Sent – A unified API for sending messages across SMS, RCS, and apps like WhatsApp.

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Open Source Frameworks & Platforms using JavaScript

A curated collection of the best open source software frameworks, platforms, and libraries for application development. using JavaScript.

Open-source cloud communications platform for developers

Build and deploy powerful voice and messaging applications with ease using Fonoster's flexible, scalable, and developer-friendly platform.

Open Source Alternative to:

The modern GraphQL runtime

Swiftly design and ship best-practice GraphQL backends atop existing data sources and APIs.

Open Source Alternative to: