Skip to content

Explore events Create Culture Platform

Sign in New event

Explore events Create Culture Platform

Sign in Create Event

BubblyUrban · The event operations platform

Loading

Loading page

The AI operating system for human gatherings. Plan, fund, design, and run events with one surface that still feels editorial instead of operational.

HostsEvent plannersVenuesEnterprise

Platform

Platform overview
Core pillars
Create an event

Events

Explore events
New York
Brooklyn
Miami

Story

Culture

Legal

Privacy Policy
Terms of Service

© 2026 BubblyUrban · Made in NYC, LA, Miami, Austin

Privacy TermsBuilt for hosts, planners, and venues

BubblyUrban
Templates
Hackathon Save the Date

Hackathon Save the Date Template

Hackathon and coding challenge event invitation templates. Early notice card to hold the date. Style: bold.

Use this template ✦

What Co-Host pre-loads

BUDGET

Seeded across 7 categories for this event type

DESIGN

bold template applied, fully editable in Studio

VENDORS

L2+ verified shortlists matched to the occasion

INVITES

Draft copy ready — quiet-hours compliant sending

Also available as

Hackathon Invitation Hackathon Flyer Hackathon Poster Hackathon RSVP Page Hackathon Event Banner

Related templates

Corporate Event Company Party Conference Networking Event Product Launch Grand Opening

One sentence is all it takes

Skip the template — describe your event and Co-Host drafts everything from scratch.

Start planning Browse all templates

Hackathon Save the Date Template | BubblyUrban | BubblyUrban