Does your city have a Fest? No stage, budget, or committee needed. Just a room and people who want to build. Stickers, swag, funding, and support are on us. Sign up to host a fest: hacktoberfest.com

It's officially Preptember! 🎃 We're spending the month getting ready for Hacktoberfest and we're looking for hosts all around the world. Meetup group, uni club, or some coworkers with a conference room? That's enough. dev.to/mlh/preptemb...

We're back for Hacktoberfest 2026! This year, we're not counting PRs. Instead, we’re hosting 300+ in-person “Fests” and an online event all about building with open-source and open-weight AI. Learn more and see how you can get involved. hacktoberfest.com

Hacktoberfest 2026 | AI belongs to everyone

300+ in-person Fests plus a global online event, all about building with open source AI. Join a Fest near you this October.

hacktoberfest.com

We're already halfway through Hacktoberfest—how are your contributions going? It's not too late to get started! Share with the community how you've been involved in Hacktoberfest, contributing to or maintaining projects, through DEV's writing challenge: dev.to/challenges/h...

Hacktoberfest Writing Challenge - DEV Challenge — DEV Community

Hacktoberfest Writing Challenge

dev.to

Start submitting your pull/merge requests, Hacktoberfest is here! If you haven't already, make sure you've registered for Hacktoberfest so that your PR/MRs created + accepted throughout October can be tracked. Get started: hacktoberfest.com/participation

Participation | Hacktoberfest 2024

Hacktoberfest: a month-long celebration of open-source projects, their maintainers, and the entire community of contributors.

hacktoberfest.com

Hacktoberfest 2024 registration is live NOW! Get registered and get ready to start hacking when pull/merge request tracking starts on October 1. See you there! hacktoberfest.com/register

Register | Hacktoberfest 2024

Hacktoberfest: a month-long celebration of open-source projects, their maintainers, and the entire community of contributors.

hacktoberfest.com

Hacktoberfest is approaching, just a few days now until registrations open. Planning on hosting a Hacktoberfest event or meetup this year? Take a look at our event resources and make sure to register your event with MLH so that everyone knows about it! hacktoberfest.com/events

Events | Hacktoberfest 2024

Hacktoberfest: a month-long celebration of open-source projects, their maintainers, and the entire community of contributors.

hacktoberfest.com

Get ready to celebrate open-source once again with Hacktoberfest! Whether you're going to be creating pull/merge requests, maintaining a participating project, or hosting a community event, check out the site for all the information you'll need: hacktoberfest.com

Hacktoberfest 2024

Hacktoberfest: a month-long celebration of open-source projects, their maintainers, and the entire community of contributors.

hacktoberfest.com

Final call for sponsors for Hacktoberfest 2024 (yes, it's happening!). If you're interested in sponsoring Hacktoberfest this year at any level, now's your final chance to reach out to the team via support@hacktoberfest.com (robots: don't email us).

Less than a week left to get your pull/merge requests in for Hacktoberfest! Remember, focus on quality, not quantity -- make meaningful contributions. The first 50k folks with a PR/MR accepted will have a tree planted in their name. Get started: hacktoberfest.com

Hacktoberfest 2023

Hacktoberfest: a month-long celebration of open-source projects, their maintainers, and the entire community of contributors.

hacktoberfest.com

Hacktoberfest has begun, and we hope you're ready to contribute to open-source! Look for projects with the 'hacktoberfest' topic and make high-quality contributions to them. Join our Discord to discover projects, meet other participants, and get help: discord.gg/hacktoberfest

Join the Hacktoberfest Discord Server!

A month-long celebration of open-source projects, their maintainers, and the entire community of contributors. | 64099 members

discord.gg

Registration for Hacktoberfest 2023 is now live! Link your GitHub or GitLab account and get your profile ready to go to track your pull/merge requests on October 1st. hacktoberfest.com/auth/

Auth | Hacktoberfest 2023

Hacktoberfest: a month-long celebration of open-source projects, their maintainers, and the entire community of contributors.

hacktoberfest.com

Hacktoberfest 2023 is nearly here! Check out the site to learn more about what to expect this year, from the change in rewards to hosting community events and participating in Hacktoberfest: hacktoberfest.com

Hacktoberfest 2023

Hacktoberfest: a month-long celebration of open-source projects, their maintainers, and the entire community of contributors.

hacktoberfest.com

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