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DEV Challenges

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

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Re-Engineering My Portfolio: Moving from No-Code to React & Firebase

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

Re-Engineering My Portfolio: Moving from No-Code to React & Firebase

#devchallenge #githubchallenge #react #firebase
2
Comments 1
3 min read
I Connected Hermes Agent to a Live MCP Server with 59 Tools and Here's What It Actually Built

Hermes Agent Challenge Submission: Write About Hermes Agent
megberts profile

I Connected Hermes Agent to a Live MCP Server with 59 Tools and Here's What It Actually Built

#hermesagentchallenge #devchallenge #agents #mcp
4
Comments
6 min read
Finishing What I Started — From a TODO List to a Published PyPI Package

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

Finishing What I Started — From a TODO List to a Published PyPI Package

#devchallenge #githubchallenge #python #iot
3
Comments
7 min read
Beyond Single Prompts: Building a Self-Correcting Multi-Agent Team with Google's New ADK

Google Cloud NEXT '26 Challenge Submission
playoverse_fa655f841a7aca profile

Beyond Single Prompts: Building a Self-Correcting Multi-Agent Team with Google's New ADK

#devchallenge #cloudnextchallenge #googlecloud #ai
4
Comments
3 min read
I Spent Hours on API Setup in a Tutorial. Then Google Cloud NEXT '26 Announced Universal MCP.

Google Cloud NEXT '26 Challenge Submission
ayush_chaturvedi_958 profile

I Spent Hours on API Setup in a Tutorial. Then Google Cloud NEXT '26 Announced Universal MCP.

#devchallenge #cloudnextchallenge #googlecloud
4
Comments 2
4 min read
We’re Not Building Apps Anymore: What Google Cloud NEXT ’26 Gets Right About the Future of Systems

Google Cloud NEXT '26 Challenge Submission
thejas-sb profile

We’re Not Building Apps Anymore: What Google Cloud NEXT ’26 Gets Right About the Future of Systems

#devchallenge #cloudnextchallenge #googlecloud #ai
9
Comments
3 min read
The most important AI use case isn't in Silicon Valley

Hermes Agent Challenge Submission: Write About Hermes Agent
saulolinares10 profile

The most important AI use case isn't in Silicon Valley

#hermesagentchallenge #devchallenge #agents
3
Comments
5 min read
I Built a Bandwidth Bonding Download Manager That Combines WiFi + Ethernet + LTE — Here's How I Finally Shipped It

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

I Built a Bandwidth Bonding Download Manager That Combines WiFi + Ethernet + LTE — Here's How I Finally Shipped It

#devchallenge #githubchallenge #opensource #python
12
Comments 1
3 min read
Stop Wasting AI Tokens: How I Built a Smart MCP Server to Feed Perfect Code Context

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

Stop Wasting AI Tokens: How I Built a Smart MCP Server to Feed Perfect Code Context

#devchallenge #githubchallenge
4
Comments
4 min read
Building My First Real AI Agent with Hermes Agent

Hermes Agent Challenge Submission: Write About Hermes Agent
mohansri_konathala_5354a6 profile

Building My First Real AI Agent with Hermes Agent

#hermesagentchallenge #devchallenge #agents #ai
4
Comments
3 min read
Stop Building Chatbots. Google Just Showed Us What Comes After.

Google Cloud NEXT '26 Challenge Submission
ritwikareddykancharla profile

Stop Building Chatbots. Google Just Showed Us What Comes After.

#devchallenge #cloudnextchallenge #googlecloud
5
Comments
6 min read
CampaignMind: Stuffing a 5-Year RPG Campaign into Gemma 4's 256K Context Window

Gemma 4 Challenge: Build With Gemma 4 Submission
atharvaralegankar profile

CampaignMind: Stuffing a 5-Year RPG Campaign into Gemma 4's 256K Context Window

#discuss #devchallenge #gemmachallenge #gemma
1
Comments
3 min read
Bounty Scout: I gave Hermes the job of finding work that pays — and it wrote its own skill to do it

Hermes Agent Challenge Submission: Build With Hermes Agent
crushforce profile

Bounty Scout: I gave Hermes the job of finding work that pays — and it wrote its own skill to do it

#hermesagentchallenge #devchallenge #agents #opensource
5
Comments 1
3 min read
🚀 Google Cloud NEXT ’26 Isn’t About Features — It’s About Developer Leverage

Google Cloud NEXT '26 Challenge Submission
ironical_guy_6e2e933dda6c profile

🚀 Google Cloud NEXT ’26 Isn’t About Features — It’s About Developer Leverage

#devchallenge #cloudnextchallenge #googlecloud
2
Comments
3 min read
How the 80/20 Rule and GitHub Copilot Saved My Abandoned App From Code Graveyard

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

How the 80/20 Rule and GitHub Copilot Saved My Abandoned App From Code Graveyard

#devchallenge #githubchallenge #githubcopilot #reactnative
8
Comments
3 min read
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