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DEV Challenges

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

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GemmaDiff: I Built a Local AI Code Reviewer with Gemma 4 That Never Sends Your Code to the Cloud

Gemma 4 Challenge: Build With Gemma 4 Submission

GemmaDiff: I Built a Local AI Code Reviewer with Gemma 4 That Never Sends Your Code to the Cloud

7
Comments 1
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
The Local Model That Doesn't Sleep: Gemma 4 + MTP as a Marathon Engine

Gemma 4 Challenge: Write about Gemma 4 Submission

The Local Model That Doesn't Sleep: Gemma 4 + MTP as a Marathon Engine

22
Comments 11
18 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
Hermes Meter: A Physical Desk Display

Hermes Agent Challenge Submission

Hermes Meter: A Physical Desk Display

2
Comments
5 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
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 Agent — The System That Doesn’t Stop When the Task Ends

Hermes Agent Challenge Submission

Hermes Agent — The System That Doesn’t Stop When the Task Ends

5
Comments 1
2 min read
CPU-First Hermes: Local GGUF Streaming With llamafile, Token Tracking, and Safe Timeouts

Hermes Agent Challenge Submission

CPU-First Hermes: Local GGUF Streaming With llamafile, Token Tracking, and Safe Timeouts

11
Comments 1
7 min read
I Built a Telegram-Based AI Career Agent with Hermes Agent

Hermes Agent Challenge Submission

I Built a Telegram-Based AI Career Agent with Hermes Agent

1
Comments
4 min read
Nexara: Solving India's ₹530 Billion MSME credit gap, one business at a time. Built with MeDo ⚡

Nexara: Solving India's ₹530 Billion MSME credit gap, one business at a time. Built with MeDo ⚡

2
Comments
7 min read
JudgeMental Feline

April Fools Challenge Submission ☕️🤡

JudgeMental Feline

Comments
1 min read
What happens when an AI agent never stops watching? Hermes Agent as a persistent cognitive layer for your Digital life

Hermes Agent Challenge Submission

What happens when an AI agent never stops watching? Hermes Agent as a persistent cognitive layer for your Digital life

16
Comments
7 min read
What Gemma 4 Means for Africa

Gemma 4 Challenge: Write about Gemma 4 Submission

What Gemma 4 Means for Africa

6
Comments
3 min read
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