// On the calendar
Yard #6
upcomingOpen modelOffline.
Build something that works with zero internet. Turn on airplane mode and it still does its job. One week, solo, any AI model. Picked by Yard #5 Champion Waela. The Champion wins $50, the one-of-one Champion hoodie, and a year backed by Hackyard.
// Yard capacity
17 / 40 claimed
// The lineup
Who's building
0 of 17 checked in
Timeline
- Check-in opensSat, Oct 31 · 18:00 UTC
- KickoffMon, Nov 2 · 18:00 UTC
- Late joins closeWed, Nov 4 · 18:00 UTC
- Ship deadlineFri, Nov 6 · 18:00 UTC
- Voting closesSun, Nov 8 · 22:00 UTC
18:00 UTC in your time zone
10:00 AM PST · 1:00 PM EST · 6:00 PM GMT · 7:00 PM CET · 11:30 PM IST · 3:00 AM Tue JST · 5:00 AM Tue AEDT
Rules
The theme
- Theme: Offline. Build something that works with zero internet.
- The airplane-mode test: turn off wifi and data, and it still does its job. No cloud calls, no outside APIs, no "connecting...".
- Local is fine: local AI models, on-device storage, a server running on your own machine. Downloading things once during setup is fine; using it needs no connection.
- Your demo video has to show it working with the internet off.
The build
- The idea can be old. The code cannot. Write it all during the build week, Monday 18:00 UTC to Friday 18:00 UTC.
- Bring any AI model you like. It's open.
- Capped at 40 builders. Check in before kickoff or your spot releases at the bell.
- Solo builders only. One person, one entry, whether you build it yourself or your AI agent does.
- Open-source your repo and ship a demo video.
New this Yard: two awards
- Builders who ship crown the Champion. Members crown Members' Choice. Nobody votes in both.
The Champion: ranked by the builders
- Ship a build and you rank your top 3 other builds: 1st is worth 3 points, 2nd is worth 2, 3rd is worth 1. Most points wins.
- Your ranking unlocks once you've opened every other build (its demo, code or Try it link). If there are more than 20 other builds, Hackyard assigns you 20 at random instead.
- You can only rank builds you've opened, never your own, and never the same build twice.
- Say in one line why your #1 deserves it. If it wins, your line is shown on the Champion's page, without your name.
- Rank a full top 3 to be eligible to win. Skip it and you keep your badges, but you can't be crowned.
- Ties go to more 1st-place picks, then the earlier submission.
- The Champion wins $50 cash, the one-of-one Champion hoodie, and a year backed by Hackyard.
Members' Choice: picked by the members
- Any member whose account existed before kickoff gets one vote, as long as they didn't ship in this Yard. Claimed a spot but didn't ship? You vote here.
- Open a build before you vote for it, and say in one line why it's your pick.
- The winner gets the Members' Choice badge.
Fair play
- If fewer than 3 builders rank, the Members' Choice winner is crowned Champion.
- Every point and vote stays hidden until voting closes. At the crown, every ballot is published without names so anyone can recount, along with any votes removed and why.
- Three wins in a row is the max. Win three Yards back to back and you sit out the next one as an exhibition builder.
- Every scenario is answered in the Rules & FAQ.
// The reward
What you win
$50 in cash for the Champion.
Put up by Hackyard. The builders' ranking sets the order, the same ranking that crowns the Champion. Nobody else touches it. Paid out after the crown.
1st
$50
Visibility
Winners get featured on the home page. The whole yard sees your work.
Badges
Champion, Top 3, and Shipped badges live on your profile forever.
Featured writeup
We publish a writeup on the winning build, what it is, how it works.
Wear the win, a custom Hackyard hoodie.
The champion takes home a one-of-one, custom Hackyard hoodie: heavyweight and blacked-out, with your handle, “Champion,” and the Yard on the back. Ship the best build, take it home.

Backed by Hackyard, for a full year.
The win doesn't fade after a week. For 365 days Hackyard puts its platform behind you: pinned to the home page, boosted on our X, first dibs on every future Yard, and a permanent Champion badge. We grow, you grow.
Submissions
No submissions yet. Be the first in the yard.