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

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I had 3,000 agent trace events in JSONL. My manager wanted them in Excel. One line.

Hermes Agent Challenge Submission: Build With Hermes Agent
mukundakatta profile

I had 3,000 agent trace events in JSONL. My manager wanted them in Excel. One line.

#devchallenge #hermesagentchallenge #agents #python
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2 min read
Your Hermes agent's prompt cache is 30% hit because of one timestamp. Here's how to find it.

Hermes Agent Challenge Submission: Write About Hermes Agent
mukundakatta profile

Your Hermes agent's prompt cache is 30% hit because of one timestamp. Here's how to find it.

#devchallenge #hermesagentchallenge #agents #performance
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4 min read
From Half‑dead Prototype to Local‑Only AI Medical Assistant: Rewiring MedClinic with GitHub Copilot

GitHub “Finish-Up-A-Thon” Challenge Submission
keerthana_696356 profile

From Half‑dead Prototype to Local‑Only AI Medical Assistant: Rewiring MedClinic with GitHub Copilot

#devchallenge #githubchallenge #ai #webdev
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Comments 2
4 min read
Multimodal Gemma 4 Visual Regression & Patch Agent

Gemma 4 Challenge: Build With Gemma 4 Submission
kanyingidickson profile

Multimodal Gemma 4 Visual Regression & Patch Agent

#devchallenge #gemmachallenge #gemma #ai
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Comments 5
6 min read
Building FarmWise: An AI Field Advisor for Subsistence Farmers Using Gemma 4

Gemma 4 Challenge: Write about Gemma 4 Submission
montanaaskicecreamdr profile
mo

Building FarmWise: An AI Field Advisor for Subsistence Farmers Using Gemma 4

#devchallenge #gemmachallenge #gemma
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7 min read
AccessLens — A persistent on-device visual interpreter for the blind

Gemma 4 Challenge: Build With Gemma 4 Submission
hassan_shah_733ea1eb37c88 profile

AccessLens — A persistent on-device visual interpreter for the blind

#devchallenge #gemmachallenge #gemma
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4 min read
Context window exceeded at turn 23. Here's how I track token usage without a tokenizer.

Hermes Agent Challenge Submission: Write About Hermes Agent
mukundakatta profile

Context window exceeded at turn 23. Here's how I track token usage without a tokenizer.

#devchallenge #hermesagentchallenge #agents #python
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1 min read
Gemma Forge: Local AI Without the Setup Wall

Gemma 4 Challenge: Build With Gemma 4 Submission
thiscrazylife profile

Gemma Forge: Local AI Without the Setup Wall

#devchallenge #gemmachallenge #gemma #localai
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5 min read
How Does an AI Agent Actually Buy Something? Google Just Published the Spec.

Google I/O Writing Challenge Submission
lewisawe profile

How Does an AI Agent Actually Buy Something? Google Just Published the Spec.

#devchallenge #googleiochallenge
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6 min read
Google Is Killing Gemini CLI on June 18. Here Is What to Do Before Then

Google I/O Writing Challenge Submission
toboreeee profile

Google Is Killing Gemini CLI on June 18. Here Is What to Do Before Then

#devchallenge #googleiochallenge
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5 min read
Google Just Rebuilt the Search Box (Again) — But This Time It's Different

Google I/O Writing Challenge Submission
aravind_d profile

Google Just Rebuilt the Search Box (Again) — But This Time It's Different

#devchallenge #googleiochallenge
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6 min read
I Ran Every Gemma 4 Model on My Home Lab. E4B Crushes E2B. Here's the Data.

Gemma 4 Challenge: Write about Gemma 4 Submission
paper_scratcher_bafb0086c profile

I Ran Every Gemma 4 Model on My Home Lab. E4B Crushes E2B. Here's the Data.

#devchallenge #gemmachallenge #gemma
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Comments 1
3 min read
How I Built a Local, Multimodal Gemma 4 Visual Regression & Patch Agent: Closed-Loop Validation, Canvas Pixel Diffing, and Reproducible Benchmarks

Gemma 4 Challenge: Write about Gemma 4 Submission
kanyingidickson profile

How I Built a Local, Multimodal Gemma 4 Visual Regression & Patch Agent: Closed-Loop Validation, Canvas Pixel Diffing, and Reproducible Benchmarks

#devchallenge #gemmachallenge #gemma #ai
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Comments 8
7 min read
wfguard: a GitHub Actions supply-chain auditor

Gemma 4 Challenge: Build With Gemma 4 Submission
nshekhawat profile

wfguard: a GitHub Actions supply-chain auditor

#devchallenge #gemmachallenge #gemma
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4 min read
Your Local AI Software Engineer

Gemma 4 Challenge: Build With Gemma 4 Submission
practical_tech_notes profile

Your Local AI Software Engineer

#devchallenge #gemmachallenge #gemma
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5 min read
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