diff --git a/other/token_bucket.py b/other/token_bucket.py
new file mode 100644
index 000000000..b188c73d2
--- /dev/null
+++ b/other/token_bucket.py
@@ -0,0 +1,97 @@
+# Implementation of Token Bucket Algorithm
+# Token `rate` is added to the bucket every `frequency` in seconds.
+# The bucket can hold tokens up to `capacity` (full).
+# The bucket starts full.
+# Each request consume one token.
+# If a token arrives when the bucket is full, token is discarded.
+# If a request arrives when bucket is empty, request will be discarded.
+# If bucket has tokens available, requests will pass.
+# https://en.wikipedia.org/wiki/Token_bucket
+import threading
+import time
+
+
+class TokenBucketRateLimiter:
+    def __init__(self, rate: int, capacity: int, frequency: int) -> None:
+        """
+        Initialize a Token Bucket rate limiter.
+
+        :param rate: Number of tokens added to the bucket per refill
+        :param capacity: Maximum number of tokens the bucket can hold.
+        :param frequency: Frequency of refill in seconds
+        >>> bucket = TokenBucketRateLimiter(4, 4, 60)
+        >>> bucket.tokens
+        4
+        >>> bucket.capacity
+        4
+        >>> bucket.frequency
+        60
+        """
+        self.rate = rate  # Tokens added per refill
+        self.capacity = capacity  # Maximum capacity of the bucket
+        self.frequency = frequency  # Frequency tokens are refilled
+        self.tokens = capacity  # Current tokens in the bucket
+        self.last_checked = time.time()  # Time when tokens were last checked
+        self.lock = threading.Lock()  # To make the rate limiter thread-safe
+
+    def _add_tokens(self) -> None:
+        """
+        Refill tokens only when a full minute has passed.
+        >>> bucket = TokenBucketRateLimiter(1, 4, 60)
+        >>> bucket.tokens  # Initially has 4 token (rate)
+        4
+        >>> bucket._add_tokens()
+        >>> bucket.tokens  # Bucket already full
+        4
+        """
+        current_time = time.time()
+        elapsed_time = current_time - self.last_checked
+
+        if elapsed_time >= self.frequency:
+            minutes_passed = int(elapsed_time // self.frequency)
+
+            # Add tokens based on rate
+            added_tokens = minutes_passed * self.rate
+            self.tokens = min(self.capacity, self.tokens + added_tokens)
+
+            # Update the last checked time
+            self.last_checked += minutes_passed * self.frequency
+
+    def allow_request(self) -> bool:
+        """
+        Check if a request is allowed.
+        If there are enough tokens, it consumes one token.
+        :return: True if the request is allowed, False otherwise.
+        >>> bucket = TokenBucketRateLimiter(1, 2, 60)
+        >>> bucket.allow_request()  # Token is available, request passes
+        True
+        >>> bucket.allow_request()  # Token is available, request passes
+        True
+        >>> bucket.allow_request()  # No token left, request is dropped
+        False
+        """
+        with self.lock:
+            self._add_tokens()
+            if self.tokens >= 1:
+                self.tokens -= 1
+                return True
+            return False
+
+
+if __name__ == "__main__":
+    import doctest
+
+    doctest.testmod()
+
+    print("Allow 4 requests per minute, capacity of 4")
+    bucket = TokenBucketRateLimiter(4, 4, 60)
+    total_requests = 10
+    delay_in_seconds = 10
+    print("Simulate 1 request per 10 seconds...")
+    for i in range(total_requests):
+        result = "pass" if bucket.allow_request() else "dropped"
+        print(
+            f"Request {i+1}/{total_requests} \
+            timeline: {i*delay_in_seconds} seconds = {result}"
+        )
+        time.sleep(delay_in_seconds)