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DEV Challenges

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

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CareSync: A Local Health Memory Agent for Family Caregivers

Hermes Agent Challenge Submission: Build With Hermes Agent

CareSync: A Local Health Memory Agent for Family Caregivers

16
Comments 8
4 min read
I Built an AI Interview Coach That Turns Any Resume Into a Personalized Prep Package — No API Keys Needed

Hermes Agent Challenge Submission: Build With Hermes Agent

I Built an AI Interview Coach That Turns Any Resume Into a Personalized Prep Package — No API Keys Needed

4
Comments
10 min read
Google Cloud Next '26: The Agentic Era Has Arrived 260 Announcements That Change Everything

Google Cloud NEXT '26 Challenge Submission

Google Cloud Next '26: The Agentic Era Has Arrived 260 Announcements That Change Everything

6
Comments
6 min read
🚀 Google Cloud NEXT ’26: AI-Native Infrastructure Redefining the Cyber Engineer's Future

Google Cloud NEXT '26 Challenge Submission

🚀 Google Cloud NEXT ’26: AI-Native Infrastructure Redefining the Cyber Engineer's Future

1
Comments
4 min read
A 100% Private, Local AI Resume Optimizer with Google Gemma 4: How I Built ResuMate!

Gemma 4 Challenge: Build With Gemma 4 Submission

A 100% Private, Local AI Resume Optimizer with Google Gemma 4: How I Built ResuMate!

35
Comments 11
9 min read
Prompt Physics: Building a Cognitive Steering Layer for Gemma 4

Gemma 4 Challenge: Build With Gemma 4 Submission

Prompt Physics: Building a Cognitive Steering Layer for Gemma 4

9
Comments
6 min read
How I Use Hermes Agent to Run an Agent Team

Hermes Agent Challenge Submission: Write About Hermes Agent

How I Use Hermes Agent to Run an Agent Team

7
Comments 4
5 min read
Most AI Forgets. Hermes Agent Learns.

Hermes Agent Challenge Submission: Write About Hermes Agent

Most AI Forgets. Hermes Agent Learns.

6
Comments
6 min read
Gemma 4 Feels Different From Most Open Models I’ve Tested

Gemma 4 Challenge: Write about Gemma 4 Submission

Gemma 4 Feels Different From Most Open Models I’ve Tested

2
Comments
1 min read
The Most Underrated Announcement at Google Cloud Next '26: GKE Agent Sandbox

Google Cloud NEXT '26 Challenge Submission

The Most Underrated Announcement at Google Cloud Next '26: GKE Agent Sandbox

2
Comments
6 min read
Agents From First Principles: What Hermes Actually Is When You Strip The Marketing Off

Hermes Agent Challenge Submission: Write About Hermes Agent

Agents From First Principles: What Hermes Actually Is When You Strip The Marketing Off

2
Comments 1
19 min read
I Built My Own Android APK Generator CLI Inspired by Google Cloud NEXT ‘26

Google Cloud NEXT '26 Challenge Submission

I Built My Own Android APK Generator CLI Inspired by Google Cloud NEXT ‘26

2
Comments
2 min read
I Shipped a Multi-Tenant Flutter SaaS Overnight — Without Writing a Single Line of App Code

Hermes Agent Challenge Submission: Write About Hermes Agent

I Shipped a Multi-Tenant Flutter SaaS Overnight — Without Writing a Single Line of App Code

6
Comments 2
9 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

42
Comments 35
8 min read
Z3r0: Fully automated penetration testing

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

Z3r0: Fully automated penetration testing

4
Comments
2 min read
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