Hacktoberfest 2026 Challenge Page 305

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

Ilia Ivanov

Oct 13

Cold email law changes at every border, so I put an open model in the browser to check my drafts

#devchallenge #hf26challenge #opensource #ai

6 min read

Saikat Das

Oct 11

FRAGLINE: an offline neon arena shooter that turns one laptop and a Wi-Fi network into a LAN party

#devchallenge #hf26challenge #gamedev #godot

3 min read

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

Rohit Purkait

Oct 7

I built an AI that only works when my phone is in my pocket

#devchallenge #hf26challenge #gemma #opensource

8 min read

anmolchaudhary617-ux

Oct 3

# VivaMate — An AI Viva Partner Built for a Friend

#devchallenge #weekendchallenge #hf26challenge

4 min read

Hacktoberfest Weekend Challenge: Build for a Friend Submission 🤝

Benny

Oct 3

CaptionBot: Say What You’re Selling. Get a WhatsApp Caption. Hacktoberfest Weekend Challenge — Build for a Friend

#devchallenge #weekendchallenge #hf26challenge #gemma

4 min read

Arya More

Oct 3

My friend kept saying ‘I know I wrote this somewhere’ — so I built Somewhere

#devchallenge #weekendchallenge #hf26challenge #ai

2 min read

Built with local-first tech like Gemma and FastAPI

İclal Doğan

Oct 12

THE UNHEARD: A Game That Sends You Outside, Teaches a Machine to Listen, and Makes It Prove Every Word

#devchallenge #hf26challenge

11 min read

Piyush Sahu

Oct 2

“Build something with open-source AI at its core.”

#devchallenge #weekendchallenge #hf26challenge

5 min read

Onkar Jadhav

Oct 3

What I Built

#showdev #ai #weekendchallenge #hf26challenge

2 min read

Hacktoberfest: Contribution Chronicles

Rachana Yadav

Oct 3

Hacktoberfest Weekend Challenge: Build for a Friend — SpeakMate AI

#devchallenge #weekendchallenge #hf26challenge

3 min read

VarshiniNamrathamopuri

Oct 3

LabCode Fixer & Viva Coach

#devchallenge #weekendchallenge #hf26challenge

2 min read

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

ADK BBX

Oct 12

I asked my junk mail one question: are you worth the walk?

#devchallenge #hf26challenge #ai #opensource

17 min read

Aniket Dhingra

Oct 12

The group chat said "let's go out sometime". This makes it happen.

#devchallenge #hf26challenge #gemma #opensource

7 min read

Hacktoberfest Weekend Challenge: Build for a Friend Submission 🤝

Ssolidssnake9

Oct 3

BolsaBuddy: a $0, fully-local tracker for the Mexican stock market

#devchallenge #weekendchallenge #hf26challenge

3 min read

Max

Oct 12

sifter: a 23 MB model that sorts your expenses locally, for free

#devchallenge #hf26challenge #ai #python

5 min read

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