Textable
Description: Textable is a texting app that provides users with a private phone number to send and receive texts without revealing their personal number. It's designed for anonymity and privacy when texting.
Type: software
Pricing: Free
Yate - Yet Another Telephony Engine
Description: Yate is an open-source telephony engine and server for VoIP and legacy telephone infrastructure. It supports multiple protocols and interfaces for building communications solutions.
Type: software
Pricing: Open Source