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Hacktoberfest 2026 Challenge

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

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LectureBuddy: An Open-Source AI That Makes Lecture Notes Easy to Understand

LectureBuddy: An Open-Source AI That Makes Lecture Notes Easy to Understand

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4 min read
Resona - AI Voice Generation

Resona - AI Voice Generation

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1 min read
Lease Buddy: a private lease checker for a friend, with Gemma running on their own laptop

Hacktoberfest Weekend Challenge: Build for a Friend Submission 🤝

Lease Buddy: a private lease checker for a friend, with Gemma running on their own laptop

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6 min read
Hacktoberfest Weekend Challenge

Hacktoberfest Weekend Challenge

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3 min read
Nature Saathi: An AI Companion That Sends You Outside

Hacktoberfest Open-Source AI Challenge Week 1: Touch Grass Submission 🌿

Nature Saathi: An AI Companion That Sends You Outside

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5 min read
Two-ticket

Two-ticket

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1 min read
Study Buddy: A Local AI Study Partner Built with Gemma 3

Hacktoberfest Weekend Challenge: Build for a Friend Submission 🤝

Study Buddy: A Local AI Study Partner Built with Gemma 3

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1 min read
FinTrack-AI : Turning my Family's Excel Sheets into an AI Financial Companion

FinTrack-AI : Turning my Family's Excel Sheets into an AI Financial Companion

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5 min read
"If it's not in front of me, it's gone": I fine-tuned a 4B model for my friend with ADHD

Hacktoberfest Weekend Challenge: Build for a Friend Submission 🤝

"If it's not in front of me, it's gone": I fine-tuned a 4B model for my friend with ADHD

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12 min read
I built a triage tool so my friend stops ordering dead probes

Hacktoberfest Weekend Challenge: Build for a Friend Submission 🤝

I built a triage tool so my friend stops ordering dead probes

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7 min read
Cross Context: I Built a Universal AI Context Bridge for My Best Friend Who Kept Hitting Model Rate Limits.

Hacktoberfest Weekend Challenge: Build for a Friend Submission 🤝

Cross Context: I Built a Universal AI Context Bridge for My Best Friend Who Kept Hitting Model Rate Limits.

2
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6 min read
Planio - 8b model on your laptop to plan your personal work!

Planio - 8b model on your laptop to plan your personal work!

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2 min read
Aloud-Eye communication System

Aloud-Eye communication System

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3 min read
AlgosPeer: An Offline, Local-Inference DSA Mock Interview Agent Built for My Peers

Hacktoberfest Weekend Challenge: Build for a Friend Submission 🤝

AlgosPeer: An Offline, Local-Inference DSA Mock Interview Agent Built for My Peers

4
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3 min read
🌿 HearWild — An AI That Listens to Birds, Then Gets Out of Your Way

🌿 HearWild — An AI That Listens to Birds, Then Gets Out of Your Way

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3 min read
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