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DEV Challenges

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

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Adashi App – Bringing Trust and Transparency to Community Savings

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

Adashi App – Bringing Trust and Transparency to Community Savings

#devchallenge #githubchallenge
2
Comments 1
2 min read
Building a Groundwater Analysis Tool🌊
anjanakri profile

Building a Groundwater Analysis Tool🌊

#ai #programming #python #devchallenge
1
Comments 1
1 min read
Open Models and the Sub-Saharan Region

Gemma 4 Challenge: Write about Gemma 4 Submission
thelonewulf_wa profile
ATMR

Open Models and the Sub-Saharan Region

#devchallenge #gemmachallenge #gemma #emergingmarkets
16
Comments
20 min read
NexusFlow: Finishing a Real-Time, AI-Powered Agile Platform with .NET 9 & React 19

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

NexusFlow: Finishing a Real-Time, AI-Powered Agile Platform with .NET 9 & React 19

#devchallenge #githubchallenge
6
Comments
2 min read
Future of AI: Better Memory over Reasoning.

Hermes Agent Challenge Submission: Write About Hermes Agent
crimsoncodie09 profile

Future of AI: Better Memory over Reasoning.

#hermesagentchallenge #devchallenge #agents
1
Comments 2
1 min read
The Brutal Reality of Running Gemma 4 Locally

Google I/O Writing Challenge Submission
shogun444 profile

The Brutal Reality of Running Gemma 4 Locally

#devchallenge #googleiochallenge #gemma
32
Comments 2
8 min read
My AI Kept Hallucinating Career Paths. I Abandoned the Project. GitHub Copilot Helped Me Fix What Was Actually Broken.

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

My AI Kept Hallucinating Career Paths. I Abandoned the Project. GitHub Copilot Helped Me Fix What Was Actually Broken.

#devchallenge #githubchallenge #githubcopilot #nextjs
15
Comments 2
7 min read
Local AI Has a Governance Problem Nobody Is Solving

Gemma 4 Challenge: Write about Gemma 4 Submission
hollowhouse profile

Local AI Has a Governance Problem Nobody Is Solving

#devchallenge #gemmachallenge #edgeai #governance
3
Comments 3
2 min read
Hermes Agent for Developers: The Open Source AI Agent That Learns & Remembers

Hermes Agent Challenge Submission: Write About Hermes Agent
soumyadeepdey profile

Hermes Agent for Developers: The Open Source AI Agent That Learns & Remembers

#hermesagentchallenge #devchallenge #agents #github
6
Comments 2
11 min read
Anti-FraudX: Local Scam Defense Training with Gemma 4 E4B

Gemma 4 Challenge: Build With Gemma 4 Submission
andymak profile

Anti-FraudX: Local Scam Defense Training with Gemma 4 E4B

#devchallenge #gemmachallenge #gemma
3
Comments
4 min read
I Built a Fintech Product in 48 Hours, Got Rejected, and Finished It Anyway

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

I Built a Fintech Product in 48 Hours, Got Rejected, and Finished It Anyway

#devchallenge #githubchallenge #githubcopilot
3
Comments
5 min read
Your Agent Is Only as Smart as Its Toolbox — Hermes Agent Challenge Wants to Change That

Hermes Agent Challenge Submission: Write About Hermes Agent
atharva_atal_81ebd973b4ad profile

Your Agent Is Only as Smart as Its Toolbox — Hermes Agent Challenge Wants to Change That

#hermesagentchallenge #devchallenge #agents
3
Comments
5 min read
Account Arrears

Hermes Agent Challenge Submission: Build With Hermes Agent
dankomoro profile
Dan

Account Arrears

#hermesagentchallenge #devchallenge #agents #testing
3
Comments
2 min read
Turning 2,000 Lint Errors into Zero: A Complete DSL Refactor Story

GitHub “Finish-Up-A-Thon” Challenge Submission
carlosdev11 profile

Turning 2,000 Lint Errors into Zero: A Complete DSL Refactor Story

#devchallenge #githubchallenge
5
Comments
4 min read
Google I/O 2026 - Day 1 - Live from the Front Row

Google I/O Challenge submission
xbill profile

Google I/O 2026 - Day 1 - Live from the Front Row

#devchallenge #googleiochallenge
31
Comments 5
3 min read
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