Solo AI hackathons. The community crowns the winner.

One theme, one week. Ship by Friday, then everyone votes. No judges, no gatekeepers.

  • Free to join
  • Any AI model
  • Capped small

240

Builders in the community

68

Builds shipped

29/40

Yard #5 spots claimed

// Up next · Yard #5

Build something that haunts. It creeps into something real, your files, your browser, your calendar, your house, and actually works. One week, solo, any AI model. The Champion wins $50, the one-of-one Champion hoodie, and picks what Yard #6 is about.

Kicks off in

Mon, Oct 19 · 18:00 UTC

Cash for the Champion

$50

$50

Builders in
  • @j3rah
  • @raoashwini21
  • @cognitioau
  • @chinmay-92
  • @headzoo
  • @arhum
  • @flexicoder
  • @2koolforsch00l
  • +21

29 of 40 · 11 spots left

Claim your spot

Free to join · check in before kickoff

// The kickoff film · 1:16

The theme, the rules, the week, the prize pool and the hoodie. Best with sound on.

// Reigning champion

The build that won the yard

See all champions →
_waela's winning build

@_waela

Yard #4 · Gamification

Chore Wars is a multiplayer co-op game that turns household cleaning into a spaceship mission. Two or three players join from their own phones and take on roles.

See the build →
143

// From the yard

What builders ship

Podium builds from recent Yards. Each one made solo, and placed by the community vote.

Browse every Yard →
  • @drewwakefield5's build for Yard #4
    3
    @drewwakefield5

    Yard #4 · 2nd

    Got a mountain of laundry? Climb it! Laundry Mountain turns folding and putting away clothes into a real-world…

  • @sonikan's build for Yard #4
    3
    @sonikan

    Yard #4 · 3rd

    Judge My Tabs is a Chrome extension that turns the boring chore of cleaning browser tabs into a courtroom game.

  • @devkoury's build for Yard #3
    @devkoury

    Yard #3 · 1st

    Some places only exist in our memories now. AGAIN. lets you step inside them.

  • @toolcalls's build for Yard #3
    3
    @toolcalls

    Yard #3 · 2nd

    Paste any privacy policy and Red Flags makes a WANTED poster for the company, listing what the policy is hiding.

  • @robertg761's build for Yard #3
    3
    @robertg761

    Yard #3 · 3rd

    Repo City turns any public GitHub repo into a 3D city on one screen.

  • @headzoo's build for Yard #2
    @headzoo

    Yard #2 · 1st

    Splat Lab! is a child-friendly game-building app that helps young creators turn ideas into real, playable games without…

// How it works

Build the week. Vote the weekend. Crown on Sunday.

Claim a spot and check in before kickoff. Build solo Monday to Friday with any AI model, ship your repo and a demo, and the community votes over the weekend. A new Yard runs the 1st and 3rd week of every month.

Next kickoff Mon, Oct 19Full schedule →
  1. Mon01

    Kickoff

    18:00 UTC

  2. Mon → Fri02

    Build

    Solo. Any AI model.

  3. Fri03

    Ship

    18:00 UTC

  4. Fri → Sun04

    Vote

    The community decides.

  5. Sun05

    Champion

    Crowned 22:00 UTC

18:00 UTC kickoff and ship, in your time zone: 11:00 AM PDT · 2:00 PM EDT · 7:00 PM BST · 8:00 PM CEST · 11:30 PM IST · 3:00 AM Tue JST · 5:00 AM Tue AEDT

// Questions

FAQ

Does it cost anything to join?

No. Claiming a spot and building in a Yard is free.

Can I use any AI model?

Almost always, yes. Bring whatever you use, or no AI at all. The theme is the constraint, not the model. A Yard can name a model (usually a sponsor's), and its page says so up front.

What if I can't make it?

Release your spot so the waitlist moves. And if you don't check in before kickoff, your spot releases on its own, so a full Yard stays a Yard full of builders.

What do winners get?

The Champion badge on your profile, a spot in the Hall of Fame, a featured writeup, and a year pinned to the home page. Some Yards add a cash prize pool, stated up front.

More answers in the full rules & FAQ. First time building alone? Read our guide to AI hackathons for solo developers.

The yard is open.

COMMUNITY DRIVEN AI HACKATHONS.