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DEV Challenges

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

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GhostScan v3.0 — From Closed-Source EXE to Open-Source Pentest Framework

GitHub “Finish-Up-A-Thon” Challenge Submission

GhostScan v3.0 — From Closed-Source EXE to Open-Source Pentest Framework

1
Comments
6 min read
I Spent $0.37 Testing Google’s Antigravity 2.0 Agent API — Here’s Every Bug You’ll Hit (and How to Fix Them)

Google I/O Writing Challenge Submission

I Spent $0.37 Testing Google’s Antigravity 2.0 Agent API — Here’s Every Bug You’ll Hit (and How to Fix Them)

6
Comments 1
7 min read
🤫 Firebase Is Quietly Preparing for an Offline-First AI Future

Google I/O Writing Challenge Submission

🤫 Firebase Is Quietly Preparing for an Offline-First AI Future

11
Comments
4 min read
Your Tools Don't Learn You. This One Does.

Hermes Agent Challenge Submission

Your Tools Don't Learn You. This One Does.

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Comments 5
8 min read
AI Content Is Getting Tagged Like Livestock — And That's Actually Good

Google I/O Writing Challenge Submission

AI Content Is Getting Tagged Like Livestock — And That's Actually Good

6
Comments
6 min read
Hermes Agent: Autonomous SEO engineer for 11ty

Hermes Agent Challenge Submission

Hermes Agent: Autonomous SEO engineer for 11ty

10
Comments
6 min read
The Most Underrated Announcement from Google I/O 2026 Was Buried in a 90-Second Demo

Google I/O Writing Challenge Submission

The Most Underrated Announcement from Google I/O 2026 Was Buried in a 90-Second Demo

99
Comments 3
6 min read
ECOSYNAPSE A Living Data System for Planetary Intelligence

DEV Weekend Challenge: Earth Day

ECOSYNAPSE A Living Data System for Planetary Intelligence

3
Comments 2
21 min read
Off the Grid: How GEMMA 4 Unlocks Private, Local AI

Gemma 4 Challenge: Write about Gemma 4 Submission

Off the Grid: How GEMMA 4 Unlocks Private, Local AI

2
Comments
5 min read
Google I/O 2026 Wasn’t About AI Models — It Was About Infrastructure

Google I/O Writing Challenge Submission

Google I/O 2026 Wasn’t About AI Models — It Was About Infrastructure

3
Comments
3 min read
Antigravity 2.0 CLI Through the Eyes of a DevOps Engineer — What Google I/O 2026 Means for Infrastructure Automation

Google I/O Writing Challenge Submission

Antigravity 2.0 CLI Through the Eyes of a DevOps Engineer — What Google I/O 2026 Means for Infrastructure Automation

4
Comments
7 min read
Implementing Client-Side AI in E-Commerce (WebLLM & Privacy-First Architecture)

Google I/O Writing Challenge Submission

Implementing Client-Side AI in E-Commerce (WebLLM & Privacy-First Architecture)

12
Comments
9 min read
Tune In and Join the Google Cloud NEXT '26 Writing Challenge: $1,000 in Prizes!

Announcing the Google Cloud NEXT '26 Writing Challenge

Tune In and Join the Google Cloud NEXT '26 Writing Challenge: $1,000 in Prizes!

190
Comments 42
3 min read
Agent Surface Map: Gemma 4 review before you install an MCP

Gemma 4 Challenge: Build With Gemma 4 Submission

Agent Surface Map: Gemma 4 review before you install an MCP

2
Comments
4 min read
I built a real-time ASL interpreter for the Gemma4 challenge, no cloud needed

Gemma 4 Challenge: Build With Gemma 4 Submission

I built a real-time ASL interpreter for the Gemma4 challenge, no cloud needed

19
Comments 2
4 min read
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