DEV Community

DEV Challenges

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

Posts

đź‘‹ Sign in for the ability to sort posts by relevant, latest, or top.
Reviving an Abandoned Express App: From Monolithic app.js to Production-Ready Architecture (after 6 months)

Reviving an Abandoned Express App: From Monolithic app.js to Production-Ready Architecture (after 6 months)

4
Comments
1 min read
Shipping Sabaey: Polishing a Flutter App to Production | GitHub Finish-Up-A-Thon

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

Shipping Sabaey: Polishing a Flutter App to Production | GitHub Finish-Up-A-Thon

3
Comments
2 min read
Breaking the Silence: Running Hermes Agent with Local C++ Voice Cloning (VoxCPM2) on ARM64

Hermes Agent Challenge Submission: Build With Hermes Agent

Breaking the Silence: Running Hermes Agent with Local C++ Voice Cloning (VoxCPM2) on ARM64

2
Comments
5 min read
Breaking the Stateless Curse: Hermes Agent and the Case for Persistent AI Agents

Hermes Agent Challenge Submission

Breaking the Stateless Curse: Hermes Agent and the Case for Persistent AI Agents

6
Comments
7 min read
The Future of AI Runs on Your Laptop: Testing Gemma 4 31B as Real Infrastructure

Gemma 4 Challenge: Write about Gemma 4 Submission

The Future of AI Runs on Your Laptop: Testing Gemma 4 31B as Real Infrastructure

2
Comments
5 min read
Hermes Agent: The Open-Source AI That Never Forgets (and actually Learns)

Hermes Agent Challenge Submission: Write About Hermes Agent

Hermes Agent: The Open-Source AI That Never Forgets (and actually Learns)

3
Comments
4 min read
your personal AI newspaper

Hermes Agent Challenge Submission: Build With Hermes Agent

your personal AI newspaper

2
Comments
3 min read
From High School Script to Modern Desktop App: Building an Intelligent POS Dashboard

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

From High School Script to Modern Desktop App: Building an Intelligent POS Dashboard

3
Comments
2 min read
Hermes Sentry-Core: The Autonomous On-Call Engineer

Hermes Agent Challenge Submission

Hermes Sentry-Core: The Autonomous On-Call Engineer

Comments
2 min read
HERMES AGENT SUMMISSIO

Hermes Agent Challenge Submission

HERMES AGENT SUMMISSIO

4
Comments
4 min read
I shipped a GitHub repo analyzer, it went viral in China, then everything broke

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

I shipped a GitHub repo analyzer, it went viral in China, then everything broke

4
Comments
2 min read
From Half-Built to Live: How I Completed My Vaccine Cold Chain Dashboard

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

From Half-Built to Live: How I Completed My Vaccine Cold Chain Dashboard

6
Comments
3 min read
Forget the Smart Glasses: Why Antigravity 2.0 is the Real Star of I/O 2026

Google I/O Challenge submission

Forget the Smart Glasses: Why Antigravity 2.0 is the Real Star of I/O 2026

4
Comments 1
3 min read
Reviving Mandi Central: From 41 Pending Issues to a Live Business Operations Platform

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

Reviving Mandi Central: From 41 Pending Issues to a Live Business Operations Platform

2
Comments
5 min read
Hermes Agent Rewards

Hermes Agent Challenge Submission

Hermes Agent Rewards

1
Comments
3 min read
đź‘‹ Sign in for the ability to sort posts by relevant, latest, or top.