diff --git a/var/spack/repos/builtin/packages/byfl/package.py b/var/spack/repos/builtin/packages/byfl/package.py
new file mode 100644
index 0000000000..ac79bc85f0
--- /dev/null
+++ b/var/spack/repos/builtin/packages/byfl/package.py
@@ -0,0 +1,21 @@
+# Copyright 2013-2024 Lawrence Livermore National Security, LLC and other
+# Spack Project Developers. See the top-level COPYRIGHT file for details.
+#
+# SPDX-License-Identifier: (Apache-2.0 OR MIT)
+
+from spack.package import *
+
+
+class Byfl(CMakePackage):
+    """Compiler-based Application Analysis"""
+
+    homepage = "https://github.com/lanl/Byfl"
+    url = "https://github.com/lanl/Byfl/archive/refs/tags/v1.8.0.tar.gz"
+
+    maintainers("spakin", "ltang85")
+
+    license("BSD-3-Clause")
+
+    version("1.8.0", sha256="45a9640ba2d77153a425c72349c18b124754123b30c411707b71abd217bbfce0")
+
+    depends_on("llvm@:13.9999")