diff --git a/.gitignore b/.gitignore
index 6d4b0ab1..5c2931cb 100644
--- a/.gitignore
+++ b/.gitignore
@@ -167,7 +167,7 @@ transcript_timestamps.txt
 *.pkl
 transcript_*.txt
 test_*.txt
-*.png
+wordcloud*.png
 *.ini
 test_samples/
 *.wav
diff --git a/scripts/clear_artefacts.sh b/scripts/clear_artefacts.sh
new file mode 100755
index 00000000..c06c4c2c
--- /dev/null
+++ b/scripts/clear_artefacts.sh
@@ -0,0 +1,15 @@
+#!/bin/bash
+
+# Directory to search for Python files
+directory="."
+
+# Pattern to match Python files (e.g., "*.py" for all .py files)
+text_file_pattern="transcript_*.txt"
+pickle_file_pattern="*.pkl"
+html_file_pattern="*.html"
+png_file_pattern="wordcloud*.png"
+
+find "$directory" -type f -name "$text_file_pattern" -delete
+find "$directory" -type f -name "$pickle_file_pattern" -delete
+find "$directory" -type f -name "$html_file_pattern" -delete
+find "$directory" -type f -name "$png_file_pattern" -delete
diff --git a/setup_dependencies.sh b/scripts/setup_dependencies.sh
similarity index 94%
rename from setup_dependencies.sh
rename to scripts/setup_dependencies.sh
index dab656a7..b7dc6d77 100755
--- a/setup_dependencies.sh
+++ b/scripts/setup_dependencies.sh
@@ -26,7 +26,7 @@ pip install git+https://github.com/sanchit-gandhi/whisper-jax.git
 # Update to latest version
 pip install --upgrade --no-deps --force-reinstall git+https://github.com/sanchit-gandhi/whisper-jax.git
 
-pip install -r requirements.txt
+pip install -r ../requirements.txt
 
 # download spacy models
 spacy download en_core_web_sm
diff --git a/server_executor_cleaned.py b/server_executor_cleaned.py
index cb428398..ca42a1b0 100644
--- a/server_executor_cleaned.py
+++ b/server_executor_cleaned.py
@@ -15,7 +15,7 @@ from aiortc.contrib.media import MediaRelay
 from av import AudioFifo
 from whisper_jax import FlaxWhisperPipline
 
-from reflector.utils.server_utils import run_in_executor
+from utils.server_utils import run_in_executor
 
 logger = logging.getLogger(__name__)
 
diff --git a/server_multithreaded.py b/server_multithreaded.py
index 573ace24..39d47ae2 100644
--- a/server_multithreaded.py
+++ b/server_multithreaded.py
@@ -47,8 +47,6 @@ total_bytes_handled = 0
 executor = ThreadPoolExecutor()
 
 frame_lock = threading.Lock()
-file_lock = threading.Lock()
-
 total_bytes_handled_lock = threading.Lock()
 
 def channel_log(channel, t, message):
diff --git a/stream_client.py b/stream_client.py
index f6f12e8c..508f3092 100644
--- a/stream_client.py
+++ b/stream_client.py
@@ -11,9 +11,10 @@ import ast
 import stamina
 from aiortc import (RTCPeerConnection, RTCSessionDescription)
 from aiortc.contrib.media import (MediaPlayer, MediaRelay)
+from utils.server_utils import Mutex
 
 logger = logging.getLogger("pc")
-file_lock = threading.Lock()
+file_lock = Mutex(open("test_sm_6.txt", "a"))
 
 config = configparser.ConfigParser()
 config.read('config.ini')
@@ -24,8 +25,7 @@ class StreamClient:
         signaling,
         url="http://127.0.0.1:1250",
         play_from=None,
-        ping_pong=False,
-        audio_stream=None
+        ping_pong=False
     ):
         self.signaling = signaling
         self.server_url = url
@@ -36,7 +36,6 @@ class StreamClient:
         self.pc = RTCPeerConnection()
 
         self.loop = asyncio.get_event_loop()
-        # self.loop = asyncio.new_event_loop()
         self.relay = None
         self.pcs = set()
         self.time_start = None
@@ -68,7 +67,6 @@ class StreamClient:
         channel.send(message)
 
     def current_stamp(self):
-
         if self.time_start is None:
             self.time_start = time.time()
             return 0
@@ -94,9 +92,7 @@ class StreamClient:
         @pc.on("track")
         def on_track(track):
             print("Sending %s" % track.kind)
-            # Trials
             self.pc.addTrack(track)
-            # self.pc.addTrack(self.microphone)
 
             @track.on("ended")
             async def on_ended():
@@ -104,7 +100,6 @@ class StreamClient:
 
         self.pc.addTrack(audio)
 
-        # DataChannel
         channel = pc.createDataChannel("data-channel")
         self.channel_log(channel, "-", "created by local party")
 
@@ -155,14 +150,12 @@ class StreamClient:
         while True:
             msg = await self.queue.get()
             msg = ast.literal_eval(msg)
-            with file_lock:
-                with open("test_sm_6.txt", "a") as f:
-                    f.write(msg["text"])
+            with file_lock.lock() as file:
+                file.write(msg["text"])
             yield msg["text"]
             self.queue.task_done()
 
     async def start(self):
-        print("Starting stream client")
         coro = self.run_offer(self.pc, self.signaling)
         task = asyncio.create_task(coro)
         await task
diff --git a/utils/server_utils.py b/utils/server_utils.py
index b15f992b..2e46e094 100644
--- a/utils/server_utils.py
+++ b/utils/server_utils.py
@@ -1,7 +1,25 @@
 import asyncio
 from functools import partial
+import contextlib
+from threading import Lock
+from typing import ContextManager, Generic, TypeVar
 
 def run_in_executor(func, *args, executor=None, **kwargs):
     callback = partial(func, *args, **kwargs)
     loop = asyncio.get_event_loop()
     return asyncio.get_event_loop().run_in_executor(executor, callback)
+
+
+T = TypeVar("T")
+class Mutex(Generic[T]):
+    def __init__(self, value: T):
+        self.__value = value
+        self.__lock = Lock()
+
+    @contextlib.contextmanager
+    def lock(self) -> ContextManager[T]:
+        self.__lock.acquire()
+        try:
+            yield self.__value
+        finally:
+            self.__lock.release()
\ No newline at end of file
diff --git a/utils/text_utilities.py b/utils/text_utilities.py
index 0d523dd3..dbd6c6cc 100644
--- a/utils/text_utilities.py
+++ b/utils/text_utilities.py
@@ -19,6 +19,9 @@ def preprocess_sentence(sentence):
     return ' '.join(tokens)
 
 def compute_similarity(sent1, sent2):
+    """
+    Compute the similarity
+    """
     tfidf_vectorizer = TfidfVectorizer()
     if sent1 is not None and sent2 is not None:
         tfidf_matrix = tfidf_vectorizer.fit_transform([sent1, sent2])
diff --git a/utils/viz_utilities.py b/utils/viz_utilities.py
index ed13d6c7..f6a2baf7 100644
--- a/utils/viz_utilities.py
+++ b/utils/viz_utilities.py
@@ -19,6 +19,7 @@ spacy_stopwords = en.Defaults.stop_words
 
 STOPWORDS = set(STOPWORDS).union(set(stopwords.words("english"))).union(set(spacy_stopwords))
 
+
 def create_wordcloud(timestamp, real_time=False):
     """
     Create a basic word cloud visualization of transcribed text
@@ -30,7 +31,7 @@ def create_wordcloud(timestamp, real_time=False):
     else:
         filename += "_" +  timestamp.strftime("%m-%d-%Y_%H:%M:%S") + ".txt"
 
-    with open(filename, "r") as f:
+    with open("./artefacts/" + filename, "r") as f:
         transcription_text = f.read()
 
     # python_mask = np.array(PIL.Image.open("download1.png"))
@@ -199,6 +200,6 @@ def create_talk_diff_scatter_viz(timestamp, real_time=False):
         transform=st.Scalers.dense_rank
     )
     if real_time:
-        open('./real_time_scatter_' + timestamp.strftime("%m-%d-%Y_%H:%M:%S") + '.html', 'w').write(html)
+        open('./artefacts/real_time_scatter_' + timestamp.strftime("%m-%d-%Y_%H:%M:%S") + '.html', 'w').write(html)
     else:
-        open('./scatter_' + timestamp.strftime("%m-%d-%Y_%H:%M:%S") + '.html', 'w').write(html)
\ No newline at end of file
+        open('./artefacts/scatter_' + timestamp.strftime("%m-%d-%Y_%H:%M:%S") + '.html', 'w').write(html)
\ No newline at end of file
diff --git a/whisjax.py b/whisjax.py
index c78eaec3..bee4b6d8 100644
--- a/whisjax.py
+++ b/whisjax.py
@@ -137,10 +137,10 @@ def main():
     for chunk in whisper_result["chunks"]:
         transcript_text += chunk["text"]
 
-    with open("transcript_" + NOW.strftime("%m-%d-%Y_%H:%M:%S") + ".txt", "w") as transcript_file:
+    with open("./artefacts/transcript_" + NOW.strftime("%m-%d-%Y_%H:%M:%S") + ".txt", "w") as transcript_file:
         transcript_file.write(transcript_text)
 
-    with open("transcript_with_timestamp_" + NOW.strftime("%m-%d-%Y_%H:%M:%S") + ".txt", "w") as transcript_file_timestamps:
+    with open("./artefacts/transcript_with_timestamp_" + NOW.strftime("%m-%d-%Y_%H:%M:%S") + ".txt", "w") as transcript_file_timestamps:
         transcript_file_timestamps.write(str(whisper_result))