Description: 3CX is an open-source IP PBX software solution that works with popular SIP phone systems. It offers unified communications features like auto attendants, call routing, voicemail, video conferencing, and more.
Type: software
Pricing: Open Source
Description: Appwrite is an open-source backend-as-a-service platform that allows developers to build web and mobile applications quickly without managing servers. It provides databases, authentication, storage, functions, and more out of the box.
Type: software
Pricing: Free