DEV Community

DEV Challenges

This is the official tag for submissions and announcements related to DEV Challenges.

Posts

👋 Sign in for the ability to sort posts by relevant, latest, or top.
Tune In and Join the Google Cloud NEXT '26 Writing Challenge: $1,000 in Prizes!

Announcing the Google Cloud NEXT '26 Writing Challenge

Tune In and Join the Google Cloud NEXT '26 Writing Challenge: $1,000 in Prizes!

192
Comments 42
3 min read
Understanding AI Agents: A Beginner's Guide to Hermes Agent

Hermes Agent Challenge Submission: Write About Hermes Agent

Understanding AI Agents: A Beginner's Guide to Hermes Agent

1
Comments
1 min read
MindLock App

GitHub “Finish-Up-A-Thon” Challenge Submission

MindLock App

1
Comments
2 min read
Google AI Studio Just Changed the Shape of App Development

Google I/O Writing Challenge Submission

Google AI Studio Just Changed the Shape of App Development

7
Comments
5 min read
One Soul, Any Model: Portable Memory for Open-Source Agents with .klickd

Hermes Agent Challenge Submission: Build With Hermes Agent

One Soul, Any Model: Portable Memory for Open-Source Agents with .klickd

2
Comments
6 min read
Google I/O 2026 Wasn't About One More Model. It Was About the Agent Stack.

Google I/O Writing Challenge Submission

Google I/O 2026 Wasn't About One More Model. It Was About the Agent Stack.

1
Comments
5 min read
Beyond Chatbots: How Google I/O 2026 Accelerated the Rise of Autonomous Scientific AI

Google I/O Writing Challenge Submission

Beyond Chatbots: How Google I/O 2026 Accelerated the Rise of Autonomous Scientific AI

4
Comments
3 min read
Thuna (തുണ) — Offline AI Health Companion for Elderly, Powered by Gemma 4 E2B

Gemma 4 Challenge: Build With Gemma 4 Submission

Thuna (തുണ) — Offline AI Health Companion for Elderly, Powered by Gemma 4 E2B

2
Comments
3 min read
Repair Oracle: AI-Powered Assessor for Broken Household Items

DEV Weekend Challenge: Earth Day

Repair Oracle: AI-Powered Assessor for Broken Household Items

1
Comments
2 min read
I Revived a Broken MLOps Platform — Now It's Self-Service, Policy-Guarded, and Operationally Credible

GitHub “Finish-Up-A-Thon” Challenge Submission

I Revived a Broken MLOps Platform — Now It's Self-Service, Policy-Guarded, and Operationally Credible

2
Comments
9 min read
GAIA: The Interactive 3D Earth Assistant | Earth Day 2026

DEV Weekend Challenge: Earth Day

GAIA: The Interactive 3D Earth Assistant | Earth Day 2026

1
Comments
2 min read
How I Used Claude to Finish Building an AI That Evaluates AI — and Caught It Hallucinating

How I Used Claude to Finish Building an AI That Evaluates AI — and Caught It Hallucinating

1
Comments 2
2 min read
Building 'Offline Brain': How I Wrote My First Custom Agent Skill for Android (Google I/O 2026) 📱🧠

Google I/O Writing Challenge Submission

Building 'Offline Brain': How I Wrote My First Custom Agent Skill for Android (Google I/O 2026) 📱🧠

13
Comments 2
4 min read
Google's "Budget" Model Just Beat Its Own Flagship. Here's What That Actually Means for Developers.

Google I/O Writing Challenge Submission

Google's "Budget" Model Just Beat Its Own Flagship. Here's What That Actually Means for Developers.

4
Comments 2
4 min read
CarbonTrace

DEV Weekend Challenge: Earth Day

CarbonTrace

1
Comments
5 min read
👋 Sign in for the ability to sort posts by relevant, latest, or top.