DEV Community

Hacktoberfest 2026 Challenge

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

Posts

👋 Sign in for the ability to sort posts by relevant, latest, or top.
Afterlight — The Ghost Is the Thread, Not the Impersonation

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

Afterlight — The Ghost Is the Thread, Not the Impersonation

Comments
3 min read
OfrendaDeLosModelos. AI that can come back from dead

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

OfrendaDeLosModelos. AI that can come back from dead

5
Comments
10 min read
"Ghost in the Machine: Building a Haunted Terminal with Local Open-Source AI & Web Speech API"

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

"Ghost in the Machine: Building a Haunted Terminal with Local Open-Source AI & Web Speech API"

1
Comments
1 min read
Dead Letter Office: a light for the stories that remain

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

Dead Letter Office: a light for the stories that remain

Comments
5 min read
study Boss Battle: I Turned My Forgotten Notes Into a Monster Fight 👻

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

study Boss Battle: I Turned My Forgotten Notes Into a Monster Fight 👻

5
Comments
2 min read
The Ghost Doesn't Need the Cloud: Building a Local AI Music Curator with Gemma 3

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

The Ghost Doesn't Need the Cloud: Building a Local AI Music Curator with Gemma 3

5
Comments
6 min read
# EchoVault: Keeping Memories Alive with Open-Weight AI

# EchoVault: Keeping Memories Alive with Open-Weight AI

1
Comments
3 min read
NecroCode: The Open-Source Codebase Necromancer & Spectral Auditor 👻

NecroCode: The Open-Source Codebase Necromancer & Spectral Auditor 👻

1
Comments
2 min read
Future_Impact "Connecting Patients. Empowering Pharmacies. Anticipating Shortages."

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

Future_Impact "Connecting Patients. Empowering Pharmacies. Anticipating Shortages."

Comments
4 min read
OfrendaDeLosModelos. AI that can come back from dead

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

OfrendaDeLosModelos. AI that can come back from dead

5
Comments
10 min read
Phantom_AI

Phantom_AI

Comments
2 min read
Ghostlight: A Séance for the Machine

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

Ghostlight: A Séance for the Machine

Comments
3 min read
Revenant: a haunted terminal where my code remembers and Gemma only does the voice

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

Revenant: a haunted terminal where my code remembers and Gemma only does the voice

Comments
8 min read
Week 4

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

Week 4

Comments
3 min read
O fantasma que assombra o PDF da Fecombustíveis: um robô que transforma a tributação dos combustíveis em XML

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

O fantasma que assombra o PDF da Fecombustíveis: um robô que transforma a tributação dos combustíveis em XML

Comments
5 min read
👋 Sign in for the ability to sort posts by relevant, latest, or top.