castlehub
for skycastle builders · キャッスルハブ

show the castle what you're building

A social home for the SkyCastle community. Post work in progress, launch projects, and get seen by people who build too: games, websites, AI tools, music, art and video.

uses your skycastle slack account

Concept illustration of CastleHub: a feed with a playable pixel game post, this week's launches and builders to meet, floating above the castle.
concept illustration · the live app may differ

a place for the whole build, not just the launch

  1. 01

    post the messy middle

    Share builds in progress: a clip, a track, a screenshot, a question. Builders here want to see the work before it's finished.

  2. 02

    launch when it's ready

    Give your project a page with media and a link. Enter the weekly Launchpad if you like, or just let people find it in Discover.

  3. 03

    find your people

    Upvotes and “ship it” stamps from other builders, plus a profile that shows everything you've made.

made in the castle

six kinds of project, one feed

  • games

    browser games, game jams, mods

  • websites

    tools, landing pages, side projects

  • ai tools

    agents, bots, model experiments

  • music

    tracks, synths, audio plugins

  • art

    illustration, generative art, 3d

  • video

    films, devlogs, animations

slack

your SkyCastle Slack account is your key

Sign in with Slack, no new password. Soon you'll also be able to share a launch to #builds with one click. CastleHub only posts when you ask, and never reads your messages.

sign in with slack
Illustration: a builder and a black cat on a stone ledge, looking at a castle on floating islands above the clouds.

your next build deserves an audience

Free for the SkyCastle community. Sign in with the Slack account you already use.