Hacktoberfest 2026 Challenge Page 325 - DEV Community

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Hacktoberfest Open-Source AI Challenge Week 2: Side Hustle Submission 💸

Oct 19

BacktestLab: Turn MT5 Optimization Chaos into a Reproducible Research Library

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8 min read

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

Yash Anand

Oct 9

Soundwalk Atlas — a listening walk, with AI that waits until you get home

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6 min read

Hacktoberfest Open-Source AI Challenge Week 2: Side Hustle Submission 💸

Akinwumi Michael

Oct 19

KAI247: a renewal deadline needs evidence before it needs AI

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9 min read

Hacktoberfest Open-Source AI Challenge Week 2: Side Hustle Submission 💸

Mk Sharma

Oct 18

LocalLedger AI: A Private, Open-Source AI Bookkeeper for Freelancers

#devchallenge #hf26challenge #ai

5 min read

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

Shuvo

Oct 7

People Won't Go Outside so I made this

#devchallenge #hf26challenge #ai #vibecoding

7 min read

Hacktoberfest Open-Source AI Challenge Week 2: Side Hustle Submission 💸

Oct 18

Every refused COD parcel costs an Indian seller ₹150. RTO Shield stops them before they ship.

#devchallenge #hf26challenge #ai #opensource

10 min read

Hacktoberfest Open-Source AI Challenge Week 2: Side Hustle 💸

Oct 18

Quiet Ledger: a receipt sorter that never uploads your receipts

#hf26challenge #devchallenge #ai #opensource

6 min read

Hacktoberfest Open-Source AI Challenge Week 2: Side Hustle Submission 💸

Oct 15

RevCheck, compare the cars you want before you buy your next daily driver

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8 min read

Hacktoberfest Weekend Challenge: Build for a Friend Submission 🤝

Anna Villarreal

Oct 5

⚡ Dad Complains About Electric Bill, So I Built Him an Energy Dashboard and Found the Panels Lied ⚡

#devchallenge #weekendchallenge #hf26challenge #opensource

7 min read

Hacktoberfest Open-Source AI Challenge Week 2: Side Hustle Submission 💸

Jirawat Boonkumnerd

Oct 18

ZeroCoach: The World's First 100% On-Device AI Athletic Coach

#devchallenge #hf26challenge #gemma #opensource

6 min read

Ilyas

Oct 9

Touch Grass Challange for sloptoberfest

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2 min read

Joy Mbiya

Oct 18

PanlyackERP: From Invoice to Inventory, Accounting and Cash

#devchallenge #hf26challenge #opensource

12 min read

Hacktoberfest Open-Source AI Challenge Week 2: Side Hustle Submission 💸

Taminoturoko Briggs

Oct 18

DocScout: find open-source API docs you can contribute to, picked by Gemma

#devchallenge #hf26challenge

6 min read

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

Oct 8

Matara Garden: an offline weekly garden checklist, with Gemma on my laptop

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5 min read

Hacktoberfest Open-Source AI Challenge Week 2: Side Hustle Submission 💸

Blastted

Oct 18

LedgerGone: Local WhatsApp Khata & Receipt Auditor for Kirana Stores using Multimodal Gemma 3 and TigerData

#hf26challenge #ai #python #opensource

3 min read

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