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Hacktoberfest 2026 Challenge

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

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I Built a Haunted Spirit Board That Talks Back (Hacktoberfest Week 4)

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

I Built a Haunted Spirit Board That Talks Back (Hacktoberfest Week 4)

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2 min read
BHOOT.SH — কে আছো? A Bengali Haunted Terminal Possessed by Petni, Mechho Bhoot & Friends

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

BHOOT.SH — কে আছো? A Bengali Haunted Terminal Possessed by Petni, Mechho Bhoot & Friends

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Comments
3 min read
Ghostlight: Turning Personal Memories into Stories with Local AI 👻

Ghostlight: Turning Personal Memories into Stories with Local AI 👻

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3 min read
HunterShell: The AI Told Me a Ghost Story. Turns Out, It Was the Ghost 👻🏹

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

HunterShell: The AI Told Me a Ghost Story. Turns Out, It Was the Ghost 👻🏹

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Comments
3 min read
Séance: Talk to the Ghosts of Dead Programming Languages (Offline, with Gemma 4)

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

Séance: Talk to the Ghosts of Dead Programming Languages (Offline, with Gemma 4)

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2 min read
Dead Air: a ghost station running on my own CPU

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

Dead Air: a ghost station running on my own CPU

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4 min read
Phantom AI👻

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

Phantom AI👻

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Comments
5 min read
"The Séance of COBOL-85" (An Offline Séance Chatbot)

"The Séance of COBOL-85" (An Offline Séance Chatbot)

Comments
3 min read
Older Card: the later story is louder, and the line is thrown away

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

Older Card: the later story is louder, and the line is thrown away

Comments
4 min read
Marigold: an altar that will not invent the dead

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

Marigold: an altar that will not invent the dead

Comments
6 min read
ContextForge: Resurrecting Codebase Blueprints to Slash LLM Token Waste by 90%

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

ContextForge: Resurrecting Codebase Blueprints to Slash LLM Token Waste by 90%

Comments
5 min read
I found a bug...

I found a bug...

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Comments
1 min read
I Summoned the Ghost of Atom and It Blamed "Disable tests."

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

I Summoned the Ghost of Atom and It Blamed "Disable tests."

Comments
2 min read
I found a bug

I found a bug

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Comments
1 min read
DARK-IT👻: Bringing Dead GitHub Repositories Back to Life🎃

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

DARK-IT👻: Bringing Dead GitHub Repositories Back to Life🎃

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Comments
5 min read
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