diff --git a/Gemfile b/Gemfile
index ced71558..08ae4bf0 100644
--- a/Gemfile
+++ b/Gemfile
@@ -80,6 +80,8 @@ gem "flamegraph"
 
 gem "skylight"
 
+gem "public_activity"
+
 # Ahoy analytics
 gem "ahoy_matey"
 gem "geocoder"
diff --git a/Gemfile.lock b/Gemfile.lock
index 7c9f48b5..144e3025 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -334,6 +334,11 @@ GEM
     psych (5.2.4)
       date
       stringio
+    public_activity (3.0.1)
+      actionpack (>= 6.1.0)
+      activerecord (>= 6.1)
+      i18n (>= 0.5.0)
+      railties (>= 6.1.0)
     public_suffix (6.0.2)
     puma (6.6.0)
       nio4r (~> 2.0)
@@ -549,6 +554,7 @@ DEPENDENCIES
   paper_trail
   pg
   propshaft
+  public_activity
   puma (>= 5.0)
   query_count
   rack-cors
diff --git a/app/models/project_repo_mapping.rb b/app/models/project_repo_mapping.rb
index 7fd09800..cb40bd94 100644
--- a/app/models/project_repo_mapping.rb
+++ b/app/models/project_repo_mapping.rb
@@ -1,6 +1,9 @@
 class ProjectRepoMapping < ApplicationRecord
   belongs_to :user
 
+  include PublicActivity::Model
+  tracked
+
   after_save :invalidate_cache
 
   validates :project_name, presence: true
diff --git a/db/migrate/20250507161052_create_activities.rb b/db/migrate/20250507161052_create_activities.rb
new file mode 100644
index 00000000..eb129064
--- /dev/null
+++ b/db/migrate/20250507161052_create_activities.rb
@@ -0,0 +1,25 @@
+# frozen_string_literal: true
+
+# Migration responsible for creating a table with activities
+class CreateActivities < ActiveRecord::Migration[6.1]
+  def self.up
+    create_table :activities do |t|
+      t.belongs_to :trackable, polymorphic: true
+      t.belongs_to :owner, polymorphic: true
+      t.string :key
+      t.text :parameters
+      t.belongs_to :recipient, polymorphic: true
+
+      t.timestamps
+    end
+
+    add_index :activities, %i[trackable_id trackable_type]
+    add_index :activities, %i[owner_id owner_type]
+    add_index :activities, %i[recipient_id recipient_type]
+  end
+
+  # Drop table
+  def self.down
+    drop_table :activities
+  end
+end
diff --git a/db/schema.rb b/db/schema.rb
index 81ade031..94cd1fc4 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -10,10 +10,29 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema[8.0].define(version: 2025_05_06_155521) do
+ActiveRecord::Schema[8.0].define(version: 2025_05_07_161052) do
   # These are extensions that must be enabled in order to support this database
   enable_extension "pg_catalog.plpgsql"
 
+  create_table "activities", force: :cascade do |t|
+    t.string "trackable_type"
+    t.bigint "trackable_id"
+    t.string "owner_type"
+    t.bigint "owner_id"
+    t.string "key"
+    t.text "parameters"
+    t.string "recipient_type"
+    t.bigint "recipient_id"
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
+    t.index ["owner_id", "owner_type"], name: "index_activities_on_owner_id_and_owner_type"
+    t.index ["owner_type", "owner_id"], name: "index_activities_on_owner"
+    t.index ["recipient_id", "recipient_type"], name: "index_activities_on_recipient_id_and_recipient_type"
+    t.index ["recipient_type", "recipient_id"], name: "index_activities_on_recipient"
+    t.index ["trackable_id", "trackable_type"], name: "index_activities_on_trackable_id_and_trackable_type"
+    t.index ["trackable_type", "trackable_id"], name: "index_activities_on_trackable"
+  end
+
   create_table "ahoy_events", force: :cascade do |t|
     t.bigint "visit_id"
     t.bigint "user_id"