This guide covers everything you need to know about the new rules, how the reward system works, how to get physical t-shirts and swag, and how to navigate the event from start to finish.
1. What is Hacktoberfest 2026?
Hacktoberfest 2026 is a month-long celebration of open-source software running from October 1 to October 31, 2026.
The Core Theme: "AI Belongs to Everyone"
This year’s edition shifts focus entirely to open-source AI and open-weight models. Instead of spamming repositories with minor typos or documentation edits, participants learn, experiment, and build with open-source artificial intelligence.
The Two Ways to Participate:
- Online Track: Collect badges in a gamified Digital Sticker Book by completing weekly DEV challenges, attending live streams, and filling out community surveys.
- In-Person Track (Fests): Attend local physical events in your city to connect with other developers, build projects together, and grab physical t-shirts and swag.
2. Meetups vs. Hack Days vs. Pop-ups
When searching for local events, you will notice three different formats. Here is how they compare so you can choose the best fit for your goals:
| Feature | Meetups / Pop-ups | Hack Days |
|---|---|---|
| Primary Goal | Learning, networking, community talks | Building hands-on projects |
| Structure | Casual panel talks, keynotes, social gatherings | Mini-hackathon format |
| Coding Required? | No, coding is completely optional | Yes, hands-on building/prototyping |
| Duration | 2 to 4 hours | Half-day or full-day event |
3. The New Swag & Reward System
Rewards are managed through a gamified online dashboard containing 24 total virtual stickers. Here is how to unlock both digital badges and physical items:
[ 24 TOTAL VIRTUAL STICKERS ]
│
┌────────────────────────────────┼────────────────────────────────┐
▼ ▼ ▼
[ 3 STICKERS ] [ 10 STICKERS ] [ 15 STICKERS ]
│ │ │
IRL Sticker Pack Bonus Holographic Completionist Tier
(Mailed to door) Sticker added to pack (Raffle for T-shirt &
Arduino Uno Q)
Rewards Overview
- 3 Virtual Stickers = Physical IRL Sticker Pack: Sign in with MyMLH, add your mailing address, and collect 1 additional sticker to get physical stickers shipped directly to your house.
- 10 Virtual Stickers = Bonus Holographic Sticker: Adds a limited-edition holographic sticker to your physical shipping package.
- 15 Virtual Stickers = Completionist Tier: Unlocks Completionist Status, automatically entering you into the official raffle for a Hacktoberfest 2026 T-Shirt and hardware prizes like Arduino Uno Q boards.
- In-Person Swag: Attending local Fests or Hack Days allows you to pick up physical t-shirts and swag bags directly on-site, provided by local event hosts.
4. DEV AI Challenges: Schedule & Format
The primary way to earn digital stickers and compete for cash prizes without attending streams is through the Weekly DEV AI Challenges.
How the Challenges Work:
Each week on Monday, DEV releases a new open-source AI prompt. To participate:
- Build a project matching the weekly prompt (e.g., an open-weight model integration, an AI agent framework, or a utility tool).
- Push your source code to a public repository (GitHub/GitLab).
- Publish a detailed write-up on DEV.to featuring your code, screenshots, and architecture details using the official challenge tag.
5. Step-by-Step Action Plan (From Start to Finish)
Phase 1: Account Setup (Day 1)
- [ ] Go to hacktoberfest.com and click Sign In.
- [ ] Log in using your MyMLH account (or create one for free).
- [ ] Link your DEV.to profile and GitHub/GitLab accounts.
- [ ] Crucial Step: Fill out your full postal address in your profile settings. Complete this step early so physical rewards can be shipped to you.
- [ ] Complete the brief pre-event survey on your dashboard. (This instantly awards your first virtual stickers!)
Phase 2: Complete DEV AI Challenges (Weeks 1 - 3)
- [ ] Check the DEV Community Hub for the current week's AI Challenge prompt.
- [ ] Build a lightweight open-source tool, agent, or skill configuration.
- [ ] Post your write-up on DEV to earn your challenge badge and enter the weekly cash prize pool.
Phase 3: Attend an In-Person Event (Mid-October)
- [ ] Visit the Hacktoberfest Fests Directory.
- [ ] Search for your city or region to find local Meetups, Pop-ups, or Hack Days.
- [ ] RSVP early and attend the event to claim on-site t-shirts, physical sticker packs, and your in-person event virtual badge.
Phase 4: Reaching Completionist Status (Final Week)
- [ ] Open your Hacktoberfest Dashboard and check your total sticker balance.
- [ ] If you are below 15 stickers, claim remaining easy stickers by logging stream check-in codes from live streams or participating in community mini-games during Global Hack Week.
- [ ] Cross the 15-sticker mark before October 31 to seal your Completionist status and enter the final t-shirt and hardware raffles!
6. Essential Links, Hubs & Resources
Bookmark these key resources to navigate Hacktoberfest 2026 smoothly:
- 🌐 Official Event Hub: https://hacktoberfest.com
- 📊 Online Sticker Dashboard: https://hacktoberfest.com/online/
- 📍 In-Person Fests Directory: https://hacktoberfest.com/fests/
- ❓ Official Rules & FAQ: https://hacktoberfest.com/questions/
- 📝 DEV Community Challenges: https://dev.to
- 📺 MLH YouTube Channel (Live Streams & Guides): Search Major League Hacking on YouTube for stream archives and workshop tutorials.
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