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

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Your Inbox Knows Too Much: Parsli for the Privacy Paranoid

Gemma 4 Challenge: Build With Gemma 4 Submission

Your Inbox Knows Too Much: Parsli for the Privacy Paranoid

21
Comments 7
4 min read
Git rebase conflicts are painful. Let `grebase` fix them for you. 😉

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

Git rebase conflicts are painful. Let `grebase` fix them for you. 😉

4
Comments
2 min read
gemma4-safe-agent: making 2B parameters production-usable

Gemma 4 Challenge: Build With Gemma 4 Submission

gemma4-safe-agent: making 2B parameters production-usable

2
Comments
4 min read
How Hermes Agent's self-improving 'skills' actually work — notes from building a real agent on it

Hermes Agent Challenge Submission: Write About Hermes Agent

How Hermes Agent's self-improving 'skills' actually work — notes from building a real agent on it

5
Comments
4 min read
Finishing What I Started: AutoDoc: AI-Powered OpenAPI Docs from C# 🤖

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

Finishing What I Started: AutoDoc: AI-Powered OpenAPI Docs from C# 🤖

6
Comments 1
8 min read
REALITY OPS: Reviving a Biometric DeepFake Forensics Dashboard with Copilot

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

REALITY OPS: Reviving a Biometric DeepFake Forensics Dashboard with Copilot

5
Comments
2 min read
TravelCheckinApp: A Full-Stack Smart Travel & POS Ecosystem

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

TravelCheckinApp: A Full-Stack Smart Travel & POS Ecosystem

9
Comments
3 min read
The Top Pick:🚀 Hack Gemma 4 Local: Deep Reasoning, 256K Context, & Multimodal Chaos

Gemma 4 Challenge: Write about Gemma 4 Submission

The Top Pick:🚀 Hack Gemma 4 Local: Deep Reasoning, 256K Context, & Multimodal Chaos

5
Comments
4 min read
Cloud Sustainability

Google Cloud NEXT '26 Challenge Submission

Cloud Sustainability

4
Comments
2 min read
OpenAgent for Obsidian: Local-Only Grounded Research with Gemma 4

Gemma 4 Challenge: Build With Gemma 4 Submission

OpenAgent for Obsidian: Local-Only Grounded Research with Gemma 4

16
Comments
3 min read
ChronoAgent: I Built an Agent That Reads My WhatsApp So I Stop Missing Deadlines

OpenClaw Challenge Submission 🦞

ChronoAgent: I Built an Agent That Reads My WhatsApp So I Stop Missing Deadlines

2
Comments 1
9 min read
Supercharging ThreatOps: Why Google Cloud's Agentic AI Defense Changes the SOC Game

Google Cloud NEXT '26 Challenge Submission

Supercharging ThreatOps: Why Google Cloud's Agentic AI Defense Changes the SOC Game

2
Comments
3 min read
Breaking the Chains of Walled-Garden AI: Why I Built with Hermes Agent (And How to Run It Globally)

Hermes Agent Challenge Submission

Breaking the Chains of Walled-Garden AI: Why I Built with Hermes Agent (And How to Run It Globally)

3
Comments
9 min read
How I Built an Indonesian NLP Parser That Understands Warung Owners, Then Abandoned It

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

How I Built an Indonesian NLP Parser That Understands Warung Owners, Then Abandoned It

8
Comments 2
3 min read
I Built Hermes Immune System — A Safety Lab for AI Agents

Hermes Agent Challenge Submission: Build With Hermes Agent

I Built Hermes Immune System — A Safety Lab for AI Agents

4
Comments
6 min read
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