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Hacktoberfest 2026 Challenge

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

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My friend can't stop buying things at 2am. So I built an AI that can.

Hacktoberfest Weekend Challenge: Build for a Friend Submission 🤝
imarpan profile

My friend can't stop buying things at 2am. So I built an AI that can.

#devchallenge #weekendchallenge #hf26challenge #ai
Comments
11 min read
Jigra – A Distraction-Free Study Companion for Deep Work
hari_narayana_c93b47a6c4b profile

Jigra – A Distraction-Free Study Companion for Deep Work

#hf26challenge #devchallenge #weekendchallenge
Comments
3 min read
I Built ServiceLog for a Friend Who Always Forgets When He Last Serviced His Motorcycle

Hacktoberfest Weekend Challenge: Build for a Friend Submission 🤝
rfn98 profile
rfn98

I Built ServiceLog for a Friend Who Always Forgets When He Last Serviced His Motorcycle

#devchallenge #weekendchallenge #hf26challenge
Comments
4 min read
Lecture Lens: clearer audio, transcripts and summaries for quiet lectures
samarthmurade3105 profile

Lecture Lens: clearer audio, transcripts and summaries for quiet lectures

#devchallenge #weekendchallenge #hf26challenge
5
Comments
2 min read
AllerGuard AI: Protecting My Friends' Severe Food Allergies Offline with Gemma 2, TabPFN & Voice Alerts

Hacktoberfest Weekend Challenge: Build for a Friend Submission 🤝
sixfivemil profile
hlldvr

AllerGuard AI: Protecting My Friends' Severe Food Allergies Offline with Gemma 2, TabPFN & Voice Alerts

#devchallenge #weekendchallenge #hf26challenge #opensource
Comments
8 min read
StudyLens: I Built an AI That Learns What My Friend Doesn’t Understand

Hacktoberfest Weekend Challenge: Build for a Friend Submission 🤝
samreenayousaf profile

StudyLens: I Built an AI That Learns What My Friend Doesn’t Understand

#devchallenge #weekendchallenge #hf26challenge
Comments
4 min read
FamilyTech Translator: Finally, a Way to Explain What I Actually Do.
savit0r profile

FamilyTech Translator: Finally, a Way to Explain What I Actually Do.

#devchallenge #weekendchallenge #hf26challenge #ai
1
Comments
2 min read
Storyhouse: I built my grandmother somewhere for her stories to live

Hacktoberfest Weekend Challenge: Build for a Friend Submission 🤝
pentadank profile

Storyhouse: I built my grandmother somewhere for her stories to live

#devchallenge #weekendchallenge #hf26challenge
Comments
5 min read
VivaSensei
s4k50m profile

VivaSensei

#hf26challenge #weekendchallenge #devchallenge
1
Comments
3 min read
I Built FriendOS: An Adaptive AI Learning Companion for a Friend

Hacktoberfest Weekend Challenge: Build for a Friend Submission 🤝
shah_dev_6162900998770f6d profile

I Built FriendOS: An Adaptive AI Learning Companion for a Friend

#devchallenge #weekendchallenge #hf26challenge
Comments
4 min read
Padh Ke Batao: an AI that reads my grandfather's documents to him, on a laptop with no GPU

Hacktoberfest Weekend Challenge: Build for a Friend Submission 🤝
rahullkumr profile

Padh Ke Batao: an AI that reads my grandfather's documents to him, on a laptop with no GPU

#devchallenge #weekendchallenge #hf26challenge #ai
Comments
7 min read
Granny Memories: a ghost writer that lives on my grandma's phone

Hacktoberfest Weekend Challenge: Build for a Friend Submission 🤝
paulaksm profile
Paula

Granny Memories: a ghost writer that lives on my grandma's phone

#weekendchallenge #hf26challenge #gemma #devchallenge
Comments
6 min read
MemoryWeaver
adk819 profile
AdK819

MemoryWeaver

#devchallenge #weekendchallenge #hf26challenge #openai
Comments
2 min read
RepoJourney — Making Unfamiliar Codebases Make Sense
anushka_bhardwaj profile

RepoJourney — Making Unfamiliar Codebases Make Sense

#devchallenge #weekendchallenge #hf26challenge
Comments
3 min read
I Built Question Bank Desk — a source-grounded CA study companion for my friend
sarcasicum profile

I Built Question Bank Desk — a source-grounded CA study companion for my friend

#devchallenge #weekendchallenge #hf26challenge
Comments
3 min read
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