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.
Your AWS Data Can Now Power Google AI — No Migration Required: Inside Google Cloud's Cross-Cloud Lakehouse

Google Cloud NEXT '26 Challenge Submission

Your AWS Data Can Now Power Google AI — No Migration Required: Inside Google Cloud's Cross-Cloud Lakehouse

10
Comments
6 min read
Gemma 4: From Raspberry Pi to Research Workstation — One Architecture, No Quality Compromise

Gemma 4 Challenge: Write about Gemma 4 Submission

Gemma 4: From Raspberry Pi to Research Workstation — One Architecture, No Quality Compromise

12
Comments
13 min read
"Spartans-GraphRAG: Token-Efficient Threat Intelligence with TigerGraph"

"Spartans-GraphRAG: Token-Efficient Threat Intelligence with TigerGraph"

2
Comments 1
4 min read
Build a CI/CD Agent That Fixes Its Own Failures — in 5 Minutes Without Writing Any Boilerplate

Google Cloud NEXT '26 Challenge Submission

Build a CI/CD Agent That Fixes Its Own Failures — in 5 Minutes Without Writing Any Boilerplate

5
Comments
4 min read
vLLM Gemma4 26B Tuning on v6e-4

Gemma 4 Challenge: Write about Gemma 4 Submission

vLLM Gemma4 26B Tuning on v6e-4

9
Comments
5 min read
AI lifecycle framework

Hermes Agent Challenge Submission

AI lifecycle framework

5
Comments 1
5 min read
I built a memory plugin for Hermes Agent that takes deletion seriously

Hermes Agent Challenge Submission

I built a memory plugin for Hermes Agent that takes deletion seriously

2
Comments
4 min read
Samskara and the Self-Improving Agent: A Vedic Lens on Hermes Agent

Hermes Agent Challenge Submission

Samskara and the Self-Improving Agent: A Vedic Lens on Hermes Agent

8
Comments
5 min read
I’m not building “librarian AI.”

Hermes Agent Challenge Submission

I’m not building “librarian AI.”

1
Comments
4 min read
I got sick of boring AI chatbots, so I built a 1940s detective to roast my dreams 🕵️‍♂️

I got sick of boring AI chatbots, so I built a 1940s detective to roast my dreams 🕵️‍♂️

3
Comments 1
2 min read
I Built a Space App That Gives You Real-Time Planetary Data — Powered by Gemma 4, No Backend

Gemma 4 Challenge: Build With Gemma 4 Submission

I Built a Space App That Gives You Real-Time Planetary Data — Powered by Gemma 4, No Backend

24
Comments 10
8 min read
What Happens When the Breach Happens Somewhere the World Forgot to Defend

Gemma 4 Challenge: Write about Gemma 4 Submission

What Happens When the Breach Happens Somewhere the World Forgot to Defend

Comments
5 min read
Hermes Meter: A Physical Desk Display

Hermes Agent Challenge Submission

Hermes Meter: A Physical Desk Display

2
Comments
5 min read
I Ran Hermes Agent Locally on CPU-Only Hardware With llamafile — No GPU, No Server, No Cloud API

Hermes Agent Challenge Submission

I Ran Hermes Agent Locally on CPU-Only Hardware With llamafile — No GPU, No Server, No Cloud API

1
Comments
7 min read
Hermes StreamMemory: Local Visual Memory for Open Agents With FFmpeg, Frame Hashes, and Replayable Evidence

Hermes Agent Challenge Submission

Hermes StreamMemory: Local Visual Memory for Open Agents With FFmpeg, Frame Hashes, and Replayable Evidence

2
Comments
6 min read
đź‘‹ Sign in for the ability to sort posts by relevant, latest, or top.