About the challenge

Communication used to mean one thing: pick up the phone, talk to another person. DIALED IN asks you to redefine who gets to communicate — and how.

The Dialed In Builder Challenge, presented by CreateHER Fest in partnership with Vonage, invites builders, creators, developers, designers, and emerging technologists to explore what becomes possible when immersive technology meets real-time communication. 

Extending the five-city Dialed In WebXR Workshop Series, this challenge gives participants an opportunity to take what they have learned - or jump in from wherever they are - and transform an idea into their own unique interactive experience. Every DIALED IN workshop ends with builders creating a live WebXR experience wired to Vonage's Voice API. The Builder Challenge expands that moment into a connected, multi-city ingenuity competition with one shared showcase across Miami, Atlanta, Durham, Washington DC, and New York.

 

The ask:

Redefine communication and build your own experience leveraging the Vonage Voice API.

Get started

Step 1 — Get DIALED IN! Attend a DIALED IN workshop in person or join a livestream

These are hands-on, in-person build nights. DC and New York are also livestreamed for virtual builders.

  • 📍 Miami — August 4th → Register
  • 📍 Atlanta — August 11th → Register
  • 📍 Durham — August 18th → Register
  • 📍 Washington DC — August 20th (in person + livestream)Register
  • 📍 New York — August 25th (in person + livestream)Register

Step 2 — Build with the starter kit

Use the tutorial and codespace provided at your session — it already includes a working call-connect flow, so you're not starting from zero.

Step 3 — You've got the basics down, now Freestyle 

Use the challenge period to experiment, learn, collaborate, and further develop your project through the inspiration of four lenses: Connection, Play, Access, and Real-World Use.

Step 4 — Get support during your 14-day build window

Join our Discord at discord.gg/createherfest — that's where challenge support, feedback, and your fellow builders live after the workshop.

Step 5 — Watch the clock! Submit before your city's deadline

Each city has its own 14-day submission window starting from workshop night. Submit your project here on Devpost before your city's deadline closes.

Requirements

What to Build

At the workshop you'll build a WebXR experience — but the Builder Challenge is broader than that. Your submission can be any experience that meaningfully leverages the Vonage Voice API. WebXR is one powerful direction, but the API is the requirement, not the medium.

Here are four lenses to help you think through what to build:

  • Connection — who or what would you want to call into your world?
  • Play — what's the most fun, unexpected thing a call could trigger?
  • Access — how could leverage the API to redefine who gets access to communication?
  • Real-World Use — what real problem could a call-powered experience actually solve?

What to Submit

  • A link to your project's github repo'
  • A demo video showing your build "in action (maximum 5 minutes; think previews, not feature length film)
  • A brief breakdown on Devpost: what you built, which lens (if any) you explored, and which Vonage Voice API features you used

Submissions are locked for judging at your city's snapshot deadline — 14 days after your workshop. You're welcome to keep refining your project after that for your own portfolio, but further edits won't count toward judging.

Hackathon Sponsors

Prizes

$5,000 in prizes
Most Creative Use of Voice API
$1,000 in cash
1 winner

1 AUBIKA CyberCore charging station (retail value $129.99)
Vonage API Credits
Feature in Vonage Socials

Most Practical/Useful Build
$1,000 in cash
1 winner

1 AUBIKA CyberCore charging station (retail value $129.99)
Vonage API Credits
Feature in Vonage Socials

Best First-Time Builder
$1,000 in cash
1 winner

1 AUBIKA CyberCore charging station (retail value $129.99)
Vonage API Credits
Feature in Vonage Socials

Best in Miami
$350 in cash
1 winner

1 AUBIKA CyberCore charging station (retail value $129.99)

Best in Atlanta
$350 in cash
1 winner

1 AUBIKA CyberCore charging station (retail value $129.99)

Best in Durham
$350 in cash
1 winner

1 AUBIKA CyberCore charging station (retail value $129.99)

Best in D.C.
$350 in cash
1 winner

1 AUBIKA CyberCore charging station (retail value $129.99)

Best in NY
$350 in cash
1 winner

1 AUBIKA CyberCore charging station (retail value $129.99)

People's Choice (community voted)
$250 in cash
1 winner

Vonage credits
Vonage feature

Devpost Achievements

Submitting to this hackathon could earn you:

Judges

Dwane Hemmings

Dwane Hemmings
Javascript Developer Advocate / Vonage

Adriann Guy

Adriann Guy
Co-Founder / CreateHER Fest

Darlyze Calixte

Darlyze Calixte
Co-Founder / CreateHER Fest

Judging Criteria

  • Technical Execution
    Does your build work? Judges evaluate whether the Voice API is meaningfully integrated and functional — not just present. Craft over complexity; a clean demo that does one thing well outscores an ambitious build that breaks.
  • Creativity & Originality
    Did you use the Voice API in a way that surprises us? Judges want an unexpected use case or a fresh combination of voice and something else. Don't just build what the tutorial taught you — build what only you would think to build.
  • Real-World Potential
    Who is this for and why does it matter? Judges want a clear problem, a real user, and a believable path to impact. Your build doesn't need to be polished — but the idea should feel like it could actually live in the world.
  • Presentation Quality
    Your demo video is your submission — max 5 minutes. Judges should watch it and understand what you built, why, and how it works. Show the Voice API in action. Narrate what's happening (or use AI to create a voice over).

Questions? Email the hackathon manager

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Hackathon sponsors

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