Skip to content
@fonoster

Fonoster

The open-source alternative to Twilio.

Hey, this is us

Fonoster community banner Discord Code Of Conduct Twitter Follow

We are building Fonoster in the open. We've been doing this since October 2020. Since then, we pushed over 5 thousand commits, opened over 130 issues, and submitted roughly +200 pull requests across 32 repositories 🤯.

Built by the community

The open-source community is the 💗 heart of Fonoster and fundamental to how we build software today.

Are you contributing to Fonoster? Yes? Okay, you rock! 🎸 If not, we can help you get started! Open-source software is made by people just like you. Learn more about how to contribute.

Contributing

You can contribute to the tools 🔧 you rely on from Fonoster. Here is a list of the top projects to contribute to:

  • Fonoster - The primary repo for Fonoster's ecosystem
  • Goodtok - A modern video-oriented contact center
  • Routr - The heart of our VoIP Network

eBook - The future of programmable SIP servers

This handbook is designed to provide a detailed understanding of the innovative features, challenges, and opportunities that Routr presents in the realm of programmable SIP Servers.

Get the eBook.

Become a sponsor

Help us get to our monthly goal. Currently => ▮▮▮▮▯ 85%

If you plan to use Fonoster, a monthly contribution would mean a lot. On its own, open-source doesn't pay the bills. Continuing our work can be sustainable with your help.

Click here to become a GitHub Sponsor 👈👈

Other awesome Telecom OSS

Pinned Loading

  1. fonoster fonoster Public

    🚀 The open-source alternative to Twilio.

    TypeScript 8.1k 551

Repositories

Showing 10 of 16 repositories
  • fonoster Public

    🚀 The open-source alternative to Twilio.

    fonoster/fonoster's past year of commit activity
    TypeScript 8,103 MIT 551 18 3 Updated Sep 10, 2026
  • qcobro Public

    Intelligent Collections with Voz AI.

    fonoster/qcobro's past year of commit activity
    TypeScript 6 0 12 2 Updated Sep 10, 2026
  • routr Public

    ⚡ The future of programmable SIP servers.

    fonoster/routr's past year of commit activity
    TypeScript 1,709 MIT 179 23 6 Updated Sep 8, 2026
  • solo Public
    fonoster/solo's past year of commit activity
    0 0 0 0 Updated May 26, 2026
  • nodejs-processor Public template

    A template with everything you need to start creating custom Routr processors

    fonoster/nodejs-processor's past year of commit activity
    JavaScript 6 MIT 3 0 0 Updated Jan 4, 2026
  • goodtok Public

    A better shopping experience 🤙

    fonoster/goodtok's past year of commit activity
    TypeScript 99 MIT 18 1 5 Updated Oct 1, 2025
  • homer10 Public

    Minimal Homer 10 Lab

    fonoster/homer10's past year of commit activity
    4 0 0 0 Updated Jun 8, 2025
  • awesome Public

    Fonoster Awesome Autopilot (Example)

    fonoster/awesome's past year of commit activity
    TypeScript 6 0 0 0 Updated Apr 12, 2025
  • fnauthz Public

    Authorization Server for Fonoster Services

    fonoster/fnauthz's past year of commit activity
    TypeScript 7 Unlicense 0 0 0 Updated Feb 15, 2025
  • rtpengine Public

    Dockerized RTPEngine

    fonoster/rtpengine's past year of commit activity
    Shell 15 MIT 4 0 1 Updated Dec 29, 2024