diff --git a/src/auto_readme/analyzers/go_analyzer.py b/src/auto_readme/analyzers/go_analyzer.py
new file mode 100644
index 0000000..884a569
--- /dev/null
+++ b/src/auto_readme/analyzers/go_analyzer.py
@@ -0,0 +1,152 @@
+"""Go code analyzer using tree-sitter."""
+
+from pathlib import Path
+from typing import Optional
+from tree_sitter import Language, Node, Parser
+
+from tree_sitter_go import language as go_language
+
+from . import BaseAnalyzer
+from ..models import Function, Class, ImportStatement
+
+
+class GoAnalyzer(BaseAnalyzer):
+    """Analyzer for Go source files."""
+
+    SUPPORTED_EXTENSIONS = {".go"}
+
+    def can_analyze(self, path: Path) -> bool:
+        """Check if this analyzer can handle the file."""
+        return path.suffix.lower() in self.SUPPORTED_EXTENSIONS
+
+    def analyze(self, path: Path) -> dict:
+        """Analyze a Go file and extract functions, structs, and imports."""
+        content = self._get_file_content(path)
+        if not content:
+            return {"functions": [], "classes": [], "imports": []}
+
+        content_bytes = content.encode("utf-8")
+
+        try:
+            lang = Language(go_language())
+            parser = Parser(language=lang)
+            tree = parser.parse(content_bytes)
+        except Exception:
+            return {"functions": [], "classes": [], "imports": []}
+
+        functions = self._extract_functions(tree.root_node, content, content_bytes)
+        classes = self._extract_structs(tree.root_node, content_bytes)
+        imports = self._extract_imports(tree.root_node, content_bytes)
+
+        return {
+            "functions": functions,
+            "classes": classes,
+            "imports": imports,
+        }
+
+    def _extract_functions(self, node: Node, content: str, content_bytes: bytes) -> list[Function]:
+        """Extract function definitions from the AST."""
+        functions = []
+
+        if node.type == "function_declaration":
+            func = self._parse_function(node, content, content_bytes)
+            if func:
+                functions.append(func)
+
+        for child in node.children:
+            funcs = self._extract_functions(child, content, content_bytes)
+            functions.extend(funcs)
+
+        return functions
+
+    def _extract_structs(self, node: Node, content_bytes: bytes) -> list[Class]:
+        """Extract struct definitions from the AST."""
+        structs = []
+
+        if node.type == "type_spec":
+            for child in node.children:
+                if child.type == "type_identifier":
+                    name = content_bytes[child.start_byte : child.end_byte].decode("utf-8")
+                    struct = Class(
+                        name=name,
+                        line_number=node.start_point[0] + 1,
+                    )
+                    structs.append(struct)
+                    break
+
+        for child in node.children:
+            structs.extend(self._extract_structs(child, content_bytes))
+
+        return structs
+
+    def _extract_imports(self, node: Node, content_bytes: bytes) -> list[ImportStatement]:
+        """Extract import statements from the AST."""
+        imports = []
+
+        if node.type == "import_declaration":
+            imp = self._parse_import(node, content_bytes)
+            if imp:
+                imports.append(imp)
+
+        for child in node.children:
+            imports.extend(self._extract_imports(child, content_bytes))
+
+        return imports
+
+    def _parse_function(self, node: Node, content: str, content_bytes: bytes) -> Optional[Function]:
+        """Parse a function definition node."""
+        name = None
+        parameters = []
+        return_type = None
+        line_number = node.start_point[0] + 1
+
+        for child in node.children:
+            if child.type == "identifier":
+                name = content_bytes[child.start_byte : child.end_byte].decode("utf-8")
+            elif child.type == "parameter_list":
+                parameters = self._parse_parameters(child, content_bytes)
+            elif child.type == "type_identifier" or child.type == "qualified_type":
+                return_type = content_bytes[child.start_byte : child.end_byte].decode("utf-8")
+            elif child.type == "pointer_type":
+                for grandchild in child.children:
+                    if grandchild.type == "type_identifier":
+                        return_type = "*" + content_bytes[grandchild.start_byte : grandchild.end_byte].decode("utf-8")
+                        break
+
+        return Function(
+            name=name or "unknown",
+            parameters=parameters,
+            return_type=return_type,
+            line_number=line_number,
+        )
+
+    def _parse_import(self, node: Node, content_bytes: bytes) -> Optional[ImportStatement]:
+        """Parse an import declaration node."""
+        line_number = node.start_point[0] + 1
+        module = None
+        alias = None
+
+        for child in node.children:
+            if child.type == "import_spec":
+                for grandchild in child.children:
+                    if grandchild.type == "string":
+                        module = content_bytes[grandchild.start_byte : grandchild.end_byte].decode("utf-8").strip('"')
+                    elif grandchild.type == "identifier":
+                        alias = content_bytes[grandchild.start_byte : grandchild.end_byte].decode("utf-8")
+
+        return ImportStatement(
+            module=module or "",
+            alias=alias,
+            line_number=line_number,
+        )
+
+    def _parse_parameters(self, node: Node, content_bytes: bytes) -> list[str]:
+        """Parse function parameters."""
+        params = []
+        for child in node.children:
+            if child.type == "parameter_declaration":
+                for grandchild in child.children:
+                    if grandchild.type == "identifier":
+                        params.append(content_bytes[grandchild.start_byte : grandchild.end_byte].decode("utf-8"))
+                        break
+        return params