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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 - Day 1 - Live from the Front Row

Google I/O Challenge submission

Google I/O 2026 - Day 1 - Live from the Front Row

23
Comments 4
3 min read
MCP Just Landed on Your Phone: What Google AI Edge Gallery Actually Does

Google I/O Challenge submission

MCP Just Landed on Your Phone: What Google AI Edge Gallery Actually Does

24
Comments 6
6 min read
Frameworks Are No Longer Being Designed Only for Humans

Google I/O Writing Challenge Submission

Frameworks Are No Longer Being Designed Only for Humans

7
Comments 1
8 min read
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

2
Comments
5 min read
NeuralPocket: Private On-Device AI with Gemma 4 — Android & Web

Gemma 4 Challenge: Build With Gemma 4 Submission

NeuralPocket: Private On-Device AI with Gemma 4 — Android & Web

5
Comments
6 min read
Modern Web Guidance: Teaching AI Agents to Stop Coding Like It's 2019

Google I/O Writing Challenge Submission

Modern Web Guidance: Teaching AI Agents to Stop Coding Like It's 2019

4
Comments
6 min read
Hermes Agent Under the Hood: The Open-Source Runtime for Autonomous AI Systems

Hermes Agent Challenge Submission

Hermes Agent Under the Hood: The Open-Source Runtime for Autonomous AI Systems

Comments
16 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

24
Comments
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

Comments
10 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.

2
Comments
1 min read
Shipping on Gemma 4: chain-of-thought leakage, MoE-vs-Dense, and on-device pragmatism

Gemma 4 Challenge: Write about Gemma 4 Submission

Shipping on Gemma 4: chain-of-thought leakage, MoE-vs-Dense, and on-device pragmatism

2
Comments
8 min read
Vellum — a private, on‑device screenshot assistant powered by Gemma 4

Gemma 4 Challenge: Build With Gemma 4 Submission

Vellum — a private, on‑device screenshot assistant powered by Gemma 4

1
Comments
5 min read
AI-Sandbox

Gemma 4 Challenge: Build With Gemma 4 Submission

AI-Sandbox

3
Comments
2 min read
🚀 A Beginner’s First Look at Project IDX: Secure Coding from Day One

Google I/O Writing Challenge Submission

🚀 A Beginner’s First Look at Project IDX: Secure Coding from Day One

1
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

1
Comments
3 min read
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