​Ralphthon @Singapore

​📅 May 17, 2026 · Meteora Office

​Co-host: Team Attention & Hashed

​Partner: Superteam SG, Meteora, Network School & AER Labs

​If you want to touch your laptop, you put on a lobster costume first. 🦞

​While your AI agent codes, you meet the builders who are shaping what comes next.

​This isn't just a hackathon. It's your entry point into a top-tier network of Token Maxing engineers.

​While your agent works, you're in the room with speakers, builders, and conversations you won't find anywhere else.

​Prizes

​🏆 Grand Prize - $10,000 in API credits + 6 months of ChatGPT Pro

​💼 Impact Track — $5,000 in API credits + 6 months of ChatGPT Pro Judged on the standard hackathon rubric: impact, technical execution, originality, and demo quality.

​🛠️ Harness / Skills Track — $5,000 in API credits + 6 months of ChatGPT Pro Judged on agent engineering. Harness design, skills, spec writing, delegation craft.

​⚠️ In-person only · Application required · Teams of 1–4

​⚠️ This event is being filmed by a professional video crew. If you prefer not to appear on camera, please let us know at check-in — we'll provide a sticker for your name badge so the crew knows to keep you out of frame.

​🔌 Bring a power strip! Outlet access at the venue may be limited — bringing your own power strip helps you and your neighbors stay charged.

​Judges

​To be announced — stay tuned.

​

​Schedule (Tentative)

• ​9:00 AM – Doors open · Check-in · Team building

• ​10:00 AM – Welcome & intro · How to run Codex "/goal" like a pro

• ​10:30 AM – Hacking begins · Spec writing & agent setup

• ​12:30 PM – Ralph begins. Agents run autonomously. If you want to touch your laptop, you put on a lobster costume first. 🦞

• ​12:30 – 3:30 PM – While your agent works, you connect 3:30 PM – Laptops open · Review what your agent built & prepare your demo

• ​4:30 PM – Submission deadline

• ​6:30 PM – Finalist demos on stage

• ​7:30 PM – Awards

• ​~8:00 PM – Networking & after party

​OSS Partners

​Accumulated stars of 100K from OSS partners

• ​OmX (Oh my Codex)

• ​OmO (Oh my Opencode - OpenAgent)

• ​OmC (Oh my Claude Code)

​Previous

​https://www.eomag.io/article/ralphthon

​Ralphthon originated in Seoul as a 24-hour overnight format where builders set up agents, went to sleep, and woke up to what shipped. Then it scaled to SF with 150 builders, sponsored by OpenAI.

​Notable open-source contributions from previous editions:

​Ouroboros — 1st place winner's harness (Seoul) · https://github.com/Q00/ouroboros Oh My Codex (OmX) — 2nd place winner's harness (Seoul) · https://github.com/Yeachan-Heo/oh-my-codex

​About

​Organized by Team Attention. We run creative hackathons, open-source projects at the intersection of community and AI-native workflows.

​Previous events:

• ​Skillthon (Anthropic-sponsored)

• ​Ralphthon Seoul (OpenAI + Kakao Ventures)

• ​Ralphthon SF (OpenAI + W&B)

​All attendees must submit an application and be approved to attend.

​Contact

​GB Jeong · linkedin.com/in/gb-jeong