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Hacktoberfest 2026 Challenge

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

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👻 The Haunted Terminal: When Your Shell Gets Possessed by Open-Source AI

👻 The Haunted Terminal: When Your Shell Gets Possessed by Open-Source AI

Comments
7 min read
Inheritance Engine: resurrecting abandoned code with a local Gemma team, where the original gets a vote

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

Inheritance Engine: resurrecting abandoned code with a local Gemma team, where the original gets a vote

10
Comments
9 min read
👻 GhostShell AI: A Haunted Terminal Powered by Local AI

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

👻 GhostShell AI: A Haunted Terminal Powered by Local AI

Comments
2 min read
Ghost in the Machine: I Built Tales, a CLI That Narrates Crashes as Ghost Stories

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

Ghost in the Machine: I Built Tales, a CLI That Narrates Crashes as Ghost Stories

4
Comments
6 min read
Haunted Terminal: a Victorian ghost lives in my shell

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

Haunted Terminal: a Victorian ghost lives in my shell

Comments
2 min read
TerminalSpectre: The Haunted Shell & Dead Process Exorcist (TabPFN + Gemma 2 + ElevenLabs)

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

TerminalSpectre: The Haunted Shell & Dead Process Exorcist (TabPFN + Gemma 2 + ElevenLabs)

1
Comments
4 min read
GhostWeb AI — Resurrecting the Lost Web

GhostWeb AI — Resurrecting the Lost Web

Comments 2
4 min read
git séance: I asked the ghost of `request` why it died, and made it cite its sources

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

git séance: I asked the ghost of `request` why it died, and made it cite its sources

Comments
6 min read
MemoriaViva: A Cute Ghost in the Machine That Preserves Family Oral Histories & Heirloom Recipes with Gemma 4 & Google ADK

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

MemoriaViva: A Cute Ghost in the Machine That Preserves Family Oral Histories & Heirloom Recipes with Gemma 4 & Google ADK

2
Comments
7 min read
ectocheck: hunting the ghosts in an AI's answer, with a local judge that gets audited

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

ectocheck: hunting the ghosts in an AI's answer, with a local judge that gets audited

5
Comments
5 min read
A basic image text transcriber

A basic image text transcriber

Comments
1 min read
Exorcist: I made the ghosts of legacy Java code explain themselves (and tried to stop them lying)

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

Exorcist: I made the ghosts of legacy Java code explain themselves (and tried to stop them lying)

Comments
6 min read
👻 Ghost AI — Your Personal Haunted AI Assistant

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

👻 Ghost AI — Your Personal Haunted AI Assistant

Comments 1
4 min read
PhantomCommit AI: Investigating the Ghosts Hidden in Git History

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

PhantomCommit AI: Investigating the Ghosts Hidden in Git History

1
Comments
11 min read
AFTERIMAGE.EXE -Lost fragments,New stories

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

AFTERIMAGE.EXE -Lost fragments,New stories

Comments
1 min read
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