Free 5-hour AI build hackathon - June 5, 2026

404 weekend not found. Accidentally building again.

A hands-on AI build hackathon for teams and solo builders. Bring your laptop, pick an AI tool stack, and build something real in five hours. Hermes, Codex, and Claude. Pizza, tokens, and prizes included.

5PM
Kickoff Friday June 5
5hr
Build sprint with AI tools
FREE
Entry, pizza, tokens, prizes
Hackathon Console
Build something real A working app, tool, agent, or prototype built with AI assistance. Solo or with a team, you ship code in five hours.
In the room Form teams, pick a project, set up your AI tools, and build through two focused sprint blocks with mentors available.
Bring Your laptop, an idea or problem to solve, and curiosity about building with AI agents.
Leave with A working prototype, new AI collaboration skills, and connections with other builders.

Build with AI. Ship in five hours.

This is not a lecture. You will open your laptop, pick an AI tool stack, and build something that works. The room is set up for building, not watching slides.

Build 01

Ship a working prototype

Build a tool, app, agent, or automation that does something real. Could be a customer-facing demo, an internal tool, a data dashboard, a chatbot, or an AI-powered workflow. The goal is working code, not a slide deck.

Build 02

Learn AI collaboration hands-on

Work alongside AI coding agents like Hermes, Codex, and Claude. Learn how to prompt, review, iterate, and ship faster than you can alone. Mentors will help you unblock and find the right approach.

Build 03

Demo, compete, and connect

Every team demos their build. Top projects win prizes and recognition. You leave with a working prototype, new AI skills, and connections with other builders in the Cebu tech community.

Build preview

Your prototype Built with AI
Idea Build Ship
Generate with AI
Working prototype
Ready to demo

Tools in the room

Tool 01Hermes
Tool 02Codex
Tool 03Claude
Tool 04Your choice

Team roles

BuilderWrites code and prompts the AI agents.
DesignerShapes the user experience and visual output.
PitcherPrepares the demo and tells the story.
ResearcherFinds answers, APIs, and data the build needs.
FloaterJumps in where needed and keeps momentum.

Form a team. Pick a stack. Build and demo.

The hackathon is structured for momentum: two build sprints, pizza in between, and a final demo round. Come solo or bring a team. We will help match solo builders into teams at kickoff.

Hermes AI Codex CLI Claude AI agents Web apps Automation Chatbots Data tools
01

Build over talk

The room is organized around building. No keynotes, no panels, no slide decks. Open your laptop, pick a project, and start shipping code.

02

AI tools are the advantage

Use Hermes, Codex, Claude, or any AI tool you prefer. Mentors will help you get unstuck and show you how to prompt and iterate effectively.

03

Teams of 2 to 5

Come with a team or join one at kickoff. Every team needs at least one builder, but designers, researchers, and pitchers are welcome too.

04

Demo what you built

Every team gets 2 minutes to demo. Show what works, what you learned, and what you would build next. Prizes for the top builds.

Five hours. Two build sprints. One demo round.

Friday June 5, 2026. Doors open at 4:30 PM. The build starts at 5:00 PM sharp. Pizza arrives at 7:30 PM. Demos start at 9:30 PM. We wrap by 10:00 PM.

4:30 PM

Doors Open & Registration

Check in, grab your name tag and token credits, find a seat. WiFi and power strips ready. Solo builders: this is when we help you find a team.

5:00 PM

Kickoff & Team Formation

Quick welcome, event rules, prize categories, and team formation. Every team picks a project and an AI tool stack.

5:30 PM

Tool Setup & Build Sprint 1

Set up your AI tools. Mentors help with API keys, environment config, and first prompts. Start building - first sprint focused on getting a core path working.

7:30 PM

Pizza Break + Mini Check-ins

Pizza and snacks provided. Quick team check-ins with mentors. Show what you have so far. Adjust scope if needed. Grab tokens for the second sprint.

8:00 PM

Build Sprint 2

Polish your build. Add features, fix bugs, prepare your demo. Mentors help with final blockers. Start thinking about your 2-minute pitch.

9:30 PM

Final Demos & Judging

Each team gets 2 minutes to demo their build. Judges evaluate on working functionality, creativity, and AI tool use. Prizes for the top three builds.

10:00 PM

Awards, Photos & Wrap-up

Prizes awarded. Group photos. Swap contacts. Take home what you built - all code is yours to keep and continue working on.

Open to builders, learners, and the AI-curious.

No AI experience required. If you can open a laptop and follow a prompt, you can build something. Bring curiosity and we will handle the rest.

Developers & Engineers Already code? AI agents like Hermes, Codex, and Claude will multiply your speed. Learn how to prompt effectively, review AI output, and ship full-stack apps in hours instead of weeks.
Students & Learners Curious about AI but never built with it? This is the place to start. You do not need to be a programmer. Use AI tools to build your first app, website, or tool in one evening.
Founders & Operators Got a business problem or product idea? Bring it. Build a working prototype or internal tool, test the concept, and leave with something you can show customers or investors.
Designers & Creatives Designers who want to build their own prototypes without waiting for developers. Learn how AI tools can turn your visual ideas into working interfaces in minutes.

Brought to you by STELLARPH and AiBrainBuilders.

STELLARPH
Tech Community & Events

STELLARPH brings together developers, designers, and tech enthusiasts across Cebu through community events, hackathons, and meetups. They provide the venue, community network, and event coordination for the AI Build Hackathon.

What STELLARPH provides
  • Venue at KMC 4A & 4B, 16th Floor, Cebu IT Park.
  • Community reach and attendee network across Cebu tech.
  • Event coordination, registration, and on-the-ground support.
  • WiFi, power, and workspace setup for every builder.
AiBrainBuilders
AI Implementation & Training

AiBrainBuilders brings the AI tooling, mentorship, and build methodology to the event. Mentors will help teams set up AI agents, unblock builds, and get the most out of Hermes, Codex, Claude, and other AI tools.

What AiBrainBuilders provides
  • AI tool mentorship: prompt strategies, debugging, and agent workflows.
  • Token credits for every attendee to use during the build.
  • Build methodology and sprint structure for the hackathon.
  • Judge panel and prize coordination for the final demo round.

Friday June 5. 5 PM. Cebu IT Park. Be there.

Free entry. Pizza, AI tokens, and prizes included. Bring your laptop and an idea. We will handle the rest.

No payment. Just bring your laptop and an idea. We will confirm your spot by email.