• Devpost Devpost
    • Log in
    • Sign up
    Join a hackathon
    Devpost logo

    Devpost

    Participate in our public hackathons
    Hackathons Projects
    Devpost for Teams

    Devpost for Teams

    Access your company's private hackathons
    Login
    Host a hackathon
    Devpost

    Devpost

    Grow your developer ecosystem and promote your platform
    Host a public hackathon
    Devpost for Teams logo

    Devpost for Teams

    Drive innovation, collaboration, and retention within your organization
    Host an internal hackathon

    By use case

    AI hackathons Customer hackathons Employee hackathons Public hackathons
    Resources

    Blog

    Insights into hackathon planning and participation

    Customer stories

    Inspiration from peers and other industry leaders

    Planning guides

    Best practices for planning online and in-person hackathons

    Webinars & events

    Upcoming events and on-demand recordings

    Help desk

    Common questions and support documentation

  • Devpost Devpost
  • Join a hackathon
    • Devpost logo

      Devpost

      Participate in our public hackathons
      Hackathons Projects
      Devpost for Teams

      Devpost for Teams

      Access your company's private hackathons
      Login
  • Host a hackathon
    • Devpost

      Devpost

      Grow your developer ecosystem and promote your platform
      Host a public hackathon
      Devpost for Teams logo

      Devpost for Teams

      Drive innovation, collaboration, and retention within your organization
      Host an internal hackathon

      By use case

      AI hackathons Customer hackathons Employee hackathons Public hackathons
  • Resources

    • Blog

      Insights into hackathon planning and participation

      Customer stories

      Inspiration from peers and other industry leaders

      Planning guides

      Best practices for planning online and in-person hackathons

      Webinars & events

      Upcoming events and on-demand recordings

      Help desk

      Common questions and support documentation

  • Log in
  • Sign up

FTC Robocall Challenge

Descend
  • Overview
  • Participants (3483)
  • Rules
  • Project gallery
  • Updates
  • Discussions
  • Criteria
  • Resources
  • FAQ
Connect with the participants – support your favorite projects by liking, sharing, and commenting on them.

Filter submissions

Submitter Type
Tru-ID
Tru-ID

deleted deleted & 1 other

ZapIt
ZapIt

sokha dotCom

Follow the money.
Follow the money.

robert silverman

David H Ma
David H Ma

David Ma

The only way a Technical Solution will Work
The only way a Technical Solution will Work

Robert Huff

Public Key Cryptography for the Universal Authentication of Callers
Public Key Cryptography for the Universal Authentication of Callers

Michael Kaplan

PASS- Personal Assistant Support Service
PASS- Personal Assistant Support Service

Cheri Miles

Robo Blocker
Robo Blocker

Kevin Prescott

Steven Fellman
Steven Fellman

Steven Fellman

Call Authorization Service
Call Authorization Service

Gregory Carriveau & 1 other

Cut the line
Cut the line

John Turner

The Winner: Caller Verification
The Winner: Caller Verification

Lashanett Lorraine

Hybrid Crowd-based and Caller Recognition Robocall Reduction System
Hybrid Crowd-based and Caller Recognition Robocall Reduction System

Kim Rubin

USING THE SPECIAL INFORMATION TONE FOR DISCONNECTED NUMBERS
USING THE SPECIAL INFORMATION TONE FOR DISCONNECTED NUMBERS

Linda Reichert

Dial Report
Dial Report

Kim Habahbeh

Robo Route and Remove (R3) Appliance
Robo Route and Remove (R3) Appliance

Brad Pilecki

The Robocaller pays the receiver of the call.
The Robocaller pays the receiver of the call.

ALLEN WEITZNER

RoboGuard
RoboGuard

jeff robinson

Originating Caller Identification Code - OCIC
Originating Caller Identification Code - OCIC

Michael Starkey

PrivacyGuard
PrivacyGuard

T Kwon

The White-Knight
The White-Knight

L Randolf

The Security Impact System
The Security Impact System

Bessie L Hicks

RoboSTOP!
RoboSTOP!

DARRELL HUBBARD

Call Screener v4
Call Screener v4

Robert Day

Anti-Spam Phone Bot
Anti-Spam Phone Bot

Paul Rea

VPA vs ROBOCALL MAN
VPA vs ROBOCALL MAN

matt petroski

Robocalls Wipeout or Calls Wipeout
Robocalls Wipeout or Calls Wipeout

Claudette Diek

Universal RoboPhone Blocklist Program
Universal RoboPhone Blocklist Program

Bryan Rasco

reCAPTCHA© for call/texts!!
reCAPTCHA© for call/texts!!

Nicole Briere

First 10
First 10

Ted Trent

Identify and Nullify
Identify and Nullify

Victor King

Star 33
Star 33

Ron Stoeffler

Robocall Blacklist
Robocall Blacklist

Teney Takahashi

Caller Chargeback
Caller Chargeback

Francis Garvey

VINNI -- the Rachel blocker!
VINNI -- the Rachel blocker!

Tony Pak

A Simple, Blended, and Targeted Solution to Stopping Robo and Predictive Dialer Phone Calls.
A Simple, Blended, and Targeted Solution to Stopping Robo and Predictive Dialer Phone Calls.

Joshua Brown

217 – 252 of 789
  • «
  • 1
  • …
  • 5
  • 6
  • 7
  • 8
  • 9
  • …
  • 22
  • »

Devpost

  • About
  • Careers
  • Contact
  • Help

Hackathons

  • Browse hackathons
  • Explore projects
  • Host a hackathon
  • Hackathon guides

Portfolio

  • Your projects
  • Your hackathons
  • Settings

Connect

  • Twitter
  • Discord
  • Facebook
  • LinkedIn
© 2026 Devpost, Inc. All rights reserved.
  • Community guidelines
  • Security
  • CA notice
  • Privacy policy
  • Terms of service