Cal Hacks 13.0

Registration closed · Similar hackathons still open

All open hackathons →

Not sure which to join? Get 1:1 help →

AIDeveloper tools

About this hackathon

The 13th Cal Hacks, run by Hackathons @ Berkeley and billed as the largest collegiate hackathon, at the Palace of Fine Arts in San Francisco on Oct 23–25, 2026. Open to undergrad/grad students and new grads (under 1 year), 18+, teams of 2–4; Devpost lists about $127K in cash prizes. Applications closed Sep 20.

Status
Deadline
2026-09-20
Starts
2026-10-23
Who
Students (Undergrad/grad students or new grads (<1 year), 18+)
Level
Intermediate
Prize
$127.4k · About $127K in cash prizes (Devpost)
Size
—
Format
In person · San Francisco · International
Location
San Francisco
More sourcesDevpost ↗

Browse similarHackathons in San FranciscoStudent hackathonsAI hackathonsAI Coding hackathonsHackathons in September 2026

Original listing (Chinese)

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

一句话简介:UC Berkeley 学生团队 Hackathons @ Berkeley 主办的第 13 届 Cal Hacks,⁠‍‌‍‌‌‍‌‍‌‍‌‌‌‌‍‌‍‌‌‌‍‌‌‍⁠号称规模最大的大学生黑客松,周末三天在旧金山艺术宫现场开发。

看点:本科 / 研究生及毕业不满 1 年的新毕业生可申请,18 岁以上,2—4 人组队;作品须在现场完成并于 10 月 25 日上午提交,3 分钟路演 + 2 分钟问答;赛前一个月有技术讲座与 hack night。

奖金:Devpost 列出约 12.7 万美元现金奖

截止日期:2026年9月20日(常规申请截止,9月13日为优先申请)(美国旧金山,线下)

活动日期:2026年10月23日—25日(旧金山艺术宫)

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