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

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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
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
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
Solace: A Global Mental Health First Responder Built with Gemma 4

Gemma 4 Challenge: Build With Gemma 4 Submission

Solace: A Global Mental Health First Responder Built with Gemma 4

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Comments 3
4 min read
CrisisIQ – AI-Powered Business Risk Intelligence using Gemma 4

Gemma 4 Challenge: Build With Gemma 4 Submission

CrisisIQ – AI-Powered Business Risk Intelligence using Gemma 4

3
Comments
3 min read
Wake-Up Call: Why AI Safety Guardrails Break Under Pressure

Google I/O Writing Challenge Submission

Wake-Up Call: Why AI Safety Guardrails Break Under Pressure

3
Comments
3 min read
AiLang: Exploring Deterministic AI-First Programming with Gemma 4

Gemma 4 Challenge: Build With Gemma 4 Submission

AiLang: Exploring Deterministic AI-First Programming with Gemma 4

4
Comments
2 min read
When Networks Fail, SARA Stands Up: Offline Flood Rescue with Gemma 4 E4B

Gemma 4 Challenge: Build With Gemma 4 Submission

When Networks Fail, SARA Stands Up: Offline Flood Rescue with Gemma 4 E4B

10
Comments
3 min read
The Real-World Test: How Gemini’s New Interface Won Over My Wife and Mother-in-Law (Who Are Totally Non-Tech)

Google I/O Writing Challenge Submission

The Real-World Test: How Gemini’s New Interface Won Over My Wife and Mother-in-Law (Who Are Totally Non-Tech)

5
Comments
2 min read
GreenStep AI

DEV Weekend Challenge: Earth Day

GreenStep AI

1
Comments
3 min read
Agent‑Ready Product Card with WebMCP and Modern Web Guidance (Google I/O 2026 Demo)

Google I/O Writing Challenge Submission

Agent‑Ready Product Card with WebMCP and Modern Web Guidance (Google I/O 2026 Demo)

3
Comments
8 min read
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