Fonoster

Create, test and deploy real-time communication solutions without the complexity📤

Join our community! 👉

#VeteranOwned

[Fonoster @fonoster]

Our org has just crossed 8K stars on GitHub. We are thankful for all the support and excited about 2025! 💫

https://t.co/p7OCG8efjz

[Fonoster @fonoster]

Feature highlight: Workspaces ⤵

A workspace lives in a region. 🌍
Like 𝘕𝘠𝘊01.

So everything stays in one place.
Apps, API Keys, SIP Network, logs.

And you can invite teammates. 🤜 🤛
With simple roles and clear access.

From zero to ready in minutes.

[Fonoster @fonoster]

Fonoster maintainers met for the first time! 🥳

[Pedro Sanders @pedrosanders_]

Been working on a few projects together over the years.
He's also a top @fonoster maintainer.
Finally met in person.
Loved every bit of it. @e_fraa

▶ By the way, Fonoster is live at
https://t.co/7kKrXYOqgC

[Fonoster @fonoster]

Let's go!

[Pedro Sanders @pedrosanders_]

Today I did something wild. 🤯 ⤵

I opened @fonoster to everyone, even though we're far from ready.

Last week we hit a huge milestone.
Months of weekends and late nights finally paid off.

It's still raw.
There are bugs to squash.
Features to finish.

I wanted a quiet ramp-up.
A private warm-up with a waitlist.
But the waitlist went silent.

Competitors aren't waiting.
Neither is the industry.
So why should we?

So here it is, open for all:
→ https://t.co/bvqj4mbf6S

Sign up.
Try it out.
Push it to its limits.
Tell me what breaks and what you want next.

Let's make Voice AI better than what's out there.
And do it together.

Who else is doing something wild today? 💪

[Pedro Sanders @pedrosanders_]

Fun lab with Fonoster 𝘈𝘶𝘵𝘰𝘱𝘪𝘭𝘰𝘵 using @elevenlabs ! ⤵

I've cloned Martin Luther King Jr.'s voice using public domain recordings—a meaningful way to honor his legacy through tech.

This demo combines the power of:

⟡ @Fonoster for Voice AI
⟡ @Twilio for trunking
⟡ @GroqInc 𝘭𝘭𝘢𝘮𝘢-3.3-70𝘣-𝘴𝘱𝘦𝘤𝘥𝘦𝘤
⟡ Voice by @elevenlabs
⟡ STT by @DeepgramAI

More exciting demos are in the works!

[Pedro Sanders @pedrosanders_]

@Fonoster + Autopilot now deploys as a single package!

What's new?

You don't need to separate Autopilot setups.
Deploy conversational experiences much faster.

⟡ Faster setups
⟡ Simplified deployment
⟡ More time to build amazing experiences

Curious about how this works? Watch the demo!

[Obruche Wilfred O. @obrucheoghene]

In this video I shared my contribution to open source this month.
My contributions were majorly to @fonoster, an open source alternative to twilo for building voice application.

This post was inspired by @toby_solutions

[Fonoster @fonoster]

@obrucheoghene @toby_solutions Thank you for all your contributions, @obrucheoghene 🙌

[Pedro Sanders @pedrosanders_]

Something's cooking at @fonoster. 👀

I can't spill the beans yet, but it's big.

[Fonoster @fonoster]

Guess what we’re cooking. 🤔

You get two chances. 🍳

Drop your guesses below!

[Pedro Sanders @pedrosanders_]

Something's cooking at @fonoster. 👀

I can't spill the beans yet, but it's big.

[Pedro Sanders @pedrosanders_]

Voice AI in less than 5 minutes with Fonoster? Let's do this. 🤓

Here's what you need:

⟡ A Fonoster instance
⟡ Valid credentials
⟡ Docker (running)
⟡ Ngrok (if local)

That's it! You'll have a voice agent up and running in no time.

▶ Join the Discord community:
https://t.co/hNYHaQ4wFm

[Pedro Sanders @pedrosanders_]

Progress update on @fonoster Dashboard 🎉

We're 29% done—10 out of 34 core components completed.

The community is heads-down, and every piece brings us closer to a smooth, beautiful experience.

Next stop? Hitting 50%. 🚀

If you're curious about what we're building, let's chat!

▶ Join the Discord community for more updates:
https://t.co/hNYHaQ54uU

[Fonoster @fonoster]

You, too, can join us today!

https://t.co/wO8mGP1QH9

[Fonoster @fonoster]

Thank you!!

We now have over 300 members in our Discord community!

From Open Source enthusiasts to telephony experts, we thank you for making this possible 🎉👏💚

[Pedro Sanders @pedrosanders_]

This baby is growing fast. I just finished adding secrets, trunks, numbers, apiKeys, and SIP credentials.

The command-line tool is so back! 🤓

[Pedro Sanders @pedrosanders_]

Connecting a Twilio number to Fonoster used to feel like solving a puzzle. Trunks, ACLs, numbers—it was a headache 😮‍💨

Now, it's just one command: "Link to Twilio Number."

All you need to do is specify the number and the app. The setup is automatic.

No more back-and-forth configurations. Want to see how it works? Check the video below!

▶ Join the Discord community for more updates:

https://t.co/hNYHaQ4wFm

[Pedro Sanders @pedrosanders_]

Quick thanks to @harry_kd for the GitHub sponsorship 🙌

[Pedro Sanders @pedrosanders_]

A full-stack telephony + Voice AI: 2025 is going to be amazing! ⤵

It's been a long road, but it's finally here.

I've been working with a group of builders testing @fonoster, and their excitement tells me we're ready.
↓

𝙵̲𝚘̲𝚗̲𝚘̲𝚜̲𝚝̲𝚎̲𝚛̲ ̲𝚟̲𝟶̲.̲𝟽̲ is the first in a series of releases.
We're all-in on the Voice AI race.

𝗪𝗵𝗮𝘁 𝘁𝗼 𝗲𝘅𝗽𝗲𝗰𝘁?

⟡ A robust telephony + Voice AI solution
⟡ Powerful NodeSDK & WebSDK
⟡ A beautiful Command-Line Tool
⟡ An amazing open-source community

Stay tuned—there's more to come!

▶ Join our Discord community today:
https://t.co/MeSssVhh6X

[Obruche Wilfred O. @obrucheoghene]

Got my first contribution to @fonoster merged. 🔥
Huge thanks @pedrosanders_
https://t.co/poqNushsvI

[Pedro Sanders @pedrosanders_]

I just merged the first component contributed by the community for the new dashboard 😌

Many thanks to @obrucheoghene 🙌