diff --git a/experiments/test_friend_recommendations.py b/experiments/test_friend_recommendations.py
new file mode 100644
index 00000000..7dfcf8ed
--- /dev/null
+++ b/experiments/test_friend_recommendations.py
@@ -0,0 +1,99 @@
+#!/usr/bin/env python3
+"""
+Test script for the friend recommendations feature.
+This script creates mock data to test the recommendation algorithm logic.
+"""
+import sys
+import os
+
+# Add the parent directory to the path so we can import the modules
+sys.path.insert(0, os.path.join(os.path.dirname(__file__), '..'))
+
+def test_shared_languages_calculation():
+    """Test the shared languages calculation logic."""
+    print("Testing shared languages calculation...")
+    
+    # Test case 1: Basic overlap
+    user1_langs = ["Python", "JavaScript", "Go"]
+    user2_langs = ["Python", "Java", "C++"]
+    shared = set(user1_langs) & set(user2_langs)
+    assert len(shared) == 1 and "Python" in shared, f"Expected 1 shared language (Python), got {shared}"
+    
+    # Test case 2: No overlap
+    user3_langs = ["Rust", "Haskell"]
+    user4_langs = ["PHP", "Ruby"]
+    shared = set(user3_langs) & set(user4_langs)
+    assert len(shared) == 0, f"Expected no shared languages, got {shared}"
+    
+    # Test case 3: Full overlap
+    user5_langs = ["Python", "JavaScript"]
+    user6_langs = ["Python", "JavaScript"]
+    shared = set(user5_langs) & set(user6_langs)
+    assert len(shared) == 2, f"Expected 2 shared languages, got {shared}"
+    
+    print("✅ All shared languages calculation tests passed!")
+
+def test_recommendation_sorting():
+    """Test the recommendation sorting logic."""
+    print("Testing recommendation sorting...")
+    
+    # Mock recommendation data
+    recommendations = [
+        {'shared_count': 1, 'karma': 50, 'name': 'User1'},
+        {'shared_count': 3, 'karma': 10, 'name': 'User2'}, 
+        {'shared_count': 2, 'karma': 100, 'name': 'User3'},
+        {'shared_count': 3, 'karma': 20, 'name': 'User4'},
+    ]
+    
+    # Sort by shared_count (descending), then by karma (descending)
+    recommendations.sort(key=lambda x: (-x['shared_count'], -x['karma']))
+    
+    # Expected order: User4 (3,20), User2 (3,10), User3 (2,100), User1 (1,50)
+    expected_names = ['User4', 'User2', 'User3', 'User1']
+    actual_names = [rec['name'] for rec in recommendations]
+    
+    assert actual_names == expected_names, f"Expected {expected_names}, got {actual_names}"
+    
+    print("✅ Recommendation sorting test passed!")
+
+def test_message_formatting():
+    """Test basic message formatting logic."""
+    print("Testing message formatting...")
+    
+    user_languages = ["Python", "JavaScript"]
+    user_languages_str = ", ".join(sorted(user_languages))
+    
+    expected = "JavaScript, Python"
+    assert user_languages_str == expected, f"Expected '{expected}', got '{user_languages_str}'"
+    
+    # Test shared languages formatting
+    shared_languages = ["Python", "Go"]
+    shared_languages_str = ", ".join(shared_languages)
+    expected_shared = "Python, Go"
+    assert shared_languages_str == expected_shared, f"Expected '{expected_shared}', got '{shared_languages_str}'"
+    
+    print("✅ Message formatting test passed!")
+
+def main():
+    """Run all tests."""
+    print("🧪 Testing Friend Recommendations Feature")
+    print("=" * 50)
+    
+    try:
+        test_shared_languages_calculation()
+        test_recommendation_sorting() 
+        test_message_formatting()
+        
+        print("=" * 50)
+        print("✅ All tests passed! The friend recommendations feature should work correctly.")
+        return 0
+    
+    except AssertionError as e:
+        print(f"❌ Test failed: {e}")
+        return 1
+    except Exception as e:
+        print(f"❌ Unexpected error: {e}")
+        return 1
+
+if __name__ == "__main__":
+    sys.exit(main())
\ No newline at end of file
diff --git a/python/__main__.py b/python/__main__.py
index cdcbf7f6..7c6bc2fa 100644
--- a/python/__main__.py
+++ b/python/__main__.py
@@ -60,6 +60,7 @@ def __init__(
             (patterns.PEOPLE_LANGUAGES, self.commands.top_langs),
             (patterns.BOTTOM_LANGUAGES,
              lambda: self.commands.top_langs(True)),
+            (patterns.FRIENDS_RECOMMENDATIONS, self.commands.friends_recommendations),
             (patterns.WHAT_IS, self.commands.what_is),
             (patterns.WHAT_MEAN, self.commands.what_is),
             (patterns.APPLY_KARMA, self.commands.apply_karma),
diff --git a/python/modules/commands.py b/python/modules/commands.py
index 93d99817..e09041ea 100644
--- a/python/modules/commands.py
+++ b/python/modules/commands.py
@@ -161,6 +161,71 @@ def top_langs(
             self.vk_instance.send_msg(built, self.peer_id)
             return
 
+    def friends_recommendations(self) -> NoReturn:
+        """Sends friend recommendations based on shared programming languages."""
+        if self.peer_id < 2e9:
+            return
+        maximum_users = self.matched.group("maximum_users")
+        maximum_users = int(maximum_users) if maximum_users else 10
+        
+        # Get current user's programming languages
+        current_user_languages = self.data_service.get_user_sorted_programming_languages(self.current_user)
+        if not current_user_languages:
+            self.vk_instance.send_msg(
+                "Сначала добавьте свои языки программирования (например: += Python).",
+                self.peer_id
+            )
+            return
+        
+        # Get all users with their programming languages
+        all_users = DataBuilder.get_users_sorted_by_karma(
+            self.vk_instance, self.data_service, self.peer_id)
+        
+        # Calculate compatibility scores for each user
+        recommendations = []
+        current_user_id = self.current_user.uid
+        
+        for user_data in all_users:
+            user_id = self.data_service.get_user_property(user_data, "uid")
+            # Skip current user
+            if user_id == current_user_id:
+                continue
+                
+            user_languages = self.data_service.get_user_property(user_data, "programming_languages")
+            if not user_languages or not isinstance(user_languages, list):
+                continue
+                
+            # Calculate number of shared languages
+            shared_languages = set(current_user_languages) & set(user_languages)
+            if shared_languages:
+                recommendations.append({
+                    'user_data': user_data,
+                    'shared_count': len(shared_languages),
+                    'shared_languages': sorted(list(shared_languages))
+                })
+        
+        # Sort by number of shared languages (descending), then by karma
+        recommendations.sort(key=lambda x: (
+            -x['shared_count'], 
+            -self.data_service.get_user_property(x['user_data'], 'karma')
+        ))
+        
+        # Limit results
+        recommendations = recommendations[:maximum_users]
+        
+        if not recommendations:
+            self.vk_instance.send_msg(
+                "Пока не найдено пользователей с общими языками программирования.",
+                self.peer_id
+            )
+            return
+            
+        self.vk_instance.send_msg(
+            CommandsBuilder.build_friends_recommendations(
+                recommendations, self.data_service, current_user_languages),
+            self.peer_id
+        )
+
     def apply_karma(self) -> NoReturn:
         """Changes user karma."""
         if self.peer_id < 2e9 or not self.karma_enabled or not self.matched or self.is_bot_selected:
diff --git a/python/modules/commands_builder.py b/python/modules/commands_builder.py
index 29dc739f..d4d68ef8 100644
--- a/python/modules/commands_builder.py
+++ b/python/modules/commands_builder.py
@@ -185,3 +185,57 @@ def build_karma_change(
             return ("Карма изменена: [id%s|%s] [%s]->[%s]. Голосовали: (%s)" %
                 (selected_user_karma_change + (", ".join([f"@id{voter}" for voter in voters]),)))
         return None
+
+    @staticmethod
+    def build_friends_recommendations(
+        recommendations: List[dict],
+        data: BetterBotBaseDataService,
+        user_languages: List[str]
+    ) -> str:
+        """Builds friends recommendations message based on shared programming languages.
+        
+        Arguments:
+        - {recommendations} - list of recommendation dicts with user_data, shared_count, shared_languages
+        - {data} - data service
+        - {user_languages} - current user's programming languages
+        """
+        if not recommendations:
+            return "Пока не найдено пользователей с общими языками программирования."
+        
+        user_languages_str = ", ".join(sorted(user_languages))
+        message_lines = [f"🤝 Рекомендации друзей (ваши языки: {user_languages_str}):\n"]
+        
+        for i, rec in enumerate(recommendations, 1):
+            user_data = rec['user_data']
+            shared_count = rec['shared_count']
+            shared_languages = rec['shared_languages']
+            
+            user_id = data.get_user_property(user_data, 'uid')
+            user_name = data.get_user_property(user_data, 'name')
+            karma = DataBuilder.build_karma(user_data, data)
+            github_profile = DataBuilder.build_github_profile(user_data, data, prefix=" - ", default="")
+            
+            shared_languages_str = ", ".join(shared_languages)
+            
+            # Format: "1. [id123|Name] (karma) - github.com/user - общие: Python, Java (2)"
+            line = (f"{i}. [id{user_id}|{user_name}] ({karma}){github_profile} - "
+                   f"общие: {shared_languages_str} ({shared_count})")
+            message_lines.append(line)
+        
+        # Check total message length and truncate if needed
+        full_message = '\n'.join(message_lines)
+        if len(full_message) > 4000:  # Leave some margin for VK's 4096 character limit
+            # Truncate the recommendations and add notice
+            truncated_lines = message_lines[:1]  # Keep header
+            current_length = len(message_lines[0])
+            
+            for line in message_lines[1:]:
+                if current_length + len(line) + 50 > 4000:  # 50 chars for truncation notice
+                    truncated_lines.append("... (список сокращён)")
+                    break
+                truncated_lines.append(line)
+                current_length += len(line) + 1  # +1 for newline
+            
+            full_message = '\n'.join(truncated_lines)
+        
+        return full_message
diff --git a/python/patterns.py b/python/patterns.py
index 1834c72c..1b38985b 100644
--- a/python/patterns.py
+++ b/python/patterns.py
@@ -54,6 +54,9 @@
     r'\A\s*(люди|народ|people)\s*(?P<languages>(' + DEFAULT_LANGUAGES +
     r')(\s+(' + DEFAULT_LANGUAGES + r'))*)\s*\Z', IGNORECASE)
 
+FRIENDS_RECOMMENDATIONS = recompile(
+    r'\A\s*(друзья|friends|рекомендации|recommendations)\s*(?P<maximum_users>\d+)?\s*\Z', IGNORECASE)
+
 WHAT_IS = recompile(
     r'\A\s*(what is|что такое|що таке)\s+(?P<question>[\S\s]+?)\??\s*\Z', IGNORECASE)
 
diff --git a/python/tests.py b/python/tests.py
index 4be4241e..18f9db12 100644
--- a/python/tests.py
+++ b/python/tests.py
@@ -222,6 +222,32 @@ def test_apply_karma_change(
         self.commands.apply_karma_change('-', 6)
         self.commands.karma_message()
 
+    @ordered
+    def test_friends_recommendations(
+        self
+    ) -> NoReturn:
+        """Test friend recommendations feature."""
+        # Set up test data - create user 3 with some shared languages
+        user_3 = db.get_or_create_user(3, None)
+        user_3.programming_languages = ['Python', 'Java']
+        user_3.karma = 50
+        db.save_user(user_3)
+        
+        # Set current user (user 2) to have some languages
+        self.commands.current_user = db.get_user(2)
+        self.commands.current_user.programming_languages = ['Python', 'JavaScript'] 
+        db.save_user(self.commands.current_user)
+        
+        # Test the friends recommendations command
+        self.commands.msg = 'friends'
+        self.commands.match_command(patterns.FRIENDS_RECOMMENDATIONS)
+        self.commands.friends_recommendations()
+        
+        # Test with maximum users limit
+        self.commands.msg = 'friends 5'
+        self.commands.match_command(patterns.FRIENDS_RECOMMENDATIONS)
+        self.commands.friends_recommendations()
+
 
 if __name__ == '__main__':
     db = BetterBotBaseDataService("test_db")