diff --git a/pkgs/by-name/so/sonar/package.nix b/pkgs/by-name/so/sonar/package.nix
new file mode 100644
index 000000000000..1b61013c2f1a
--- /dev/null
+++ b/pkgs/by-name/so/sonar/package.nix
@@ -0,0 +1,37 @@
+{
+  lib,
+  buildGoModule,
+  fetchFromGitHub,
+  versionCheckHook,
+}:
+
+buildGoModule (finalAttrs: {
+  __structuredAttrs = true;
+  pname = "sonar";
+  version = "0.3.0";
+
+  src = fetchFromGitHub {
+    owner = "raskrebs";
+    repo = "sonar";
+    tag = "v${finalAttrs.version}";
+    hash = "sha256-ucOIFws3fo94o5ziJDn8ldgWkpAuiUqW8A+MQdPNy3c=";
+  };
+
+  vendorHash = "sha256-komX1AmHt2NoF1x6xsNa2RFkfVzOXfYEMPhT0zwMxjw=";
+
+  ldflags = [
+    "-s -w -X github.com/raskrebs/sonar/internal/selfupdate.Version=v${finalAttrs.version}"
+  ];
+
+  nativeInstallCheckInputs = [ versionCheckHook ];
+  versionCheckProgramArg = "version";
+  doInstallCheck = true;
+
+  meta = {
+    description = "CLI tool for inspecting and managing services listening on localhost ports";
+    homepage = "https://github.com/raskrebs/sonar";
+    license = lib.licenses.mit;
+    maintainers = with lib.maintainers; [ paepcke ];
+    mainProgram = "sonar";
+  };
+})