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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 roommate kept stealing the 7 PM court slot, so I built an AI warden to settle our wars.

Hacktoberfest Weekend Challenge: Build for a Friend Submission 🤝
achintyasingh412 profile

My roommate kept stealing the 7 PM court slot, so I built an AI warden to settle our wars.

#devchallenge #weekendchallenge #hf26challenge #ai
42
Comments 13
4 min read
Grandma’s Kitchen Notebook

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

Grandma’s Kitchen Notebook

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

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

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

#devchallenge #weekendchallenge #hf26challenge
1
Comments
4 min read
HackTober 26: Personal Pi Agent
aditya_nagdekar_ profile

HackTober 26: Personal Pi Agent

#devchallenge #weekendchallenge #hf26challenge
Comments
2 min read
Buy or Bye — An AI Purchase Reality Check for My Impulse-Buying Friend
freya_meja_21 profile

Buy or Bye — An AI Purchase Reality Check for My Impulse-Buying Friend

#devchallenge #weekendchallenge #hf26challenge #gemma
Comments
2 min read
FriendPrep AI — Your Private AI Interview Coach
stutisinghania profile

FriendPrep AI — Your Private AI Interview Coach

#devchallenge #weekendchallenge #hf26challenge
1
Comments
3 min read
StudyForge - A Local AI Study Partner Built for a Friend

Hacktoberfest Weekend Challenge: Build for a Friend Submission 🤝
sumeet156 profile

StudyForge - A Local AI Study Partner Built for a Friend

#devchallenge #weekendchallenge #hf26challenge #studyforge
1
Comments 1
4 min read
Built an AI Review Agent for my DevFriend Like CodeRabbit
apparely profile

Built an AI Review Agent for my DevFriend Like CodeRabbit

#devchallenge #weekendchallenge #hf26challenge #kiro
Comments
3 min read
FriendVault: A Local-First Bill Buddy for the People You Love
anoohya_jag profile

FriendVault: A Local-First Bill Buddy for the People You Love

#devchallenge #weekendchallenge #hf26challenge
Comments
3 min read
Screenshot Graveyard: I built my friend a memory for the screenshots they never revisit

Hacktoberfest Weekend Challenge: Build for a Friend Submission 🤝
shalyx profile
ShalyX

Screenshot Graveyard: I built my friend a memory for the screenshots they never revisit

#hf26challenge
1
Comments
6 min read
Repost : The groove is the 40 milliseconds a grid throws away, so we built a beat studio that gives them back, in a browser tab

Hacktoberfest Weekend Challenge: Build for a Friend Submission 🤝
t-rexbytes profile

Repost : The groove is the 40 milliseconds a grid throws away, so we built a beat studio that gives them back, in a browser tab

#devchallenge #weekendchallenge #hf26challenge #opensource
10
Comments
1 min read
Couchy: a companion with a real voice so my grandmother never misses a pill

Hacktoberfest Weekend Challenge: Build for a Friend Submission 🤝
jmsilveira22 profile

Couchy: a companion with a real voice so my grandmother never misses a pill

#devchallenge #weekendchallenge #hf26challenge
Comments
5 min read
pfft...yet another finance tracker? think again :)

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

pfft...yet another finance tracker? think again :)

#devchallenge #weekendchallenge #hf26challenge
3
Comments
3 min read
A Polish handwriting companion for my son, powered by local AI

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

A Polish handwriting companion for my son, powered by local AI

#devchallenge #weekendchallenge #hf26challenge
Comments
5 min read
ReadEase: Building an Assistive Reading Studio for My Friend’s Mom with Dyslexia
abhinavnayak21 profile

ReadEase: Building an Assistive Reading Studio for My Friend’s Mom with Dyslexia

#devchallenge #weekendchallenge #hf26challenge
1
Comments
3 min read
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