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DEV Challenges

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

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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
🎮 Local AI in Game Dev: Why Gemma 4 Changes the Game for Indie Creators

Gemma 4 Challenge: Write about Gemma 4 Submission

🎮 Local AI in Game Dev: Why Gemma 4 Changes the Game for Indie Creators

6
Comments
3 min read
Ready for Terraform Certification: My Final Exam Prep and 30-Day Reflection

Ready for Terraform Certification: My Final Exam Prep and 30-Day Reflection

2
Comments
6 min read
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