emma Hackathon 2026: Build on Multi-Cloud GPU Infra

About this hackathon

An online hackathon from Luxembourg-based multi-cloud platform emma. Approved builders get free credits across 11 clouds and 23 GPU models and build on emma's API/SDK in one of two tracks: Builders (2–3 weeks, teams of 1–5, a production-grade product) or Showcases (a long weekend, 1–2 people, a 90-second prompt-to-running demo). Applications are reviewed within 48 hours; submissions close Dec 1, 2026, 23:59 CET. $50,000 in cash: $25K / $15K / $7K plus a $3K People's Choice award.

Status
Deadline: 2026-12-01
Who: Open to all (For individual builders; apply first with a shipped infra repo or a build thesis, credits are granted on approval)
Level: Advanced
Prize: $50k · $50,000 in cash: $25K 1st, $15K 2nd, $7K 3rd, $3K People's Choice; one rubric for both tracks
Size: —
Format: Online · International
Location: Luxembourg (online; placed at organizer’s city)

Original listing (Chinese)

The full original listing below is in Chinese, as published in the Hack123 newsletter.

一句话简介：卢森堡多云平台 emma 办的线上黑客松，⁠‌‍‌‍‌‍‌‍‍‍‌‍‌‌‍‍‌‌‌‍‌‍‌‍⁠免费给 11 家云、23 种 GPU 的额度，用它的 API/SDK 做多云基础设施产品或演示。

看点：两条赛道——Builders（2—3 周，1—5 人，做能上生产的产品：开通、监控、运维全流程，要交 GitHub 仓库、可用产品和演示视频）和 Showcases（一个长周末，1—2 人，做 2 分钟内从一句话到跑起来的演示，交 90 秒视频和仓库）；先申请，48 小时内审核，通过后进 Slack 并按方案发算力额度；12 月 2—6 日评审，12 月 7 日公布，奖金 14 天内电汇或加密货币发放

奖金：现金 5 万美元，第一名 2.5 万、第二名 1.5 万、第三名 7,000，人气奖 3,000

截止日期：12月1日 23:59（中欧时间，北京时间 12月2日 06:59）（线上，全球）

活动日期：即日起—2026年12月1日（线上，全球）

Summarized from the organizer’s page and public posts. Please confirm details on the official site before registering.

emma Hackathon 2026: Build on Multi-Cloud GPU Infra

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Original listing (Chinese)