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DEV Challenges

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

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# PHANTOMTRACE: Finding the Ghosts Inside AI Agent Execution Traces 👻

Hacktoberfest Open-Source AI Challenge: Ghost in the Machine Submission 👻🌼

# PHANTOMTRACE: Finding the Ghosts Inside AI Agent Execution Traces 👻

Comments
3 min read
Animas - Mourning the Dead 💀

Hacktoberfest Open-Source AI Challenge: Ghost in the Machine Submission 👻🌼

Animas - Mourning the Dead 💀

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Comments
4 min read
I lost 3 hackathons in a row. So I built a vampire judge to tell me why.

Hacktoberfest Open-Source AI Challenge: Ghost in the Machine Submission 👻🌼

I lost 3 hackathons in a row. So I built a vampire judge to tell me why.

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Comments 2
9 min read
PhantomAI: A Ghost in the Machine

Hacktoberfest Open-Source AI Challenge: Ghost in the Machine Submission 👻🌼

PhantomAI: A Ghost in the Machine

Comments
3 min read
Yaadein: a private remembrance maker for a loved one, powered by open-source Gemma

Yaadein: a private remembrance maker for a loved one, powered by open-source Gemma

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2 min read
MemoryKeeper — Some stories deserve to stay.

Hacktoberfest Open-Source AI Challenge: Ghost in the Machine Submission 👻🌼

MemoryKeeper — Some stories deserve to stay.

Comments
4 min read
DEAD AIR: I Built a 3D Mystery Experience Powered by Local Gemma 4 AI 👻📻

Hacktoberfest Open-Source AI Challenge: Ghost in the Machine Submission 👻🌼

DEAD AIR: I Built a 3D Mystery Experience Powered by Local Gemma 4 AI 👻📻

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4 min read
I ranked 5,054 DEV challenge entries before the winners were named. Here is how it went

I ranked 5,054 DEV challenge entries before the winners were named. Here is how it went

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7 min read
What if the history of a codebase could help explain the code nobody wants to touch?

Hacktoberfest Open-Source AI Challenge: Ghost in the Machine Submission 👻🌼

What if the history of a codebase could help explain the code nobody wants to touch?

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Comments
6 min read
I built many ghosts that haunt my Windows desktop — each one reacts to a different action

Hacktoberfest Open-Source AI Challenge: Ghost in the Machine Submission 👻🌼

I built many ghosts that haunt my Windows desktop — each one reacts to a different action

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Comments
5 min read
Africa's archives were burned. I built a laptop altar for the one that's left.

Hacktoberfest Open-Source AI Challenge: Ghost in the Machine Submission 👻🌼

Africa's archives were burned. I built a laptop altar for the one that's left.

1
Comments
6 min read
Ghost Diary: My Local AI Started Writing Between the Lines

Hacktoberfest Open-Source AI Challenge: Ghost in the Machine Submission 👻🌼

Ghost Diary: My Local AI Started Writing Between the Lines

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5 min read
A Little Halloween Magic for Any Website

Hacktoberfest Open-Source AI Challenge: Ghost in the Machine Submission 👻🌼

A Little Halloween Magic for Any Website

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3 min read
Raktsetu: Autonomous Hyperlocal Emergency Blood Grid with YugabyteDB & Retell AI

Raktsetu: Autonomous Hyperlocal Emergency Blood Grid with YugabyteDB & Retell AI

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4 min read
# Marigold: A Quiet Ofrenda for the Ghost in the Machine

# Marigold: A Quiet Ofrenda for the Ghost in the Machine

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2 min read
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