diff --git a/.credo.exs b/.credo.exs
index f9cc8d32..85a588e9 100644
--- a/.credo.exs
+++ b/.credo.exs
@@ -176,7 +176,7 @@
         {Credo.Check.Refactor.DoubleBooleanNegation, false},
         {Credo.Check.Refactor.ModuleDependencies, false},
         {Credo.Check.Refactor.NegatedIsNil, false},
-        {Credo.Check.Refactor.PipeChainStart, false},
+        {Credo.Check.Refactor.PipeChainStart, []},
         {Credo.Check.Refactor.VariableRebinding, false},
         {Credo.Check.Warning.LeakyEnvironment, false},
         {Credo.Check.Warning.MapGetUnsafePass, false},
diff --git a/config/runtime.exs b/config/runtime.exs
index 00178356..16fe659c 100644
--- a/config/runtime.exs
+++ b/config/runtime.exs
@@ -88,6 +88,12 @@ case ConfigReader.read_ssl_config() do
     config :fishjam, FishjamWeb.Endpoint, http: [ip: ip, port: port]
 end
 
+config :fishjam,
+  feature_flags: [
+    custom_room_name_disabled:
+      ConfigReader.read_boolean("FJ_FEATURE_FLAG_CUSTOM_ROOM_NAME_DISABLED") || false
+  ]
+
 check_origin = ConfigReader.read_check_origin("FJ_CHECK_ORIGIN")
 
 if check_origin != nil do
diff --git a/lib/fishjam/application.ex b/lib/fishjam/application.ex
index 4560ac4c..966f755b 100644
--- a/lib/fishjam/application.ex
+++ b/lib/fishjam/application.ex
@@ -117,6 +117,7 @@ defmodule Fishjam.Application do
   defp ensure_epmd_started!() do
     try do
       {_output, 0} = System.cmd("epmd", ["-daemon"])
+      # credo:disable-for-next-line
       :ok = Task.async(&ensure_epmd_running/0) |> Task.await(@epmd_timeout)
 
       :ok
diff --git a/lib/fishjam/component/file.ex b/lib/fishjam/component/file.ex
index 70aa6f04..e16f3123 100644
--- a/lib/fishjam/component/file.ex
+++ b/lib/fishjam/component/file.ex
@@ -61,7 +61,8 @@ defmodule Fishjam.Component.File do
 
   defp validate_file_path(file_path) do
     base_path =
-      Application.fetch_env!(:fishjam, :media_files_path)
+      :fishjam
+      |> Application.fetch_env!(:media_files_path)
       |> Path.join(@files_location)
       |> Path.expand()
 
diff --git a/lib/fishjam/component/hls/recording.ex b/lib/fishjam/component/hls/recording.ex
index b2e05e45..3e55189c 100644
--- a/lib/fishjam/component/hls/recording.ex
+++ b/lib/fishjam/component/hls/recording.ex
@@ -45,7 +45,8 @@ defmodule Fishjam.Component.HLS.Recording do
   end
 
   defp root_directory() do
-    Application.fetch_env!(:fishjam, :media_files_path)
+    :fishjam
+    |> Application.fetch_env!(:media_files_path)
     |> Path.join(@recordings_folder)
     |> Path.expand()
   end
@@ -58,7 +59,10 @@ defmodule Fishjam.Component.HLS.Recording do
   end
 
   defp do_delete(id) do
-    directory(id) |> File.rm_rf!()
+    id
+    |> directory()
+    |> File.rm_rf!()
+
     :ok
   end
 end
diff --git a/lib/fishjam/component/hls/request_handler.ex b/lib/fishjam/component/hls/request_handler.ex
index e8bbd303..796b2659 100644
--- a/lib/fishjam/component/hls/request_handler.ex
+++ b/lib/fishjam/component/hls/request_handler.ex
@@ -64,7 +64,11 @@ defmodule Fishjam.Component.HLS.RequestHandler do
   def handle_recording_request(recording_id, filename) do
     with :ok <- Recording.validate_recording(recording_id) do
       recording_path = Recording.directory(recording_id)
-      file_path = Path.join(recording_path, filename) |> Path.expand()
+
+      file_path =
+        recording_path
+        |> Path.join(filename)
+        |> Path.expand()
 
       if PathValidation.inside_directory?(file_path, recording_path),
         do: File.read(file_path),
diff --git a/lib/fishjam/feature_flags.ex b/lib/fishjam/feature_flags.ex
new file mode 100644
index 00000000..4d11286c
--- /dev/null
+++ b/lib/fishjam/feature_flags.ex
@@ -0,0 +1,15 @@
+defmodule Fishjam.FeatureFlags do
+  @moduledoc """
+  Module to resolve any feature flags, since we are not using database we can't use fun_with_flags.
+  Because of that we base feature flags on the environment variables mainly.
+  """
+
+  @doc """
+  Flag for disabling custom room names, which will be replaced by the generated based on the node name.
+
+  Introduced: 28/05/2024
+  Removal: Once we move on to generated room_ids permanently.
+  """
+  def custom_room_name_disabled?,
+    do: Application.get_env(:fishjam, :feature_flags)[:custom_room_name_disabled]
+end
diff --git a/lib/fishjam/room/config.ex b/lib/fishjam/room/config.ex
index 1f2cf028..5cf1fb4b 100644
--- a/lib/fishjam/room/config.ex
+++ b/lib/fishjam/room/config.ex
@@ -2,6 +2,9 @@ defmodule Fishjam.Room.Config do
   @moduledoc """
   Room configuration
   """
+
+  alias Fishjam.Room.ID
+
   @enforce_keys [
     :room_id,
     :max_peers,
@@ -37,7 +40,7 @@ defmodule Fishjam.Room.Config do
     peerless_purge_timeout = Map.get(params, "peerlessPurgeTimeout")
     peer_disconnected_timeout = Map.get(params, "peerDisconnectedTimeout")
 
-    with {:ok, room_id} <- parse_room_id(room_id),
+    with {:ok, room_id} <- ID.generate(room_id),
          :ok <- validate_max_peers(max_peers),
          {:ok, video_codec} <- codec_to_atom(video_codec),
          :ok <- validate_webhook_url(webhook_url),
@@ -55,18 +58,6 @@ defmodule Fishjam.Room.Config do
     end
   end
 
-  defp parse_room_id(nil), do: {:ok, UUID.uuid4()}
-
-  defp parse_room_id(room_id) when is_binary(room_id) do
-    if Regex.match?(~r/^[a-zA-Z0-9-_]+$/, room_id) do
-      {:ok, room_id}
-    else
-      {:error, :invalid_room_id}
-    end
-  end
-
-  defp parse_room_id(_room_id), do: {:error, :invalid_room_id}
-
   defp validate_max_peers(nil), do: :ok
   defp validate_max_peers(max_peers) when is_integer(max_peers) and max_peers >= 0, do: :ok
   defp validate_max_peers(_max_peers), do: {:error, :invalid_max_peers}
diff --git a/lib/fishjam/room/id.ex b/lib/fishjam/room/id.ex
new file mode 100644
index 00000000..5c16f521
--- /dev/null
+++ b/lib/fishjam/room/id.ex
@@ -0,0 +1,91 @@
+defmodule Fishjam.Room.ID do
+  @moduledoc """
+  This module allows to generate room_id with the node name in it.
+  """
+
+  @type id :: String.t()
+
+  @doc """
+  Based on the Room ID determines to which node it belongs to.
+  Returns an error if the node isn't present in the cluster.
+
+  DISCLAIMER:
+    It should be used only with room_ids generated by generate/0, otherwise it can raise.
+  """
+  @spec determine_node(id()) ::
+          {:ok, node()} | {:error, :invalid_room_id} | {:error, :invalid_node}
+  def determine_node(room_id) do
+    with {:ok, room_id} <- validate_room_id(room_id),
+         node_name <- decode_node_name(room_id),
+         true <- node_present_in_cluster?(node_name) do
+      {:ok, node_name}
+    else
+      {:error, :invalid_room_id} -> {:error, :invalid_room_id}
+      false -> {:error, :invalid_node}
+    end
+  end
+
+  @doc """
+  Room ID structure resembles the one of the UUID, although the last part is replaced by encoded node name.
+
+  ## Example:
+      For node_name: "fishjam@10.0.0.1"
+
+      iex> Fishjam.Room.ID.generate()
+      "da2e-4a75-95ff-776bad2caf04-666973686a616d4031302e302e302e31"
+  """
+  @spec generate() :: id()
+  def generate do
+    UUID.uuid4()
+    |> String.split("-")
+    |> Enum.take(-4)
+    |> Enum.concat([encoded_node_name()])
+    |> Enum.join("-")
+  end
+
+  @doc """
+  Depending on feature flag "custom_room_name_disabled"
+    - uses `generate/0` to generate room_id
+    or
+    - parses the `room_id` provided by the client
+  """
+  @spec generate(nil | String.t()) :: {:ok, id()} | {:error, :invalid_room_id}
+  def generate(nil), do: generate(UUID.uuid4())
+
+  def generate(room_id) do
+    if Fishjam.FeatureFlags.custom_room_name_disabled?() do
+      {:ok, generate()}
+    else
+      validate_room_id(room_id)
+    end
+  end
+
+  defp decode_node_name(room_id) do
+    room_id
+    |> String.split("-")
+    |> Enum.take(-1)
+    |> Enum.at(0)
+    |> Base.decode16!(case: :lower)
+    |> String.to_existing_atom()
+  end
+
+  defp encoded_node_name do
+    Node.self()
+    |> Atom.to_string()
+    |> Base.encode16(case: :lower)
+  end
+
+  defp node_present_in_cluster?(node) do
+    node in [Node.self() | Node.list()]
+  end
+
+  defp validate_room_id(room_id) when is_binary(room_id) do
+    if Regex.match?(~r/^[a-zA-Z0-9-_]+$/, room_id) do
+      {:ok, room_id}
+    else
+      {:error, :invalid_room_id}
+    end
+  end
+
+  defp validate_room_id(_room_id), do: {:error, :invalid_room_id}
+end
diff --git a/lib/fishjam/room_service.ex b/lib/fishjam/room_service.ex
index 81f117de..b1ad68b0 100644
--- a/lib/fishjam/room_service.ex
+++ b/lib/fishjam/room_service.ex
@@ -7,7 +7,9 @@ defmodule Fishjam.RoomService do
 
   require Logger
 
-  alias Fishjam.{Event, Room, WebhookNotifier}
+  alias Fishjam.Event
+  alias Fishjam.Room
+  alias Fishjam.WebhookNotifier
 
   @metric_interval_in_seconds Application.compile_env!(:fishjam, :room_metrics_scrape_interval)
   @metric_interval_in_milliseconds @metric_interval_in_seconds * 1_000
@@ -58,31 +60,14 @@ defmodule Fishjam.RoomService do
 
   @spec create_room(Room.Config.t()) :: {:ok, Room.t(), String.t()} | {:error, atom()}
   def create_room(config) do
-    {node_resources, failed_nodes} = :rpc.multicall(Fishjam.RoomService, :get_resource_usage, [])
-
-    if Enum.count(failed_nodes) > 0 do
-      Logger.warning(
-        "Couldn't get resource usage of the following nodes. Reason: nodes don't exist. Nodes: #{inspect(failed_nodes)}"
-      )
-    end
-
-    {failed_rpcs, node_resources} =
-      Enum.split_with(node_resources, fn
-        {:badrpc, _info} -> true
-        _other -> false
-      end)
-
-    unless Enum.empty?(failed_rpcs) do
-      Logger.warning("These RPC calls fail: #{inspect(failed_rpcs)}")
-    end
-
-    min_node = find_best_node(node_resources)
-
-    if Enum.count(node_resources) > 1 do
-      Logger.info("Node with least used resources is #{inspect(min_node)}")
-      GenServer.call({__MODULE__, min_node}, {:create_room, config})
-    else
-      GenServer.call(__MODULE__, {:create_room, config})
+    case Fishjam.RPCClient.multicall(Fishjam.RoomService, :get_resource_usage, []) do
+      [_only_self_resources] ->
+        GenServer.call(__MODULE__, {:create_room, config})
+
+      nodes_resources ->
+        min_node = find_best_node(nodes_resources)
+        Logger.info("Node with least used resources is #{inspect(min_node)}")
+        GenServer.call({__MODULE__, min_node}, {:create_room, config})
     end
   end
 
diff --git a/lib/fishjam/rpc_client.ex b/lib/fishjam/rpc_client.ex
new file mode 100644
index 00000000..047973de
--- /dev/null
+++ b/lib/fishjam/rpc_client.ex
@@ -0,0 +1,54 @@
+defmodule Fishjam.RPCClient do
+  @moduledoc """
+  This modules serves as simple RPC client to communicate with other nodes in cluster.
+  It utilizes the Enhanced version of Erlang `rpc` called `erpc`.
+
+  Enhanced version allows to  distinguish between returned value, raised exceptions, and other errors.
+  `erpc` also has better performance and scalability than the original rpc implementation.
+  """
+  require Logger
+
+  @doc """
+  Executes mfa on a remote node.
+  Function returns {:ok, result} tuple only if the execution succeeded.
+  In case of any exceptions we are catching them logging and returning simple :error atom.
+  """
+  @spec call(node(), module(), atom(), term(), timeout()) :: {:ok, term()} | :error
+  def call(node, module, function, args, timeout \\ :infinity) do
+    try do
+      {:ok, :erpc.call(node, module, function, args, timeout)}
+    rescue
+      e ->
+        Logger.warning("RPC call to node #{node} failed with exception: #{inspect(e)}")
+        :error
+    end
+  end
+
+  @doc """
+  Multicall to all nodes in the cluster, including this node.
+  It filters out any errors or exceptions from return so you may end up with empty list.
+  """
+  @spec multicall(module(), atom(), term(), timeout()) :: list(term)
+  def multicall(module, function, args, timeout \\ :infinity) do
+    nodes()
+    |> :erpc.multicall(module, function, args, timeout)
+    |> handle_result()
+  end
+
+  defp handle_result(result) when is_list(result) do
+    result
+    |> Enum.reduce([], fn
+      {:ok, res}, acc ->
+        [res | acc]
+
+      {status, res}, acc ->
+        Logger.warning(
+          "RPC multicall to one of the nodes failed with status: #{inspect(status)} because of: #{inspect(res)}"
+        )
+
+        acc
+    end)
+  end
+
+  defp nodes, do: [Node.self() | Node.list()]
+end
diff --git a/test/fishjam/room/id_test.exs b/test/fishjam/room/id_test.exs
new file mode 100644
index 00000000..10fa92c5
--- /dev/null
+++ b/test/fishjam/room/id_test.exs
@@ -0,0 +1,56 @@
+defmodule Fishjam.Room.IDTest do
+  use ExUnit.Case
+
+  alias Fishjam.Room.ID, as: Subject
+
+  describe "determine_node/1" do
+    test "resolves node name from the provided room_id" do
+      node_name = Node.self()
+      room_id = Subject.generate()
+
+      assert {:ok, node_name} == Subject.determine_node(room_id)
+    end
+
+    test "returns error if node is not detected in cluster" do
+      invalid_node = :invalid_node |> Atom.to_string() |> Base.encode16(case: :lower)
+      invalid_room_id = "room-id-#{invalid_node}"
+      assert {:error, :invalid_node} == Subject.determine_node(invalid_room_id)
+    end
+  end
+
+  describe "generate/0" do
+    test "room_id last part is based on the node name" do
+      room1_id = Subject.generate()
+      room2_id = Subject.generate()
+
+      node_part_from_room1 = room1_id |> String.split("-") |> Enum.take(-1)
+      node_part_from_room2 = room2_id |> String.split("-") |> Enum.take(-1)
+
+      assert node_part_from_room1 == node_part_from_room2
+    end
+
+    test "generated room_id has 5 parts" do
+      room_id = Subject.generate()
+      assert room_id |> String.split("-") |> length() == 5
+    end
+  end
+
+  describe "generate/1" do
+    setup do
+      Application.delete_env(:fishjam, :feature_flags)
+    end
+
+    test "executes generate/0 when feature flag is enabled and generates random id" do
+      Application.put_env(:fishjam, :feature_flags, custom_room_name_disabled: true)
+      refute {:ok, "custom_room_name"} == Subject.generate("custom_room_name")
+    end
+
+    test "parses custom room name when feature flag is disabled" do
+      assert {:ok, "custom_room_name"} == Subject.generate("custom_room_name")
+    end
+
+    test "returns error when custom room doesn't meet naming criteria" do
+      assert {:error, :invalid_room_id} = Subject.generate("invalid_characters//??$@!")
+    end
+  end
+end
diff --git a/test/fishjam_web/controllers/component/file_component_test.exs b/test/fishjam_web/controllers/component/file_component_test.exs
index 2639c72f..f3080031 100644
--- a/test/fishjam_web/controllers/component/file_component_test.exs
+++ b/test/fishjam_web/controllers/component/file_component_test.exs
@@ -24,7 +24,8 @@ defmodule FishjamWeb.Component.FileComponentTest do
     Application.put_env(:fishjam, :components_used, [Fishjam.Component.File])
 
     media_sources_directory =
-      Application.fetch_env!(:fishjam, :media_files_path)
+      :fishjam
+      |> Application.fetch_env!(:media_files_path)
       |> Path.join(@file_component_directory)
       |> Path.expand()
 
diff --git a/test/fishjam_web/controllers/component/hls_component_test.exs b/test/fishjam_web/controllers/component/hls_component_test.exs
index 58bd3628..032564a1 100644
--- a/test/fishjam_web/controllers/component/hls_component_test.exs
+++ b/test/fishjam_web/controllers/component/hls_component_test.exs
@@ -154,7 +154,7 @@ defmodule FishjamWeb.Component.HlsComponentTest do
     end
 
     test "renders component with ll-hls enabled", %{conn: conn, room_id: room_id} do
-      assert Registry.lookup(Fishjam.RequestHandlerRegistry, room_id) |> Enum.empty?()
+      assert Fishjam.RequestHandlerRegistry |> Registry.lookup(room_id) |> Enum.empty?()
 
       conn = post(conn, ~p"/room/#{room_id}/component", type: "hls", options: %{lowLatency: true})
 
@@ -183,7 +183,7 @@ defmodule FishjamWeb.Component.HlsComponentTest do
       assert_receive {:DOWN, _ref, :process, ^engine_pid, :normal}, 10_000
       assert_receive {:DOWN, _ref, :process, ^request_handler, :normal}
 
-      assert Registry.lookup(Fishjam.RequestHandlerRegistry, room_id) |> Enum.empty?()
+      assert Fishjam.RequestHandlerRegistry |> Registry.lookup(room_id) |> Enum.empty?()
     end
 
     test "renders errors when video codec is different than h264 - vp8", %{conn: conn} do
diff --git a/test/fishjam_web/integration/server_notification_test.exs b/test/fishjam_web/integration/server_notification_test.exs
index 6308b5e5..6f5505ad 100644
--- a/test/fishjam_web/integration/server_notification_test.exs
+++ b/test/fishjam_web/integration/server_notification_test.exs
@@ -469,7 +469,8 @@ defmodule FishjamWeb.Integration.ServerNotificationTest do
 
   test "sends message when File adds or removes tracks", %{conn: conn} do
     media_sources_directory =
-      Application.fetch_env!(:fishjam, :media_files_path)
+      :fishjam
+      |> Application.fetch_env!(:media_files_path)
       |> Path.join(@file_component_directory)
       |> Path.expand()