castlehub
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new in the castle

  • andreasof9@andreasof9
  • breakrecordz@breakrecordz
  • Jhonatan@tbelt

slack · #builds

share your launches to #builds

Open any project and hit “share to #builds”: the message is copied and Slack opens, ready to paste.

castlehubcastlehub

Where SkyCastle builders post work in progress, launch projects and find people to build with.

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castlehub · キャッスルハブ · made with by abou bakar for skycastle builders

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build sprints · every couple of weeks

hackathons

Pick an open hackathon, build something, and share it here. Every build stays in the gallery after the deadline.

accepting builds now 1

accepting builds

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make the build to replace any subscription based application, use vibeflow to build any tool and share.

opens Thu, Nov 5, 2026, 12:00 PM UTC · closes Sat, Nov 7, 2026, 12:00 AM UTC

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New hackathons show up here as soon as they're announced.

past hackathons 0

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Finished hackathons and all their builds stay browsable here.