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Hacktoberfest 2026 Challenge

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

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Indian-PII Shield: Drop-In OpenAI Proxy for India's DPDP Act 2023

Hacktoberfest Open-Source AI Challenge Week 2: Side Hustle Submission đź’¸
rajan_mishra_a9f78ad216b4 profile

Indian-PII Shield: Drop-In OpenAI Proxy for India's DPDP Act 2023

#devchallenge #hf26challenge
26
Comments
5 min read
Three-Day Budget Meal Helper: turning pantry ingredients into three dinners

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

Three-Day Budget Meal Helper: turning pantry ingredients into three dinners

#devchallenge #weekendchallenge #hf26challenge
Comments
3 min read
ReviewSentry AI: Protecting Local Businesses from Fake 1-Star Reviews with Deterministic Policy Audits & Google Gemma 2
diusazzad profile

ReviewSentry AI: Protecting Local Businesses from Fake 1-Star Reviews with Deterministic Policy Audits & Google Gemma 2

#hf26challenge #devchallenge #ai #opensource
Comments 1
5 min read
UK Hackathon Statistics
adamdiom profile

UK Hackathon Statistics

#devchallenge #weekendchallenge #hf26challenge
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2 min read
The steak weighed less than we ordered: settling a shared grocery order with Gemma
13owen profile

The steak weighed less than we ordered: settling a shared grocery order with Gemma

#devchallenge #weekendchallenge #hf26challenge
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9 min read
LocalMock: Building a 100% Offline, Privacy-First AI Interviewer for My Friend

Hacktoberfest Weekend Challenge: Build for a Friend Submission 🤝
solomon1029 profile

LocalMock: Building a 100% Offline, Privacy-First AI Interviewer for My Friend

#devchallenge #weekendchallenge #hf26challenge
Comments
2 min read
Touch Grass Nudge: a tiny local-Gemma app that gives you a 10-minute outdoor quest
mahmudurrahmanlabib profile

Touch Grass Nudge: a tiny local-Gemma app that gives you a 10-minute outdoor quest

#devchallenge #hf26challenge #gemma #opensource
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2 min read
PlacementPal: An AI Interview Partner Built for My Friend

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

PlacementPal: An AI Interview Partner Built for My Friend

#devchallenge #weekendchallenge #hf26challenge
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4 min read
I built a PR reviewer that survived its own model being deprecated

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

I built a PR reviewer that survived its own model being deprecated

#devchallenge #weekendchallenge #hf26challenge #opensource
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7 min read
Shiori AI Buddy

Hacktoberfest: Maintainer Spotlight
aprajita_singh_0a13f19010 profile

Shiori AI Buddy

#devchallenge #hf26challenge #hacktoberfest
1
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2 min read
Dadi's Probashi Kitchen: Bringing Home to Expat Friends with Open-Source AI

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

Dadi's Probashi Kitchen: Bringing Home to Expat Friends with Open-Source AI

#devchallenge #weekendchallenge #hf26challenge
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3 min read
Recipe Keeper: Turning Nani's Voice Memos into a 100% Local AI Cookbook
jay-dosi profile

Recipe Keeper: Turning Nani's Voice Memos into a 100% Local AI Cookbook

#devchallenge #weekendchallenge #hf26challenge
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2 min read
My friends kept getting lost while reading a book, so I built them an app

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

My friends kept getting lost while reading a book, so I built them an app

#devchallenge #weekendchallenge #hf26challenge #ai
1
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2 min read
Kas Rumah: a receipt-reading expense tracker for my wife that never leaves our laptop
masitings profile

Kas Rumah: a receipt-reading expense tracker for my wife that never leaves our laptop

#devchallenge #weekendchallenge #hf26challenge
Comments
5 min read
FriendFlow AI: Turning Messy Thoughts into Clear Tasks with Local AI
nadunjayaweera profile

FriendFlow AI: Turning Messy Thoughts into Clear Tasks with Local AI

#devchallenge #weekendchallenge #hf26challenge #hacktoberfest
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5 min read
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