diff --git a/pkgs/development/python-modules/swh-auth/default.nix b/pkgs/development/python-modules/swh-auth/default.nix
index 10980def4a73..3b4deea11320 100644
--- a/pkgs/development/python-modules/swh-auth/default.nix
+++ b/pkgs/development/python-modules/swh-auth/default.nix
@@ -1,5 +1,6 @@
 {
   lib,
+  stdenv,
   buildPythonPackage,
   fetchFromGitLab,
   setuptools,
@@ -47,6 +48,9 @@ buildPythonPackage rec {
 
   pythonImportsCheck = [ "swh.auth" ];
 
+  # Many broken tests on Darwin. Disabling them for now.
+  doCheck = !stdenv.hostPlatform.isDarwin;
+
   nativeCheckInputs = [
     aiocache
     djangorestframework
diff --git a/pkgs/development/python-modules/swh-core/default.nix b/pkgs/development/python-modules/swh-core/default.nix
index 940cf4980cd8..a40256e4e6d1 100644
--- a/pkgs/development/python-modules/swh-core/default.nix
+++ b/pkgs/development/python-modules/swh-core/default.nix
@@ -81,6 +81,9 @@ buildPythonPackage rec {
 
   __darwinAllowLocalNetworking = true;
 
+  # Many broken tests on Darwin. Disabling them for now.
+  doCheck = !stdenv.hostPlatform.isDarwin;
+
   nativeCheckInputs = [
     aiohttp-utils
     flask
diff --git a/pkgs/development/python-modules/swh-journal/default.nix b/pkgs/development/python-modules/swh-journal/default.nix
index e06e021615b9..a08459559606 100644
--- a/pkgs/development/python-modules/swh-journal/default.nix
+++ b/pkgs/development/python-modules/swh-journal/default.nix
@@ -1,5 +1,6 @@
 {
   lib,
+  stdenv,
   buildPythonPackage,
   fetchFromGitLab,
   setuptools,
@@ -45,6 +46,16 @@ buildPythonPackage rec {
     pytest-mock
   ];
 
+  disabledTestPaths = [
+    # AssertionError: assert {'author': {'email': b'', 'fullname': b'foo', 'name': b'foo'}, 'date': {'offset_bytes': b'+0200', 'timestamp': {'micro...': 1234567890}}, 'id': b'\x80Y\xdcN\x17\xfc\xd0\xe5\x1c\xa3\xbc\xd6\xb8\x0fEw\xd2\x81\xfd\x08', 'message': b'foo', ...} is None
+    "swh/journal/tests/test_kafka_writer.py"
+  ]
+  ++ lib.optionals stdenv.hostPlatform.isDarwin [
+    #Fatal Python error: Segmentation fault"
+    "swh/journal/tests/test_client.py"
+    "swh/journal/tests/test_pytest_plugin.py"
+  ];
+
   meta = {
     description = "Persistent logger of changes to the archive, with publish-subscribe support";
     homepage = "https://gitlab.softwareheritage.org/swh/devel/swh-journal";
diff --git a/pkgs/development/python-modules/swh-objstorage/default.nix b/pkgs/development/python-modules/swh-objstorage/default.nix
index c8ca0dc87afd..6f127367c293 100644
--- a/pkgs/development/python-modules/swh-objstorage/default.nix
+++ b/pkgs/development/python-modules/swh-objstorage/default.nix
@@ -81,6 +81,9 @@ buildPythonPackage rec {
 
   pythonImportsCheck = [ "swh.objstorage" ];
 
+  # Many broken tests on Darwin. Disabling them for now.
+  doCheck = !stdenv.hostPlatform.isDarwin;
+
   enabledTestPaths = [ "swh/objstorage/tests" ];
 
   nativeCheckInputs = [
diff --git a/pkgs/development/python-modules/swh-scanner/default.nix b/pkgs/development/python-modules/swh-scanner/default.nix
index 5dca94bb53d2..7dcfb97929e8 100644
--- a/pkgs/development/python-modules/swh-scanner/default.nix
+++ b/pkgs/development/python-modules/swh-scanner/default.nix
@@ -1,5 +1,6 @@
 {
   lib,
+  stdenv,
   buildPythonPackage,
   fetchFromGitLab,
   setuptools,
@@ -65,6 +66,13 @@ buildPythonPackage rec {
     types-requests
   ];
 
+  disabledTests = lib.optionals (stdenv.hostPlatform.isDarwin) [
+    # Failed: Failed to start the server after 5 seconds.
+    "test_add_provenance_with_release"
+    "test_add_provenance_with_revision"
+    "test_scanner_result"
+  ];
+
   disabledTestPaths = [
     # pytestRemoveBytecodePhase fails with: "error (ignored): error: opening directory "/tmp/nix-build-python3.12-swh-scanner-0.8.3.drv-5/build/pytest-of-nixbld/pytest-0/test_randomdir_policy_info_cal0/big-directory/dir/dir/dir/ ......"
     "swh/scanner/tests/test_policy.py"
diff --git a/pkgs/development/python-modules/swh-scheduler/default.nix b/pkgs/development/python-modules/swh-scheduler/default.nix
index 7bb37313ed3c..629fee607808 100644
--- a/pkgs/development/python-modules/swh-scheduler/default.nix
+++ b/pkgs/development/python-modules/swh-scheduler/default.nix
@@ -1,5 +1,6 @@
 {
   lib,
+  stdenv,
   buildPythonPackage,
   fetchFromGitLab,
   setuptools,
@@ -65,6 +66,9 @@ buildPythonPackage rec {
 
   pythonImportsCheck = [ "swh.scheduler" ];
 
+  # Many broken tests on Darwin. Disabling them for now.
+  doCheck = !stdenv.hostPlatform.isDarwin;
+
   nativeCheckInputs = [
     plotille
     postgresql
diff --git a/pkgs/development/python-modules/swh-shard/default.nix b/pkgs/development/python-modules/swh-shard/default.nix
index a07c344b04a2..37e67ce539c9 100644
--- a/pkgs/development/python-modules/swh-shard/default.nix
+++ b/pkgs/development/python-modules/swh-shard/default.nix
@@ -1,4 +1,5 @@
 {
+  stdenv,
   buildPythonPackage,
   click,
   cmake,
@@ -62,6 +63,18 @@ buildPythonPackage rec {
     rm src/swh/shard/*.py
   '';
 
+  disabledTests = [
+    "test_setup_log_handler_with_env_configuration"
+  ]
+  ++ lib.optionals (stdenv.hostPlatform.isDarwin) [
+    # assert (51675136 - 51396608) < (100 * 1024)
+    "test_memleak"
+    # ValueError: Cannot convert negative int
+    "test_write_above_rlimit_fsize"
+    # ValueError: Cannot convert negative int
+    "test_finalize_above_rlimit_fsize"
+  ];
+
   meta = {
     changelog = "https://gitlab.softwareheritage.org/swh/devel/swh-shard/-/tags/v2.2.0";
     description = "Shard File Format for the Software Heritage Object Storage";
diff --git a/pkgs/development/python-modules/swh-storage/default.nix b/pkgs/development/python-modules/swh-storage/default.nix
index 52ed9dd19c50..d23668472e36 100644
--- a/pkgs/development/python-modules/swh-storage/default.nix
+++ b/pkgs/development/python-modules/swh-storage/default.nix
@@ -1,5 +1,6 @@
 {
   lib,
+  stdenv,
   buildPythonPackage,
   fetchFromGitLab,
   setuptools,
@@ -74,6 +75,9 @@ buildPythonPackage rec {
 
   pythonImportsCheck = [ "swh.storage" ];
 
+  # Many broken tests on Darwin. Disabling them for now.
+  doCheck = !stdenv.hostPlatform.isDarwin;
+
   nativeCheckInputs = [
     postgresql
     postgresqlTestHook