diff --git a/libqwqng-wrapper.so b/libqwqng-wrapper.so
new file mode 100644
index 0000000..d1c01cf
Binary files /dev/null and b/libqwqng-wrapper.so differ
diff --git a/quanttp/__main__.py b/quanttp/__main__.py
index cbaf2ae..2842c10 100644
--- a/quanttp/__main__.py
+++ b/quanttp/__main__.py
@@ -17,7 +17,7 @@
 # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 # SOFTWARE.
-
+import os
 import threading
 
 from flask import Flask, request, Response
@@ -25,15 +25,14 @@ from flask_sockets import Sockets
 from gevent import pywsgi
 from geventwebsocket.handler import WebSocketHandler
 
-from quanttp.data.qng_wrapper import QngWrapper
-from quanttp.data.qng_wrapper_mock import QngWrapperMock
+from quanttp.data.qng_wrapper_linux import QngWrapperLinux
+from quanttp.data.qng_wrapper_windows import QngWrapperWindows
 
 
 app = Flask(__name__)
 sockets = Sockets(app)
 
-qng_wrapper = QngWrapper()
-# qng_wrapper = QngWrapperMock()
+qng_wrapper = QngWrapperWindows() if (os.name == 'nt') else QngWrapperLinux()
 
 
 @app.route('/api/randint32')
diff --git a/quanttp/data/qng_wrapper_linux.py b/quanttp/data/qng_wrapper_linux.py
new file mode 100644
index 0000000..4333974
--- /dev/null
+++ b/quanttp/data/qng_wrapper_linux.py
@@ -0,0 +1,82 @@
+# Copyright (c) 2020 Andika Wasisto
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in all
+# copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+# SOFTWARE.
+
+from ctypes import cdll, c_void_p, c_int, c_double, POINTER, c_char
+
+
+class QngWrapperLinux:
+
+    def __init__(self):
+        self.libqwqng_wrapper = cdll.LoadLibrary('./libqwqng-wrapper.so')
+        self.libqwqng_wrapper.GetQwqngInstance.restype = c_void_p
+        self.libqwqng_wrapper.RandInt32.argtypes = [c_void_p]
+        self.libqwqng_wrapper.RandInt32.restype = c_int
+        self.libqwqng_wrapper.RandUniform.argtypes = [c_void_p]
+        self.libqwqng_wrapper.RandUniform.restype = c_double
+        self.libqwqng_wrapper.RandNormal.argtypes = [c_void_p]
+        self.libqwqng_wrapper.RandNormal.restype = c_double
+        self.libqwqng_wrapper.RandBytes.argtypes = [c_void_p, c_int]
+        self.libqwqng_wrapper.RandBytes.restype = POINTER(c_char)
+        self.libqwqng_wrapper.Clear.argtypes = [c_void_p]
+        self.libqwqng_wrapper.Reset.argtypes = [c_void_p]
+        self.qng = self.libqwqng_wrapper.GetQwqngInstance()
+
+    def randint32(self):
+        try:
+            return self.libqwqng_wrapper.RandInt32(self.qng)
+        except:
+            self.libqwqng_wrapper.Reset(self.qng)
+            return self.libqwqng_wrapper.RandInt32(self.qng)
+
+    def randuniform(self):
+        try:
+            return self.libqwqng_wrapper.RandUniform(self.qng)
+        except:
+            self.libqwqng_wrapper.Reset(self.qng)
+            return self.libqwqng_wrapper.RandUniform(self.qng)
+
+    def randnormal(self):
+        try:
+            return self.libqwqng_wrapper.RandNormal(self.qng)
+        except:
+            self.libqwqng_wrapper.Reset(self.qng)
+            return self.libqwqng_wrapper.RandNormal(self.qng)
+
+    def randbytes(self, length):
+        try:
+            return self._randbytes_arbitrary_length(length)
+        except:
+            self.libqwqng_wrapper.Reset(self.qng)
+            return self._randbytes_arbitrary_length(length)
+
+    def _randbytes_arbitrary_length(self, length):
+        if length <= 8192:
+            return self.libqwqng_wrapper.RandBytes(self.qng, length)[:length]
+        else:
+            data = bytearray()
+            for x in range(length // 8192):
+                data.extend(self.libqwqng_wrapper.RandBytes(self.qng, 8192)[:8192])
+            bytes_needed = length % 8192
+            if bytes_needed != 0:
+                data.extend(self.libqwqng_wrapper.RandBytes(self.qng, bytes_needed)[:bytes_needed])
+            return bytes(data)
+
+    def clear(self):
+        self.libqwqng_wrapper.Clear(self.qng)
diff --git a/quanttp/data/qng_wrapper.py b/quanttp/data/qng_wrapper_windows.py
similarity index 97%
rename from quanttp/data/qng_wrapper.py
rename to quanttp/data/qng_wrapper_windows.py
index 80710e5..8618567 100644
--- a/quanttp/data/qng_wrapper.py
+++ b/quanttp/data/qng_wrapper_windows.py
@@ -18,12 +18,11 @@
 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 # SOFTWARE.
 
-import win32com.client
 
-
-class QngWrapper:
+class QngWrapperWindows:
 
     def __init__(self):
+        import win32com.client
         self.qng = win32com.client.Dispatch("QWQNG.QNG")
 
     def randint32(self):
diff --git a/requirements.txt b/requirements.txt
index 850fa69..4f072ce 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,4 +2,4 @@ Flask==1.1.2
 Flask-Sockets==0.2.1
 gevent==20.5.0
 gevent-websocket==0.10.1
-pywin32==227
\ No newline at end of file
+pywin32==227; platform_system == 'Windows'