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DEV Challenges

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

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I finally gave my AI agents a shared memory and a team #Crew44

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

I finally gave my AI agents a shared memory and a team #Crew44

4
Comments
6 min read
From Prompts to Action: What Gemini 3.5 Flash and the Agentic Stack Mean for Developers

Google I/O Writing Challenge Submission

From Prompts to Action: What Gemini 3.5 Flash and the Agentic Stack Mean for Developers

1
Comments
5 min read
We Didn’t Want Another AI Wrapper — So We Explored a High-Speed Hermes Orchestrator for Engineering Crews

Hermes Agent Challenge Submission: Build With Hermes Agent

We Didn’t Want Another AI Wrapper — So We Explored a High-Speed Hermes Orchestrator for Engineering Crews

5
Comments 2
5 min read
I Finished a Hackathon Sprint Pack Instead of Letting It Stay a Folder of Almost-Demos

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

I Finished a Hackathon Sprint Pack Instead of Letting It Stay a Folder of Almost-Demos

3
Comments
3 min read
Prompt chains are dead. The era of stacking fragile prompts together and calling it “AI infrastructure” is collapsing under its own weight.

Prompt chains are dead. The era of stacking fragile prompts together and calling it “AI infrastructure” is collapsing under its own weight.

1
Comments
3 min read
OpenClaw Challenge: Automating Workflows for Smarter Efficiency

OpenClaw Challenge Submission 🦞

OpenClaw Challenge: Automating Workflows for Smarter Efficiency

Comments
2 min read
Resurrecting Link Peeker: How I Engineered a Privacy-First, Safe Link Preview Shield for Chrome & Edge

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

Resurrecting Link Peeker: How I Engineered a Privacy-First, Safe Link Preview Shield for Chrome & Edge

2
Comments
4 min read
Google Didn’t Upgrade Vertex AI — They Replaced the Entire Game

Google Cloud NEXT '26 Challenge Submission

Google Didn’t Upgrade Vertex AI — They Replaced the Entire Game

7
Comments
3 min read
5 Things I Wish I Knew Before Building with Hermes Agent

Hermes Agent Challenge Submission: Write About Hermes Agent

5 Things I Wish I Knew Before Building with Hermes Agent

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Comments 1
4 min read
Code Property Graph: Visualizing Clean Architecture as an Interactive Knowledge Graph

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

Code Property Graph: Visualizing Clean Architecture as an Interactive Knowledge Graph

4
Comments
3 min read
SimGemma: Democratizing STEM Education with Offline-First AI Simulations

Gemma 4 Challenge: Build With Gemma 4 Submission

SimGemma: Democratizing STEM Education with Offline-First AI Simulations

1
Comments
4 min read
My Hermes agent kept returning JSON in a markdown code block. I kept writing the same regex. Then I stopped.

Hermes Agent Challenge Submission: Build With Hermes Agent

My Hermes agent kept returning JSON in a markdown code block. I kept writing the same regex. Then I stopped.

4
Comments
2 min read
My Hermes agent loop blew the context window at turn 47. llm-context-trim fixed it.

Hermes Agent Challenge Submission: Build With Hermes Agent

My Hermes agent loop blew the context window at turn 47. llm-context-trim fixed it.

4
Comments
3 min read
Building an Accessibility Agent with Hermes Agent: Sound to Music for People Who Couldn't Before

Hermes Agent Challenge Submission: Build With Hermes Agent

Building an Accessibility Agent with Hermes Agent: Sound to Music for People Who Couldn't Before

4
Comments
7 min read
How I Finally Shipped PharmVerify NG — an AI Drug Checker for Nigerian Patients published: true tags: devchallenge, githubchallenge

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

How I Finally Shipped PharmVerify NG — an AI Drug Checker for Nigerian Patients published: true tags: devchallenge, githubchallenge

3
Comments
4 min read
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