As a cache or state data management of the login / users server and voice / messaging server

To monitor server availability and resources usage

Users admin web dashboard UI

Project management tool

Server events logging

Users / login server API testing tool

iOS app

To collaborate among developers and to host source code

To host voice & message data, and user images such as avatar.

To host VoicePing users management / login server and messaging router stack

VoicePing users and channels database

iOS app development

Crash reporting for android / iOS apps

Automated emailers for VoicePing users

For version control of apps source code and backend deployment system

As a tool to run linter, unit tests, changelog on the voiceping node.js backend

As an automated build and internal release system for mobile apps

To communicate between login server and voice / messaging server

Android app

Database being used to store users data

As a main platform for the server stack

As an HTTP and websocket gateway

As the main programming language for the server stack

node.js modules management