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DEV Challenges

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

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Teaching Gemma 4 to Speak WebScript: A New Spatial Language Meets a New Open Model

Gemma 4 Challenge: Write about Gemma 4 Submission

Teaching Gemma 4 to Speak WebScript: A New Spatial Language Meets a New Open Model

4
Comments
6 min read
Hermes Agent's Learning Loop Is the Only Thing That Makes an Agent Actually Get Better. Here's How It Works

Hermes Agent Challenge Submission

Hermes Agent's Learning Loop Is the Only Thing That Makes an Agent Actually Get Better. Here's How It Works

37
Comments 2
6 min read
I Upgraded a Production AI Agent to Gemini 3.5 Flash 12 Hours After Google I/O - Here's What I Found

Google I/O Challenge submission

I Upgraded a Production AI Agent to Gemini 3.5 Flash 12 Hours After Google I/O - Here's What I Found

14
Comments
5 min read
What Google Play's I/O 2026 Updates Look Like From a Solo Indie Puzzle Developer

Google I/O Writing Challenge Submission

What Google Play's I/O 2026 Updates Look Like From a Solo Indie Puzzle Developer

26
Comments 2
8 min read
Why Your Voice Agent Won't Stop Talking: Building the Zero-Latency Interruption Layer with Gemma 4 E2B

Gemma 4 Challenge: Write about Gemma 4 Submission

Why Your Voice Agent Won't Stop Talking: Building the Zero-Latency Interruption Layer with Gemma 4 E2B

2
Comments
10 min read
AI Is Becoming Ambient: My Biggest Takeaway From Google I/O 2026

Google I/O Writing Challenge Submission

AI Is Becoming Ambient: My Biggest Takeaway From Google I/O 2026

2
Comments
2 min read
I Built a Hermes Agent That Runs a Two-Post-a-Day AI Media Workflow

Hermes Agent Challenge Submission

I Built a Hermes Agent That Runs a Two-Post-a-Day AI Media Workflow

2
Comments 4
6 min read
Google I/O 2026 dropped a bomb on Android tooling, and nobody's talking about it (or maybe they are 😅)

Google I/O Writing Challenge Submission

Google I/O 2026 dropped a bomb on Android tooling, and nobody's talking about it (or maybe they are 😅)

2
Comments
14 min read
🚀Agentic Debate Arena powered by Gemma 4 🚀

Gemma 4 Challenge: Build With Gemma 4 Submission

🚀Agentic Debate Arena powered by Gemma 4 🚀

5
Comments
2 min read
Why This Backend Engineer Stopped Calling LLM APIs From Every Service And Started Running a Local Agent Instead

OpenClaw Challenge Submission 🦞

Why This Backend Engineer Stopped Calling LLM APIs From Every Service And Started Running a Local Agent Instead

3
Comments
9 min read
The Starknet Challenge

OpenClaw Challenge Submission 🦞

The Starknet Challenge

1
Comments
2 min read
AI-Sandbox

Gemma 4 Challenge: Build With Gemma 4 Submission

AI-Sandbox

6
Comments
2 min read
PaySnap - AI Powered Wage Theft Detector

Gemma 4 Challenge: Build With Gemma 4 Submission

PaySnap - AI Powered Wage Theft Detector

5
Comments
3 min read
🤖 The Hacker in the Machine: Using AI Agents to Build Interactive Security Games

Hermes Agent Challenge Submission

🤖 The Hacker in the Machine: Using AI Agents to Build Interactive Security Games

6
Comments
3 min read
The AI That Learns While You Sleep: Inside Hermes Agent's Self-Evolving Brain

Hermes Agent Challenge Submission

The AI That Learns While You Sleep: Inside Hermes Agent's Self-Evolving Brain

4
Comments
10 min read
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