diff --git a/localchat_webio.py b/localchat_webio.py
new file mode 100644
index 0000000..d75a014
--- /dev/null
+++ b/localchat_webio.py
@@ -0,0 +1,73 @@
+from pywebio import *
+from pywebio.input import *
+from pywebio.output import *
+from pywebio.session import *
+
+import asyncio
+
+chat_msgs = []
+online_users = set()
+
+MAX_MESSAGES_COUNT = 100
+
+
+async def main():
+    global chat_msgs
+
+    put_markdown("##  Welcome to online chat")
+
+    msg_box = output()
+    put_scrollable(msg_box, height=300, keep_bottom=True)
+
+    nickname = await input("Log in chat", required=True, placeholder="Your name", validate=lambda
+        n: "This nickname is already in use" if n in online_users or n == '' else None)
+    online_users.add(nickname)
+
+    chat_msgs.append(f"`{nickname}` joined the chat!")
+    msg_box.append(put_markdown(f"`{nickname}` joined the chat!"))
+
+    refresh_task = run_async(refresh_msg(nickname, msg_box))
+
+    while True:
+        data = await input_group(" New message", [
+            input(placeholder="Message text", name="msg"),
+            actions(name="cmd", buttons=["Send", {'label': "Leave the chat", 'type': 'cancel'}])
+        ], validate=lambda m: ('msg', "Enter your message!") if m["cmd"] == "Send" and not m["msg"] else None)
+
+        if data is None:
+            break
+
+        msg_box.append(put_markdown(f"`{nickname}`: {data['msg']}"))
+        chat_msgs.append((nickname, data['msg']))
+
+    # exit chat
+    refresh_task.close()
+
+    online_users.remove(nickname)
+    toast("You left chat!")
+    msg_box.append(put_markdown(f" User `{nickname}` leave the chat!"))
+    chat_msgs.append(('', f"User `{nickname}` leave the chat!"))
+
+    put_buttons(['Back to chat'], onclick=lambda btn:run_js('window.location.reload()'))
+
+
+async def refresh_msg(nickname, msg_box):
+    global chat_msgs
+    last_idx = len(chat_msgs)
+
+    while True:
+        await asyncio.sleep(1)
+
+        for m in chat_msgs[last_idx:]:
+            if m[0] != nickname:
+                msg_box.append(put_markdown(f"`{m[0]}`: {m[1]}"))
+
+        # remove expired
+        if len(chat_msgs) > MAX_MESSAGES_COUNT:
+            chat_msgs = chat_msgs[len(chat_msgs) // 2:]
+
+        last_idx = len(chat_msgs)
+
+
+if __name__ == "__main__":
+    start_server(main, debug=True, port=8080, cdn=False, host="192.168.0.14")
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