The official account for Hacktoberfest powered by @MLHacks and @ThePracticalDev. Presented by @digitalocean.
Worldwide
Joined September 2018
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Weekend plans? We have over 100 events happening worldwide.
Find your Fest at hacktoberfest.com
Tune in tomorrow on @ThePracticalDev!
Open source is built on a simple idea: what you learn, you share. 🎃
What's one thing you've learned from contributing that could help the next first-timer?
Some hackers found a nice surprise under their chairs at DubHacks over the weekend.
Courtesy of @arduino 💙
Hacktoberfest retweeted
Hacktoberfest Week 3: Slow and Steady is live! 🦥
🐢 Build something with open-source AI that rewards laziness
🐢 $2,850 in prizes across 21 winners
🐢 Submissions due Oct 25
Join today: dev.to/devteam/join-the-hack…
ALT Hacktoberfest Open-Source AI Challenge: Week 3
Looking for more ways to participate in Hacktoberfest?
Join us online this week for another great lineup of streams.
See the full schedule at hacktoberfest.com/schedule/
Hacktoberfest retweeted
I'm at the @build54Africa and @MLHacks Hacktoberfest Hackathon in Abeokuta, Nigeria 🚀!
Hacktoberfest retweeted
Amazing turnout for a very special @hacktoberfest edition of @seattlejs tonight!
Thanks to Hitesh Jain of @coralbricks_ai and @cmgriffing of @GitKraken for great presentations on building web apps using open AI models.
There are more awesome events coming up this month, check them out:
luma.com/seattlejs
Hacktoberfest retweeted
Hacktoberfest ’26 meets Jaipur.
Cipher is teaming up with @HackIT_Sapiens and @MLHacks to bring Hack Day Jaipur to LNMIIT.
A day of open-source AI, hands-on building, and ideas turning into reality.
Let’s build.
Hacktoberfest retweeted
Hacktoberfest 2026 centers on open-weight models and open-source AI, with more than 500 Fests planned in over 60 countries. One Hack Day in Pakistan shipped three projects by evening.
@jessleenyc for The Daily Context:
dev.to/dailycontext/one-week…
Happy Birthday 🎂
Spent my birthday by hosting @hacktoberfest HackDay <> @KrowdKraft_
170+ participants | 80+ teams
4 winners with prize pool of ~1lakh INR
always fun to stay with the community, communicate and learn what everyone builds.
Special thanks to @MLHacks, @ThePracticalDev, @digitalocean, @thestartuppark, @whereuelevate, @armoriqAI and ShipwrightAI for partnering and supporting us.
Thanks to our judges @roshanonx, @PriteshKiri, @fuzailkazi_, @iishaparekh, Akash, Prabhu, Rekha for taking time out of your busy schedule and spending yoir Sunday with us.
Now, all focus on Devcon and ETHGlobal!
Hacktoberfest retweeted
Earlier this month our Forward Deployed Engineer Calvin attended the kickoff for @cloudinary's month-long Hacktoberfest hackathon. Check out the recap: bit.ly/4yVcWLU
Thank you Cloudinary for such a great, creative build night. We can’t wait to see what everyone builds!
Have you entered week 2 of the @ThePracticalDev's Open-Source AI Challenge yet?
Hacktoberfest Week 2: Side Hustle is live!
🟣 Build something someone would actually pay for
🟣 Tell us why open-source and open-models matter for the project
🟣 $2,550 in prizes across 18 winners
dev.to/devteam/join-the-hack…
Looking for more ways to participate in Hacktoberfest?
Join us online this week for another great lineup of streams.
See the full schedule at hacktoberfest.com/schedule/
Hacktoberfest retweeted
Was fun mentoring folks and being a judge at Hacktoberfest Hack Day Bengaluru. Loved chatting with people building with open source AI and helping them figure out how their projects could work for end customers. 🥂
I'm mentoring at @hacktoberfest Hack Day Bengaluru on Sunday, 4 October! 🎉
One day, open-source AI, whatever you want to build 🤖
Bring the idea you keep putting off and I'll help you get it to a demo 🛠️
📍 HSR Layout, Bengaluru
🔗 Register: events.mlh.com/events/14888-…
