Good morning.
My little project written using Banano and SithasoDaisy5.
It is a secure chat that works only locally in the browser. All messages are AES encrypted locally. The transmission protocol is MQTT Broker as websocket wss. You can use the entered data to my server or enter your own broker as message broker.
Multiple people can participate in one channel with the same password. People who connect with a different password will not receive messages from others, because the requirement is the same password. Then we get information about a potential intruder to know that someone is connected with an incorrect password.
Chat includes the sound of adding a new user and when receiving messages.
/? - You can turn off the sounds as well as the information about the intruder.
You can send private messages to a user on a given channel starting with @chatuser.
/who - command asks all users who is online and gets information on chat.
You can send emotoicons.
It is possible to save login data to the channel.
The chat does not have a message history, after closing the browser you lose.
Due to the limitations of the MQTT Broker, at the moment it is not possible to send pictures, videos and other materials as this puts a strain on the server.
A big thank you to @Mashiane for the help he gave me on whatsapp while writing.
URL CHAT - 123321.best
ver 23.05.2025
- added reply for message
- changing the login window
- ready sources for use on the server Source Free Chat


My little project written using Banano and SithasoDaisy5.
It is a secure chat that works only locally in the browser. All messages are AES encrypted locally. The transmission protocol is MQTT Broker as websocket wss. You can use the entered data to my server or enter your own broker as message broker.
Multiple people can participate in one channel with the same password. People who connect with a different password will not receive messages from others, because the requirement is the same password. Then we get information about a potential intruder to know that someone is connected with an incorrect password.
Chat includes the sound of adding a new user and when receiving messages.
/? - You can turn off the sounds as well as the information about the intruder.
You can send private messages to a user on a given channel starting with @chatuser.
/who - command asks all users who is online and gets information on chat.
You can send emotoicons.
It is possible to save login data to the channel.
The chat does not have a message history, after closing the browser you lose.
Due to the limitations of the MQTT Broker, at the moment it is not possible to send pictures, videos and other materials as this puts a strain on the server.
A big thank you to @Mashiane for the help he gave me on whatsapp while writing.
URL CHAT - 123321.best
ver 23.05.2025
- added reply for message
- changing the login window
- ready sources for use on the server Source Free Chat


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