HackHarvard

@Harvard’s premiere undergraduate hackathon. ⚡️36 hours, infinite horizons. October 16-18th, 2026.

[HackHarvard @Hack_Harvard]

Interested in sponsoring HackHarvard 2026? DM @0171ad — let’s talk. 👀

Interested in brand and marketing opportunities? DM @pirenily. 🎨

[HackHarvard @Hack_Harvard]

GUESS WHAT? 🚀 WE’RE BACK.

4 years later and HackHarvard is BACK ON X. Exciting sponsors. Brand new venue. 36 hours to hack.

📅 October 16-18, 2026
📍 Cambridge, MA
🔗 Applications open NOW at https://t.co/u97H6snTua

[HackHarvard @Hack_Harvard]

WHAT YOU’VE BEEN WAITING FOR! HACKHARVARD ROUND 2 APPLICATIONS ARE NOW LIVE!🚨 We hope you’re as pumped as we are🤪. Now, go! Apply by 9/28! #hack #harvard #hackharvard #code

[Catherine Yeo @catherinehyeo]

My grandma's COVID vaccine appt got cancelled today. My family panicked to find another.

I used https://t.co/s2yYQ5cfdd to find a resource to book her a new appt. @EricLin1618 & I built this site to share resources per state to help such situations.

Please check it out & share!

[Siddharth Dayalwal ⏳ @siddharth_hacks]

Check this out, awesome experience of @__salil_naik__ at @hack_harvard 💥

Great work, keep going 🎊

[Catherine Yeo @catherinehyeo]

After 3 years of collecting stickers from hackathons and conferences (s/o @MLHacks @ghc especially)... behold the final product 🥳

[Harvard SEAS @hseas]

More than 2,000 students logged on from six continents to participate in the first-of-its-kind virtual hackathon, @ivyhackathon: https://t.co/YCVwXJ24OK @hack_harvard

[Harvard SEAS @hseas]

Creating an all-virtual hackathon, @ivyhackathon, challenged the organizers to shift focus to reach and appeal to a wide range of students: https://t.co/YCVwXJ24OK @Hack_Harvard

[Harvard SEAS @hseas]

The overall winning team at @IvyHackathon created SmartVote, a platform that provides personalized voting recommendations based on a person’s needs and values: https://t.co/YCVwXJ24OK @dartmouth @hack_harvard

[Harvard SEAS @hseas]

A first-of-its-kind virtual hackathon, @ivyhackathon united students globally to create projects for social good: https://t.co/YCVwXJ24OK @hack_harvard

[HackHarvard @Hack_Harvard]

Our amazing friends at @qwerhacks are looking for speakers, workshop leaders, and/or mentors for their January hackathon! If you're interested in helping, please DM them ⬇️

[qwer hacks 🌈 @qwerhacks]

come be a speaker, workshop leader, and/or mentor at qwer hacks 👉👈we aim to bring visibility to & showcase the excellence of queer + trans (esp non-binary) POC in tech. if you identify with this community, we would love to have you join us! DM us to get involved 🤠🎉🌟✨

[Technica @gotechnica]

There are officially 10 Days until #Technica20! This year Technica will welcome hackers across 6 continents. 🌎
Are you ready to #ExpandYourHorizons?

For these next #10DaysOfTechnica we’ll be sharing sneak peeks of what you can expect at Technica. Stay tuned!

[WHACK 2024 @wellesleyhack]

WHACK is BACK!

Get ready for Wellesley's 8th annual hackathon, WHACK, happening November 7-8, 2020!

More info in the spam below!

Apply here: https://t.co/tTUgQrUsWG

[Technica @gotechnica]

Come join Technica, the world's largest all-female and non-binary hackathon to #ExpandYourHorizons as our community continues to grow every year! Register and read more at https://t.co/EqlMBzsPx1. (Note, these photos are from 2019 as we are currently working virtually!)

[Technica @gotechnica]

How it started:
15 @UofMaryland students in 2015 organized a hackathon to combat gender inequity in tech.

How it's going:
Technica is the world's largest all-women and non-binary hackathon with almost 2,000 people registered from all continents except Antarctica!

[Technica @gotechnica]

We asked a few of our hackers from last year to reflect on what they got out of their Technica experience and what advice they have for hackers this year! See what they have to share in the thread below and register for the upcoming hackathon at https://t.co/EqlMBzsPx1. 👇👇👇

[qwer hacks 🌈 @qwerhacks]

this one’s for the girls and the gays and that’s NOT it 🌈 !! everyone is welcome at qwer hacks, ucla’s LGBTQIA hackathon! we’ll be coming straight 🤭 to you, virtually on january 23rd and 24th - save the date! link to our interest form: https://t.co/mCtcyTDoqQ

[Pinnacle @pinnacleusorg]

Pinnacle X @ivyhackathon Interview Part 2: Why Pinnacle?

@mjafri_ of IvyHacks gives his thoughts on partnering with Pinnacle and what he expects from the event next year!

[HackHarvard @Hack_Harvard]

@gotechnica 😍😍😍

[Technica @gotechnica]

It might be spooky season 👻 but here are 3 things you DON'T have to be scared about when participating in Technica! Register for the world's largest all-female and non-binary hackathon at https://t.co/EqlMBzsPx1.