Log inSign up
Cal Hacks
1,144 posts
user avatar
Cal Hacks
@CalHacks
Cal Hacks 12.0 @ the Palace of Fine Arts in SF, October 24-26! πŸ§ΈπŸš€ Empowering students to build w/o boundaries @ UC Berkeley!
UC Berkeley
apply.calhacks.io
Born October 3
Joined March 2014
390
Following
4,501
Followers

New to X?

Sign up now to get your own personalized timeline!

Create account

By signing up, you agree to the Terms of Service and Privacy Policy, including Cookie Use.

TermsΒ·PrivacyΒ·CookiesΒ·AccessibilityΒ·Ads InfoΒ·Β© 2026 X Corp.
Don't miss what's happening
People on X are the first to know.
Log inSign up
  • Pinned
    user avatar
    Cal Hacks
    @CalHacks
    Apr 15
    πŸš€ Applications for the world’s largest in-person AI Hackathon are OPEN! πŸ—“ June 20–21, 2026 πŸ“ UC Berkeley Join us for 24 hours of hacking, building, and connecting with top companies. Apply now: ai.hackberkeley.org Priority deadline: Apr 26 Final deadline: May 17
    1.8K
  • user avatar
    Cal Hacks
    @CalHacks
    Apr 22, 2020
    Thrilled to announce that @UCBerkeley alum and @Apple co-founder Steve Wozniak will be joining us on Friday as our opening keynote speaker! 🌟
  • user avatar
    Cal Hacks
    @CalHacks
    Oct 7, 2017
    Cal Hacks 4.0 Opening Ceremony #calhacks4 #myhackwill
  • user avatar
    Cal Hacks
    @CalHacks
    Sep 28, 2022
    Cal Hacks is taking over the city! So excited to announce that we're expanding to SF! Our dates are tweaked to 10/15-16 for an epic 24h of hacking! The world's biggest collegiate hackathon just got bigger, and we can't wait to make history with you. Submit your app today! πŸŽ‰
  • user avatar
    Cal Hacks
    @CalHacks
    Jun 1, 2020
    Cal Hacks stands in solidarity with the Black Lives Matter Movement. Our world is failing to empower the black community, and we as members of the tech community must use our platform to act upon it now more than ever. No justice, no peace. #BlackLivesMatter
  • user avatar
    Cal Hacks
    @CalHacks
    Aug 28, 2020
    We've been waiting for this oneπŸ”₯ We're proud to present Hack Month, a new month-long event in October where @UCBerkeley students can come together & bring their passion projects to life, without the competition/pressures of a traditional hackathon! hackmonth.calhacks.io
  • user avatar
    Cal Hacks
    @CalHacks
    Nov 5, 2018
    ⏰ 40 hours 🐻 24 giant teddy bears πŸŽ‰ over 200 AMAZING sponsors & mentors πŸ† 250 competing hacks πŸ”₯ and over 2000 of the BEST hackers in the world. #CalHacks 5.0 was a weekend to remember, and most certainly the best Cal Hacks yet. We can't wait to see you again for 6.0 ❀️
  • user avatar
    Cal Hacks
    @CalHacks
    Apr 18, 2020
    This message we got in our hack:now Slack EASILY just made us the happiest student organization at UC Berkeley 🀩 Congrats to all #berkeleybound transfer students! πŸ’™πŸ»πŸ’›
  • user avatar
    Cal Hacks
    @CalHacks
    Apr 3, 2021
    Build something out of this world! πŸŒŽπŸš€ Cal Hacks is proud to present hello:world, a 36-hour, online hackathon to connect the next generation of creators, innovators, and leaders around the world. πŸ“† April 16-18, 2021 πŸ’» helloworld.calhacks.io
  • user avatar
    Cal Hacks
    @CalHacks
    Oct 27, 2019
    Aaaaaaaaaand #CalHacks 6.0 is a wrap! Thank you so much to every hacker, volunteer, sponsor, director, and partners that made another incredible weekend possible against some crazy odds, and we absolutely can’t wait to be back next year πŸš€β€οΈπŸ”₯
    00:00
  • user avatar
    Cal Hacks
    @CalHacks
    Apr 22, 2020
    Hey @elonmusk what would it take for you to bring these moves live to our hack:now closing ceremony? πŸ•ΊπŸ»πŸ€ πŸ₯Ί
    user avatar
    Elon Musk
    X
    @elonmusk
    Jan 7, 2020
    At Tesla Giga Shanghai NSFW!!
    00:00
  • user avatar
    Cal Hacks
    @CalHacks
    Oct 4, 2019
    Whoever’s been trying to run an SQL injection attack on our portal β€” I see you πŸ‘€
  • user avatar
    Cal Hacks
    @CalHacks
    Aug 25, 2017
    Invite all your friends to join CalHacks 4.0! #calhacks #hackathon
  • user avatar
    Cal Hacks
    @CalHacks
    Oct 24, 2018
    ~$ πš•πšœ -𝚊 πšŒπšŠπš•_πš‘πšŠπšŒπš”πšœ/ ./ ../ πš πš˜πš›πš”πšœπš‘πš˜πš™πšœ/ πš™πš›πš’πš£πšŽπšœ/ πš–πšŽπš—πšπš˜πš›πšœ/ 𝚜𝚠𝚊𝚐/ πš‘πšŠπšŒπš”πšŽπš›πšœ/ πšœπš™πš˜πš—πšœπš˜πš›πšœ/ πš’πšπšŽπšŠπšœ/ ~$ ./𝚍𝚊𝚒𝚜_πš•πšŽπšπš.πšœπš‘ 𝟿