diff --git a/vibeguard/analyzers/languages/go.py b/vibeguard/analyzers/languages/go.py
new file mode 100644
index 0000000..3d5461c
--- /dev/null
+++ b/vibeguard/analyzers/languages/go.py
@@ -0,0 +1,202 @@
+"""Go analyzer for VibeGuard."""
+
+import re
+from pathlib import Path
+from typing import Any
+
+from vibeguard.analyzers.base import BaseAnalyzer
+
+
+class GoAnalyzer(BaseAnalyzer):
+    """Analyzer for Go code."""
+
+    LANGUAGE_NAME = "go"
+    FILE_EXTENSIONS = [".go"]
+
+    def parse_file(self, path: Path) -> str | None:
+        """Parse a Go file and return the content."""
+        try:
+            with open(path, "r", encoding="utf-8") as f:
+                return f.read()
+        except Exception:
+            return None
+
+    def analyze(self, content: str, path: Path) -> list[dict[str, Any]]:
+        """Analyze Go content for anti-patterns."""
+        issues: list[dict[str, Any]] = []
+
+        lines = content.split("\n")
+
+        for i, line in enumerate(lines, 1):
+            issues.extend(self._check_error_handling(line, i, path))
+            issues.extend(self._check_context_usage(line, i, path))
+            issues.extend(self._check_goroutine_leak(line, i, path))
+            issues.extend(self._check_magic_strings(line, i, path))
+            issues.extend(self._check_hardcoded_values(line, i, path))
+
+        issues.extend(self._check_error_wrapping(content, path))
+        issues.extend(self._check_naked_return(path, content))
+
+        return issues
+
+    def _check_error_handling(
+        self, line: str, line_num: int, path: Path
+    ) -> list[dict[str, Any]]:
+        """Check for improper error handling."""
+        issues: list[dict[str, Any]] = []
+
+        if re.search(r"if\s+err\s*!=\s*nil\s*{[^}]*}\s*$", line):
+            pass
+
+        if re.search(r"_\s*:=\s*", line) and "err" not in line:
+            issues.append(
+                {
+                    "pattern": "IGNORED_ERROR",
+                    "severity": "error",
+                    "file": str(path),
+                    "line": line_num,
+                    "message": "Error being ignored (assigned to blank identifier)",
+                    "suggestion": "Handle the error properly instead of ignoring it",
+                    "language": self.LANGUAGE_NAME,
+                }
+            )
+
+        return issues
+
+    def _check_context_usage(
+        self, line: str, line_num: int, path: Path
+    ) -> list[dict[str, Any]]:
+        """Check for context.Background() misuse."""
+        issues: list[dict[str, Any]] = []
+
+        if re.search(r"context\.Background\(\)", line):
+            issues.append(
+                {
+                    "pattern": "CONTEXT_BACKGROUND",
+                    "severity": "warning",
+                    "file": str(path),
+                    "line": line_num,
+                    "message": "context.Background() should not be passed to functions",
+                    "suggestion": "Use context.TODO() or pass request-scoped context",
+                    "language": self.LANGUAGE_NAME,
+                }
+            )
+
+        return issues
+
+    def _check_goroutine_leak(
+        self, line: str, line_num: int, path: Path
+    ) -> list[dict[str, Any]]:
+        """Check for potential goroutine leaks."""
+        issues: list[dict[str, Any]] = []
+
+        if re.search(r"go\s+\w+\(", line):
+            issues.append(
+                {
+                    "pattern": "POTENTIAL_GOROUTINE_LEAK",
+                    "severity": "warning",
+                    "file": str(path),
+                    "line": line_num,
+                    "message": "Goroutine started - ensure it won't leak",
+                    "suggestion": "Use wait groups or context to control goroutine lifetime",
+                    "language": self.LANGUAGE_NAME,
+                }
+            )
+
+        return issues
+
+    def _check_magic_strings(
+        self, line: str, line_num: int, path: Path
+    ) -> list[dict[str, Any]]:
+        """Check for magic strings."""
+        issues: list[dict[str, Any]] = []
+
+        if re.search(r'"[^"]{30,}"', line):
+            issues.append(
+                {
+                    "pattern": "MAGIC_STRING",
+                    "severity": "warning",
+                    "file": str(path),
+                    "line": line_num,
+                    "message": "Long magic string detected - consider using constants",
+                    "suggestion": "Extract to a named constant",
+                    "language": self.LANGUAGE_NAME,
+                }
+            )
+
+        return issues
+
+    def _check_hardcoded_values(
+        self, line: str, line_num: int, path: Path
+    ) -> list[dict[str, Any]]:
+        """Check for hardcoded values."""
+        issues: list[dict[str, Any]] = []
+
+        if re.search(r"[^0-9a-zA-Z](?:1[0-9]{3}|[2-9][0-9]{3,})(?![0-9])", line):
+            issues.append(
+                {
+                    "pattern": "HARDCODED_VALUE",
+                    "severity": "warning",
+                    "file": str(path),
+                    "line": line_num,
+                    "message": "Large hardcoded numeric value detected",
+                    "suggestion": "Extract to a named constant with descriptive name",
+                    "language": self.LANGUAGE_NAME,
+                }
+            )
+
+        return issues
+
+    def _check_error_wrapping(self, content: str, path: Path) -> list[dict[str, Any]]:
+        """Check for proper error wrapping with %w."""
+        issues: list[dict[str, Any]] = []
+
+        pattern = re.compile(r"fmt\.Errorf\([^)]*%[svx]", re.MULTILINE)
+        matches = pattern.findall(content)
+        for match in matches:
+            if "%w" not in match:
+                issues.append(
+                    {
+                        "pattern": "ERROR_WRAPPING",
+                        "severity": "warning",
+                        "file": str(path),
+                        "line": 0,
+                        "message": "Error formatting without %w - error won't be wrapped",
+                        "suggestion": "Use %w verb to wrap errors for proper error chains",
+                        "language": self.LANGUAGE_NAME,
+                    }
+                )
+
+        return issues
+
+    def _check_naked_return(self, path: Path, content: str) -> list[dict[str, Any]]:
+        """Check for naked returns in functions with multiple returns."""
+        issues: list[dict[str, Any]] = []
+
+        lines = content.split("\n")
+        in_func = False
+        has_multiple_returns = False
+
+        for i, line in enumerate(lines):
+            if re.match(r"func\s+\([^)]*\)\s*\([^)]*\)\s*{", line):
+                in_func = True
+            elif in_func and re.match(r"\s*return\s*$", line):
+                if has_multiple_returns:
+                    issues.append(
+                        {
+                            "pattern": "NAKED_RETURN",
+                            "severity": "warning",
+                            "file": str(path),
+                            "line": i + 1,
+                            "message": "Naked return in function with multiple return values",
+                            "suggestion": "Use named return values or explicit returns",
+                            "language": self.LANGUAGE_NAME,
+                        }
+                    )
+            elif in_func and re.search(r"\breturn\s+\w+", line):
+                has_multiple_returns = True
+            elif in_func and line.strip() == "}":
+                in_func = False
+                has_multiple_returns = False
+
+        return issues