 50;
         let mut source = "a ? {".to_owned();
         for i in 0..count {
diff --git a/highlight/src/lib.rs b/highlight/src/lib.rs
index 0d097201..8a79c624 100644
--- a/highlight/src/lib.rs
+++ b/highlight/src/lib.rs
@@ -37,7 +37,7 @@ pub enum HighlightEvent {
     HighlightEnd,
 }
 
-/// Contains the data neeeded to higlight code written in a particular language.
+/// Contains the data needed to highlight code written in a particular language.
 ///
 /// This struct is immutable and can be shared between threads.
 pub struct HighlightConfiguration {
diff --git a/lib/src/query.c b/lib/src/query.c
index 33d67648..8fd322eb 100644
--- a/lib/src/query.c
+++ b/lib/src/query.c
@@ -103,7 +103,7 @@ typedef struct {
 
 /*
  * Slice - A slice of an external array. Within a query, capture names,
- * literal string values, and predicate step informations are stored in three
+ * literal string values, and predicate step information are stored in three
  * contiguous arrays. Individual captures, string values, and predicates are
  * represented as slices of these three arrays.
  */
@@ -1645,7 +1645,7 @@ static bool ts_query__analyze_patterns(TSQuery *self, unsigned *error_offset) {
 
               // If the state has advanced to a step with an alternative step, then add another state
               // at that alternative step. This process is simpler than the process of actually matching a
-              // pattern during query exection, because for the purposes of query analysis, there is no
+              // pattern during query execution, because for the purposes of query analysis, there is no
               // need to process repetitions.
               if (
                 does_match &&
@@ -2045,7 +2045,7 @@ static TSQueryError ts_query__parse_predicate(
 // the query's internal state machine representation. For nested patterns,
 // this function calls itself recursively.
 //
-// The caller is repsonsible for passing in a dedicated CaptureQuantifiers.
+// The caller is responsible for passing in a dedicated CaptureQuantifiers.
 // These should not be shared between different calls to ts_query__parse_pattern!
 static TSQueryError ts_query__parse_pattern(
   TSQuery *self,
@@ -3520,7 +3520,7 @@ static inline bool ts_query_cursor__advance(
 
         // If this state's next step has an alternative step, then copy the state in order
         // to pursue both alternatives. The alternative step itself may have an alternative,
-        // so this is an interative process.
+        // so this is an interactive process.
         unsigned end_index = i + 1;
         for (unsigned j = i; j < end_index; j++) {
           QueryState *state = &self->states.contents[j];
diff --git a/lib/src/subtree.c b/lib/src/subtree.c
index d6cd2d71..25511574 100644
--- a/lib/src/subtree.c
+++ b/lib/src/subtree.c
@@ -539,7 +539,7 @@ MutableSubtree ts_subtree_new_node(
   return result;
 }
 
-// Create a new error node contaning the given children.
+// Create a new error node containing the given children.
 //
 // This node is treated as 'extra'. Its children are prevented from having
 // having any effect on the parse state.
diff --git a/script/version b/script/version
index 9463a6a0..ce4f6b82 100755
--- a/script/version
+++ b/script/version
@@ -41,7 +41,7 @@ if (arg) {
     {encoding: 'utf8'}
   );
   if (diff.length !== 0) {
-    console.error('There are uncommited changes.');
+    console.error('There are uncommitted changes.');
     process.exit(1);
   }
 
diff --git a/tags/src/lib.rs b/tags/src/lib.rs
index df147fef..13499d86 100644
--- a/tags/src/lib.rs
+++ b/tags/src/lib.rs
@@ -16,7 +16,7 @@ use tree_sitter::{
 const MAX_LINE_LEN: usize = 180;
 const CANCELLATION_CHECK_INTERVAL: usize = 100;
 
-/// Contains the data neeeded to compute tags for code written in a
+/// Contains the data needed to compute tags for code written in a
 /// particular language.
 #[derive(Debug)]
 pub struct TagsConfiguration {
diff --git a/test/fixtures/test_grammars/anonymous_tokens_with_escaped_chars/grammar.js b/test/fixtures/test_grammars/anonymous_tokens_with_escaped_chars/grammar.js
index 45b52968..3e7e294b 100644
--- a/test/fixtures/test_grammars/anonymous_tokens_with_escaped_chars/grammar.js
+++ b/test/fixtures/test_grammars/anonymous_tokens_with_escaped_chars/grammar.js
@@ -2,7 +2,7 @@
 // specified directly in the body of some larger rule) are named according their content. So when
 // tokens contains characters that aren't valid in a C string literal, we need to escape those
 // characters. This grammar tests that this escaping works. The test is basically that the generated
-// parser compiles succesfully.
+// parser compiles successfully.
 
 module.exports = grammar({
     name: "anonymous_tokens_with_escaped_chars",
diff --git a/test/fixtures/test_grammars/readme_grammar/grammar.json b/test/fixtures/test_grammars/readme_grammar/grammar.json
index fd496068..91958fd4 100644
--- a/test/fixtures/test_grammars/readme_grammar/grammar.json
+++ b/test/fixtures/test_grammars/readme_grammar/grammar.json
@@ -30,7 +30,7 @@
     },
 
     // Tokens like '+' and '*' are described directly within the
-    // grammar's rules, as opposed to in a seperate lexer description.
+    // grammar's rules, as opposed to in a separate lexer description.
     "sum": {
       "type": "PREC_LEFT",
       "value": 1,