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DEV Challenges

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

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TSI Nexus: An Open-Source Digital Brain Powered by Local Gemma 4 26B and Context Graphs

Gemma 4 Challenge: Build With Gemma 4 Submission

TSI Nexus: An Open-Source Digital Brain Powered by Local Gemma 4 26B and Context Graphs

2
Comments
2 min read
How to Build a Persistent AI Agent with Hermes in 15 Minutes

Hermes Agent Challenge Submission: Write About Hermes Agent

How to Build a Persistent AI Agent with Hermes in 15 Minutes

2
Comments
3 min read
MIRAI MIND

Gemma 4 Challenge: Build With Gemma 4 Submission

MIRAI MIND

3
Comments
2 min read
Cell-to-Sentence (C2S): LLM-Powered scRNA-seq Annotation with Gemma 4

Gemma 4 Challenge: Build With Gemma 4 Submission

Cell-to-Sentence (C2S): LLM-Powered scRNA-seq Annotation with Gemma 4

2
Comments
3 min read
PayFlow – Smart Digital Payment & Beneficiary Management System

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

PayFlow – Smart Digital Payment & Beneficiary Management System

3
Comments
2 min read
🚀 GitFlow Dashboard: From Paused Side Project to v1.0.0

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

🚀 GitFlow Dashboard: From Paused Side Project to v1.0.0

3
Comments
3 min read
Solstice Cipher: An AI-Powered Cryptographic Journey Through Alan Turing's Legacy

June Solstice Game Jam Submission

Solstice Cipher: An AI-Powered Cryptographic Journey Through Alan Turing's Legacy

5
Comments
4 min read
I had a folder full of dead repos. So I built a graveyard — and a way to raise them.

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

I had a folder full of dead repos. So I built a graveyard — and a way to raise them.

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Comments 2
5 min read
Shadow CTO — A GitHub Repo Memory Container Powered by Hermes Agent

Hermes Agent Challenge Submission: Build With Hermes Agent

Shadow CTO — A GitHub Repo Memory Container Powered by Hermes Agent

4
Comments
4 min read
Improving My OWASP Authentication Failures Write‑Up Using GitHub Copilot

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

Improving My OWASP Authentication Failures Write‑Up Using GitHub Copilot

7
Comments
2 min read
I built GemmaPod - A truly composable and portable AI agent solution powered by your local LLM

Gemma 4 Challenge: Build With Gemma 4 Submission

I built GemmaPod - A truly composable and portable AI agent solution powered by your local LLM

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Comments 1
2 min read
Gemma SlideCast: A 4-Agent Autonomous Presentation & Document Engine

Gemma 4 Challenge: Build With Gemma 4 Submission

Gemma SlideCast: A 4-Agent Autonomous Presentation & Document Engine

10
Comments
2 min read
Balance of Light — A Time-Based Survival Game for the June Game Jam

June Solstice Game Jam Submission

Balance of Light — A Time-Based Survival Game for the June Game Jam

3
Comments
2 min read
Sushi Striker: A World Cup Sushi Goalkeeper Game for the June Solstice Game Jam.

June Solstice Game Jam Submission

Sushi Striker: A World Cup Sushi Goalkeeper Game for the June Solstice Game Jam.

3
Comments
4 min read
Congrats to the OpenClaw Challenge Winners!

Hacking agents and power prediction tools

Congrats to the OpenClaw Challenge Winners!

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Comments 29
3 min read
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