Self Hosted Custom communication systems

9.4

9.9

Chatwoot

9.1

8.8

Tinode

8.7

4.0

Gotify

8.1

4.3

Papercups

6.5

7.1

WBO

5.1

1.1

Darkwire.io

15 Custom communication systems software solutions and projects

Chatwoot

9.4 9.9 Ruby

Open-source customer engagement suite, an alternative to Intercom, Zendesk, Salesforce Service Cloud etc. 🔥💬
Tinode

9.1 8.8 Go

Instant messaging platform. Backend in Go. Clients: Swift iOS, Java Android, JS webapp, scriptable command line; chatbots

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Gotify

8.7 4.0 Go

A simple server for sending and receiving messages in real-time per WebSocket. (Includes a sleek web-ui)
Papercups

8.1 4.3 Elixir

Open-source live customer chat
WBO

6.5 7.1 JavaScript

Online collaborative Whiteboard that is simple, free, easy to use and to deploy
Darkwire.io

5.1 1.1 JavaScript

End-to-end encrypted instant web chat
Shhh

3.5 4.4 Python

Share sensitive info without leaving a trace in your chat logs or email accounts.
OTS

3.3 4.9 Go

One-Time-Secret sharing platform with a symmetric 256bit AES encryption in the browser
LeapChat

2.9 4.0 JavaScript

Ephemeral, encrypted, in-browser chat rooms
PushBits

2.8 8.0 Go

A simple server for push notifications via Matrix (and a minimalistic alternative to Pushover and Gotify with a strong focus on security) 🚀📯
LibreNews

2.2 0.0 Python

A free and open breaking news notification platform
BluetoothCommunicatorExample

1.6 0.0 Java

Example bluetooth chat app using Bluetooth LE library to communicate between android devices
Riot.im

-

Fully-featured Matrix client for Web, iOS & Android.
Conduit

-

A simple, fast, and reliable chat server powered by Matrix.
Jami

-

Free and universal communication platform which preserves the user's privacy and freedoms