InOut prides itself on being India’s biggest community hackathon.

Since its inception in 2015, InOut has been a platform where technology leaders and the brightest minds come together to collaborate on building tools that solve real problems. With big breakthroughs in the past four editions, our team is thrilled to host its fifth in the “Silicon Valley of India”, Bangalore.

We are all set to make InOut 5.0 a bigger success than any of the previous iterations.

New Indiranagar, Bangalore
Everyone is welcome

Whether you’re writing your first lines of HTML, building a VR app or a hoverboard, InOut is just the place for you. We will have workshops and mentors to help make your idea happen. You will be able to exhibit your skills without worrying about any mortal needs. We will take care of everything :)

Make friends
To make new friends
InOut provides a brilliant opportunity for you and your team to forge professional contacts and make new friends. With over 500 developers and designers gathering from all over the country in Bangalore, grab your chance of connecting with people to discuss ideas and opportunities.
To learn
To learn
Hackathons are a great way to give back to the community. Mentoring beginners is always helpful for them and rewarding for us. We’re going to have mentors from a number of different organizations present at the venue. Whenever you’re stuck on a problem or need suggestions they'll always be within a hand’s reach.
To build
To build
This year we are inviting not just students but everyone to build on ideas of their choice. Watching software materialize from pure thought, part by part is the closest to experiencing magic we have ever got to. And we’re excited to see that magic happen all over again!
Amazing Tracks

Hack on any of these tracks to learn amazing new technology


Here's a rough breakdown of the three days you'll be spending at InOut.

5:00 PMCheck-In
6:00 PMOpening Ceremony
6:30 PM - 9:30 PMTech Talks + Workshops
9:30 PMDinner
8:00 AMCheck-In
8:30 AMBreakfast
9:30 AMTeam Formation
10:00 AMHacking Begins
1:00 PMLunch
5:00 PMTea Break
8:00 PMDinner
1:00 AMMidnight Snacks
8:00 AMBreakfast
10:00 AM
Women in Tech
by Jessica
1:00 PMLunch
4:30 PMHacking Stops and Judging Begins
7:30 PMDinner
9:00 PMGoodbye!

Interested in becoming a sponsor? Email us at


At InOut, we strive to bring together developers to participate in the hackathon irrespective of gender, race, sexual orientation, socioeconomic background or ethnicity. We usually try to keep things simple. Read our FAQs to phase out ambiguity.

Everyone is welcome to apply, be it students, professionals or turing-test certified androids. If you are under 18 years of age, we’ll need a parental consent form.
We’re looking for people who "do"! Folks who are passionate enough to work on crazy world-changing ideas. Tell us what makes you apply to InOut, what excites you, accomplishments you are proud of and whatever else you think can strengthen your chances of acceptance. We’ll get to know more about your abilities from the past projects, GitHub profile, participation/awards in other hackathons.
Yes! This hackathon is strictly a team competition. We believe that you’re stronger as a team than you are apart. You can join or create a team once you've started an individual application.
Not to worry, most people don’t! We’ll have team formation and ideation events geared towards helping you find people to work with. You can join our Facebook Group to find potential teammates.
Weapons of any kind, drugs, or alcohol. If you’re not sure whether something will be okay, please ask ahead of time!
If you have specific hardware in mind, bring it with you. We will be doing our best to lend hardware at the event and enable you to work on your dream hack. We’ll put out a list closer to the event so you can see what’s available.
If you're looking to be a volunteer or mentor (i.e. someone with technical skills who'd be willing to help out participants during the weekend), you should reach out to us at If your company is interested in becoming a sponsor, check out the sponsorship section above.
The application portal will be closed on September 28th at 11:59pm IST. We evaluate applications on a rolling basis and acceptances will be sent every weekend via email. The sooner you apply, the better chances you have of acceptance. Once accepted, you’ll have three days to confirm your attendance.
Zero. Zip. Zilch. Nada. Nothing. Admission to InOut is completely free, thanks to our sponsors! We'll provide you with a weekend's worth of schwag, meals, drinks, snacks and a place to crash when you need a break from coding.
You can form teams of up to 3 people. Most teams aim to have a mix of people with both design and developer skills.
A valid government issued photo ID, laptop, phone, chargers, any sleeping equipment you might want (we'll be providing mattresses) and a geeky t-shirt!
Yes! Once accepted, you will have to submit your travel reimbursement forms and receipts on the dashboard. For each location hackers travel from, we’ll determine a reasonable cap. We will reimburse travel costs up to this cap only.
Pretty much everything from socializing with fellow hacker community to internship/job offers from the coolest tech companies. And yeah we’ll have prizes for finalist teams, as well as the best hardware hack, and many other company sponsored prizes. We had well over ₹10,00,000 worth of prizes up for grab last time! Most of all, you will gain an unparalleled learning experience and memories for a lifetime!
A panel of some of the biggest names in tech will evaluate hacks based on creativity, technical difficulty, design, and usefulness. The top 5 overall projects will demo what they have built in front of all of InOut during our closing ceremonies. New judges will be announced on a rolling basis on Twitter and Facebook, so make sure to follow us!
See You Soon
Go to Devfolio Dashboard
Applications are closed. See you in the next edition!