diff --git a/cli/src/templates/_cargo.toml b/cli/src/templates/_cargo.toml
index 04540d34..ea8dc12e 100644
--- a/cli/src/templates/_cargo.toml
+++ b/cli/src/templates/_cargo.toml
@@ -6,7 +6,7 @@ authors = ["PARSER_AUTHOR_NAME PARSER_AUTHOR_EMAIL"]
 license = "PARSER_LICENSE"
 readme = "README.md"
 keywords = ["incremental", "parsing", "tree-sitter", "PARSER_NAME"]
-categories = ["parsing", "text-editors"]
+categories = ["parser-implementations", "parsing", "text-editors"]
 repository = "PARSER_URL"
 edition = "2021"
 autoexamples = false
diff --git a/lib/Cargo.toml b/lib/Cargo.toml
index 3f3d4fd9..6c4381b8 100644
--- a/lib/Cargo.toml
+++ b/lib/Cargo.toml
@@ -10,7 +10,12 @@ homepage.workspace = true
 repository.workspace = true
 license.workspace = true
 keywords.workspace = true
-categories = ["api-bindings", "parsing", "text-editors"]
+categories = [
+  "api-bindings",
+  "external-ffi-bindings",
+  "parsing",
+  "text-editors",
+]
 
 build = "binding_rust/build.rs"
 links = "tree-sitter"
diff --git a/lib/language/Cargo.toml b/lib/language/Cargo.toml
index 59e5f738..0a68b6ec 100644
--- a/lib/language/Cargo.toml
+++ b/lib/language/Cargo.toml
@@ -5,10 +5,12 @@ version = "0.1.2"
 authors.workspace = true
 edition.workspace = true
 rust-version.workspace = true
+readme = "README.md"
 homepage.workspace = true
 repository.workspace = true
 license.workspace = true
 keywords.workspace = true
+categories = ["api-bindings", "development-tools::ffi", "parsing"]
 
 [lib]
 path = "language.rs"
diff --git a/lib/language/README.md b/lib/language/README.md
new file mode 100644
index 00000000..ddeabb92
--- /dev/null
+++ b/lib/language/README.md
@@ -0,0 +1,4 @@
+# Tree-sitter Language
+
+This crate provides a `LanguageFn` type for grammars to create `Language` instances from a parser,
+without having to worry about the `tree-sitter` crate version not matching.