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DEV Challenges

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

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Google I/O 2026 — What I Hoped to See Beyond the Model Announcements

Google I/O Writing Challenge Submission

Google I/O 2026 — What I Hoped to See Beyond the Model Announcements

4
Comments
5 min read
GemmaFin - Breaking the Cycle of Debt with Conversational AI

Gemma 4 Challenge: Build With Gemma 4 Submission

GemmaFin - Breaking the Cycle of Debt with Conversational AI

17
Comments
5 min read
đź§Ş From Idea to System: A Simple OpenClaw Prototype

OpenClaw Challenge Submission 🦞

đź§Ş From Idea to System: A Simple OpenClaw Prototype

1
Comments
4 min read
I turned my daily job hunt into a semi-automated workflow in Cursor.

I turned my daily job hunt into a semi-automated workflow in Cursor.

5
Comments
1 min read
The Model Worked. The Cron Job Almost Killed My AI Agent.

Google I/O Writing Challenge Submission

The Model Worked. The Cron Job Almost Killed My AI Agent.

4
Comments
6 min read
How I Let an AI Refactor My Whole Codebase: (Using Gemini 3.5)

Google I/O Writing Challenge Submission

How I Let an AI Refactor My Whole Codebase: (Using Gemini 3.5)

11
Comments 1
5 min read
Android Daily Overview

Gemma 4 Challenge: Build With Gemma 4 Submission

Android Daily Overview

5
Comments
4 min read
EcoDo AI: Making Earth a Little Less Heavy 🌍✨

DEV Weekend Challenge: Earth Day

EcoDo AI: Making Earth a Little Less Heavy 🌍✨

2
Comments
2 min read
Private AI on a Normal Android Phone: Building Krexel with Gemma 4 E2B

Gemma 4 Challenge: Build With Gemma 4 Submission

Private AI on a Normal Android Phone: Building Krexel with Gemma 4 E2B

12
Comments
6 min read
My AI Agent Hit Google's Quota Wall in 8 Minutes. 36 Hours Later, Google Tripled the Limits.

Google I/O Writing Challenge Submission

My AI Agent Hit Google's Quota Wall in 8 Minutes. 36 Hours Later, Google Tripled the Limits.

8
Comments
6 min read
E2B? E4B? 26B A4B? 31B? The Gemma 4 Model Names Finally Explained

Gemma 4 Challenge: Write about Gemma 4 Submission

E2B? E4B? 26B A4B? 31B? The Gemma 4 Model Names Finally Explained

2
Comments
7 min read
I Ran Google's Gemma 4 on a 10-Year-Old Laptop With No GPU. Here Is What I Found.

Gemma 4 Challenge: Write about Gemma 4 Submission

I Ran Google's Gemma 4 on a 10-Year-Old Laptop With No GPU. Here Is What I Found.

9
Comments 1
8 min read
Antigravity 2.0: Google Finally Built the Dev Environment Nobody Asked For (But Everyone Needed)

Google I/O Challenge submission

Antigravity 2.0: Google Finally Built the Dev Environment Nobody Asked For (But Everyone Needed)

5
Comments
7 min read
Legal Buddy 🚀 — AI-Powered Legal Chat, Document Review & Drafting with Gemma 4

Gemma 4 Challenge: Build With Gemma 4 Submission

Legal Buddy 🚀 — AI-Powered Legal Chat, Document Review & Drafting with Gemma 4

1
Comments 1
3 min read
Guardian AI — Offline-Ready Emergency Survival Assistant Powered by Gemma

Gemma 4 Challenge: Build With Gemma 4 Submission

Guardian AI — Offline-Ready Emergency Survival Assistant Powered by Gemma

10
Comments
2 min read
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