diff --git a/pkgs/development/python-modules/hangups/default.nix b/pkgs/development/python-modules/hangups/default.nix
new file mode 100644
index 000000000000..9c32bc2dd951
--- /dev/null
+++ b/pkgs/development/python-modules/hangups/default.nix
@@ -0,0 +1,70 @@
+{ lib
+, buildPythonPackage
+, pythonOlder
+, fetchFromGitHub
+, configargparse
+, aiohttp
+, async-timeout
+, appdirs
+, readlike
+, requests
+, reparser
+, protobuf
+, urwid
+, mechanicalsoup
+, httpretty
+, pytestCheckHook
+}:
+
+buildPythonPackage rec {
+  pname = "hangups";
+  version = "0.4.14";
+
+  disabled = pythonOlder "3.6";
+
+  src = fetchFromGitHub {
+    owner = "tdryer";
+    repo = "hangups";
+    rev = "v${version}";
+    sha256 = "14njagpdp13zlaqnwl2mh7fkpnsaqr6wkr4lwh608v06pkwwcwcm";
+  };
+
+  postPatch = ''
+    substituteInPlace setup.py \
+      --replace "protobuf>=3.1.0,<3.16" "protobuf" \
+      --replace "MechanicalSoup>=0.6.0,<0.13" "MechanicalSoup"
+  '';
+
+  propagatedBuildInputs = [
+    configargparse
+    aiohttp
+    async-timeout
+    appdirs
+    readlike
+    requests
+    reparser
+    protobuf
+    urwid
+    mechanicalsoup
+  ];
+
+  checkInputs = [
+    httpretty
+    pytestCheckHook
+  ];
+
+  pythonImportsCheck = [
+    "hangups"
+    "hangups.client"
+    "hangups.event"
+    "hangups.parsers"
+    "hangups.user"
+  ];
+
+  meta = with lib; {
+    description = "The first third-party instant messaging client for Google Hangouts";
+    homepage = "https://github.com/tdryer/hangups";
+    license = licenses.mit;
+    maintainers = with maintainers; [ dotlambda ];
+  };
+}
diff --git a/pkgs/development/python-modules/readlike/default.nix b/pkgs/development/python-modules/readlike/default.nix
new file mode 100644
index 000000000000..f2e3d11e7edd
--- /dev/null
+++ b/pkgs/development/python-modules/readlike/default.nix
@@ -0,0 +1,28 @@
+{ lib
+, buildPythonPackage
+, fetchFromGitHub
+, python
+}:
+
+buildPythonPackage rec {
+  pname = "readlike";
+  version = "0.1.3";
+
+  src = fetchFromGitHub {
+    owner = "jangler";
+    repo = "readlike";
+    rev = version;
+    sha256 = "1mw8j8ads8hqdbz42siwpffi4wi5s33z9g14a5c2i7vxp8m68qc1";
+  };
+
+  checkPhase = ''
+    ${python.interpreter} -m unittest discover -s tests
+  '';
+
+  meta = with lib; {
+    description = "GNU Readline-like line editing module";
+    homepage = "https://github.com/jangler/readlike";
+    license = licenses.mit;
+    maintainers = with maintainers; [ dotlambda ];
+  };
+}
diff --git a/pkgs/development/python-modules/reparser/default.nix b/pkgs/development/python-modules/reparser/default.nix
new file mode 100644
index 000000000000..90d701a0e465
--- /dev/null
+++ b/pkgs/development/python-modules/reparser/default.nix
@@ -0,0 +1,31 @@
+{ lib
+, buildPythonPackage
+, isPy27
+, fetchFromGitHub
+}:
+
+buildPythonPackage rec {
+  pname = "reparser";
+  version = "1.4.3";
+
+  disabled = isPy27;
+
+  src = fetchFromGitHub {
+    owner = "xmikos";
+    repo = "reparser";
+    rev = "v${version}";
+    sha256 = "04v7h52wny0j2qj37501nk33j0s4amm134kagdicx2is49zylzq1";
+  };
+
+  # no tests implemented
+  doCheck = false;
+
+  pythonImportsCheck = [ "reparser" ];
+
+  meta = with lib; {
+    description = "Simple regex-based lexer/parser for inline markup";
+    homepage = "https://github.com/xmikos/reparser";
+    license = licenses.mit;
+    maintainers = with maintainers; [ dotlambda ];
+  };
+}
diff --git a/pkgs/servers/home-assistant/component-packages.nix b/pkgs/servers/home-assistant/component-packages.nix
index 159b77e8b779..d8ba038c0007 100644
--- a/pkgs/servers/home-assistant/component-packages.nix
+++ b/pkgs/servers/home-assistant/component-packages.nix
@@ -336,7 +336,7 @@
     "gtfs" = ps: with ps; [ pygtfs ];
     "guardian" = ps: with ps; [ aioguardian ];
     "habitica" = ps: with ps; [ habitipy ];
-    "hangouts" = ps: with ps; [ ]; # missing inputs: hangups
+    "hangouts" = ps: with ps; [ hangups ];
     "harman_kardon_avr" = ps: with ps; [ ]; # missing inputs: hkavr
     "harmony" = ps: with ps; [ aioharmony ];
     "hassio" = ps: with ps; [ aiohttp-cors home-assistant-frontend pillow ];
diff --git a/pkgs/servers/home-assistant/default.nix b/pkgs/servers/home-assistant/default.nix
index b0ba15e88203..3873692c3a1c 100644
--- a/pkgs/servers/home-assistant/default.nix
+++ b/pkgs/servers/home-assistant/default.nix
@@ -436,6 +436,7 @@ in with py.pkgs; buildPythonApplication rec {
     "growatt_server"
     "guardian"
     "habitica"
+    "hangouts"
     "harmony"
     "hassio"
     "hddtemp"
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 9adf1f901297..58f9c3d0e023 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -3174,6 +3174,8 @@ in {
 
   handout = callPackage ../development/python-modules/handout { };
 
+  hangups = callPackage ../development/python-modules/hangups { };
+
   hap-python = callPackage ../development/python-modules/hap-python { };
 
   hass-nabucasa = callPackage ../development/python-modules/hass-nabucasa { };
@@ -7313,6 +7315,8 @@ in {
 
   readchar = callPackage ../development/python-modules/readchar { };
 
+  readlike = callPackage ../development/python-modules/readlike { };
+
   readme = callPackage ../development/python-modules/readme { };
 
   readme_renderer = callPackage ../development/python-modules/readme_renderer { };
@@ -7351,6 +7355,8 @@ in {
 
   rencode = callPackage ../development/python-modules/rencode { };
 
+  reparser = callPackage ../development/python-modules/reparser { };
+
   repeated_test = callPackage ../development/python-modules/repeated_test { };
 
   repocheck = callPackage ../development/python-modules/repocheck { };