Post-Hackathon
Share your work, follow up with contacts, and turn weekend projects into career-changing portfolio pieces.
The Tree Falls in a Forest
Most teams pack up and move on after the hackathon. The ones who win careers (not just prizes) know the real work starts when the event ends.
TL;DR The real work starts when the event ends: share, follow up, and keep building. It only takes one person seeing it.
No followers? Doesn't matter. It only takes one. One person seeing your LinkedIn post. One recruiter clicking your Devpost. One conversation that changes your trajectory.
Make it public. Post on LinkedIn, share the demo, pin the repo. You never know who's watching: a recruiter, a founder, a future co-founder. A private repo helps no one.
Within the first 4 hackathons, a LinkedIn post about a project led to an interview, which led to a first internship.
Follow up within 48 hours. Judges, sponsors, and fellow hackers are warm now. In a week, they're strangers again. A short message referencing your conversation goes further than you think.
Companies aren't just watching the winners. They're scouting for grit, teamwork, and innovative thinking.
You're already half done. Most people never start long-term projects because step one feels insurmountable. You already started at the hackathon. Spend the next 6 months making it outstanding.
A proven hackathon project is the easiest starting point for a portfolio centerpiece or a real product.
The Visibility Principle
“If a tree falls in a forest and no one is around to hear it, does it make a sound?”
If a project is made but no one knows, was it made? A private repo helps no one, least of all you.
The First Internship Story
At LA Hacks, a LinkedIn post about a RAG-style chat app caught an interviewer's eye. They were building the exact same thing. The interview became two people geeking out over one problem. A week later: first internship offer.
“We didn't win. But that weekend quietly rerouted my trajectory.”
Luck Surface Area — Share Your Work
Luck isn't random. It's a function of what you do and how many people know about it. The more you build AND share, the more opportunities find you.
TL;DR Luck = doing times telling. Share your work widely and opportunities start finding you.
“Luck surface area is directly proportional to the degree to which you do something you're passionate about combined with the total number of people to whom this is effectively communicated.”
— Jason Roberts, Luck Surface Area (L = D x T)
Where to Share
The proof: Within the first 4 hackathons, sharing publicly led to an interview and a first internship. Without job searching after that: 2 expedited interviews, 1 direct offer, and hundreds of recruiting DMs. All from visibility, not LeetCode. You don't do hackathons to win. You do them to network.
The 48-Hour Follow-Up
Hackathon contacts are warm right now. In a week, they're strangers. Research shows: follow up within 24-48 hours or the window closes.
TL;DR Message everyone you had a real conversation with inside 48 hours, while the connection is still warm.
- Judges who asked good questions
- Sponsor reps who liked your tech
- Teammates you'd hack with again
- Participants you bonded with over shared struggles
48 hours
follow-up window before it goes cold
send now
send now
- Personalize: reference the exact conversation you had
- Add value: send the project link, demo, or a useful resource
- One clear ask: coffee chat, feedback, or collaboration
- Keep it short: 3-5 sentences max
3-5 lines
short, personal, one clear ask
Mark Granovetter — Strength of Weak Ties
Casual contacts beat close friends for finding jobs. Judges, sponsors, and fellow hackers are weak ties, and weak ties open doors.
Stanford, 1973; one of the most cited sociology papers ever
Reid Hoffman — LinkedIn Co-founder
“Your network is your net worth.” Your 170 connections reach millions. The best ones form over shared struggles, like debugging at 3AM.
Turn It Into a Long-Term Project
You already have half the work done. Most people can't start long-term projects because it feels insurmountable. But you already started at the hackathon.
TL;DR Win or lose, you leave with a working prototype, a team, and momentum: keep building instead of starting from zero.
A win is validation. Judges believed in it, it beat the field, and you have a working prototype. Spend 6 months making it outstanding, then make it your resume centerpiece.
Why start from scratch when you already have something that works? Polish it, extend it, ship it.
A loss is rocket fuel. You still have a prototype, a team, and momentum, more than most side projects get. One hackathon spent learning vector databases won nothing, but that knowledge landed an internship and a full-time job.
Losing hackathons is better than winning them; the “losses” are where the real growth happens.
Seth Godin / Steve Jobs
“Real artists ship.” Don't let it die in a private repo. Each iteration you ship makes it more impressive and more useful.
Patrick McKenzie (patio11)
Side projects compound into career-changing portfolios. His Bingo Card Creator, built on nights and weekends, became a full career pivot. Hackathon projects have the same potential.
Why This Works — The Science
Post-hackathon actions aren't just 'nice to have.' They're backed by research on how careers, networks, and opportunities actually work.
TL;DR Four researchers agree: visible work and weak ties, not raw talent, drive the opportunities that change careers.
“The real gap is between doing nothing and doing something. In this day and age, if your work isn't online, it doesn't exist.”
You don't have to be a genius, just share what you make. Sharing is generosity, not self-promotion, and it attracts people who care about the same things.
— Show Your Work, 2014
“Luck surface area is directly proportional to the degree to which you do something you're passionate about combined with the total number of people to whom this is effectively communicated.”
L = D x T. Do more (build, iterate, contribute) and tell more (post, share, demo). One project shared with 1,000 people beats 10 projects nobody sees.
— Jason Roberts, TechZing podcast
Mark Granovetter's landmark 1973 Stanford study found casual contacts (people you don't see every day) beat close friends for finding jobs. They link you to networks outside your own circle.
Judges, sponsors, and fellow hackers are weak ties. Cultivate them. They open doors your close friends can't.
— American Journal of Sociology, 1973
“I knew that if I failed I wouldn't regret that, but I knew the one thing I might regret is not ever having tried.”
Picture yourself at 80. You won't regret sharing the project or sending the follow-up. You'll regret staying silent. The downside of sharing is zero; the upside is unknowable.
— Jeff Bezos, founder of Amazon
The Post-Hackathon Playbook
A step-by-step timeline for maximizing the value of every hackathon. Follow this and your projects will keep working for you long after the event ends.
TL;DR Follow up day 1, post publicly by day 3, clean up and open-source in week 1, then keep building for months.
Day 1 — Within 24 Hours
Message judges, sponsors, and contacts. Pin the GitHub repo. Update your LinkedIn headline if you placed. Connections are warmest now, so don't let them cool.
Day 2-3 — Share Publicly
Publish a LinkedIn post and share the demo video. Tag teammates, sponsors, and the org. Tell the story: what you built, learned, and what's next. This is the post that gets seen.
Week 1 — Clean and Open-Source
Polish the README with badges, screenshots, and install steps. Open-source it, add it to your portfolio, and write a short post on what you learned.
Month 1-6 — Keep Building
If it has legs, set a monthly milestone and treat it like a real product. The hackathon gave you the MVP. Add features, get users, iterate. This is how weekend builds become portfolio centerpieces.
The Ship-It Toolkit
Run all four deliverables with one prompt, or grab a single skill. The portfolio site and YouTube description live here; the GitHub README and Devpost skills moved to the submission page.
TL;DR One copy-paste prompt ships all four: the portfolio site, README, Devpost, and YouTube description, generated to tell one consistent story.
Install the Ship It skill and run it: npx skills add IdkwhatImD0ing/hackathonstarterkit --skill ship-it Use the ship-it skill to create all four of my post-hackathon deliverables in one pass: the portfolio site, the GitHub README, the Devpost submission, and the YouTube demo description. It should install the four sub-skills it needs (portfolio-builder, readme-writer, devpost-writer, youtube-writer), read the repo first, then interview me ONCE for everything all four need (the demo video and its beats, the live URL and Devpost, any awards, the event details, the team, and the challenges and what's next). Then generate the four so they tell one consistent story, pausing after each so I can redirect. Do not invent awards, stats, timestamps, or challenges. Note: the portfolio step uses Anthropic's frontend-design plugin, so if it's not already installed, tell me to run "/plugin marketplace add anthropics/claude-plugins-official" and "/plugin install frontend-design@claude-plugins-official" before that step.
First install Anthropic's frontend-design plugin in Claude Code so the site gets a unique design, not a template: /plugin marketplace add anthropics/claude-plugins-official /plugin install frontend-design@claude-plugins-official Then install the Portfolio Builder skill and run it: npx skills add IdkwhatImD0ing/hackathonstarterkit --skill portfolio-builder Use the portfolio-builder skill to build a recruiter-facing portfolio website for this project. Read the repo first, then ask me for the demo video, the live URL and Devpost, any awards, the event details, and the team info. If the project is not a web app (hardware, an ML model, a CLI), showcase it with photos, diagrams, and the demo video. Do not invent awards, stats, or prizes.
Install the YouTube Writer skill and run it: npx skills add IdkwhatImD0ing/hackathonstarterkit --skill youtube-writer Use the youtube-writer skill to write the title, description, tags, and chapter timestamps for our demo video. Read the repo first, then ask me for the video length and its beats (so the chapters are real), plus the Devpost and GitHub links and any awards. Front-load the hook in the first two lines of the description. Do not invent awards or timestamps.
Need your GitHub README or Devpost?
Those two skills moved to the submission playbook page, next to the README and Devpost how-tos.
“It's not enough to be good.
In order to be found, you have to be findable.”
— Austin Kleon, Show Your Work
The hackathon is the beginning, not the end. Every project you share, every follow-up you send, every iteration you ship expands your luck surface area. One LinkedIn viewer might change your trajectory.
You never know who's watching, or which conversation matters: the interviewer building the same thing, the recruiter who found your Devpost, the founder who saw your demo.
You never know. And that's the whole point.
Post-Hackathon Checklist
A step-by-step summary for maximizing the value of every hackathon. The event is over. Now the real work begins.
TL;DR Work this list while the event is fresh: follow up, post, clean up, open-source, and keep building.
Follow up: personalized messages to judges, sponsors, and contacts within 48 hours
Post on LinkedIn: tag teammates, sponsors, and the hackathon org
Pin the GitHub repo to your profile and clean up the README
Share the demo video: it's the highest-signal content you can post
Open-source it if possible; it becomes a living portfolio piece
Keep building: set monthly milestones (you already have the MVP)
Make it findable: "if your work isn't online, it doesn't exist"
Remember: The hackathon gave you the project, the connections, and the momentum. What you do next separates people who attend hackathons from people whose hackathons change their careers. Share it, follow up, keep building. It only takes one.