8 days ago
HTCJ × PitchFest Pipeline Now Open — From Build to Capital
We’re excited to announce the next step for Hack The Concrete Jungle.
We don’t stop at demos.
We build, we prove, and now we scale.
— HTCJ Team
Questions?
If you have any questions about the hackathon, please post on the discussion forum.
8 days ago
HTCJ × PitchFest Pipeline Now Open — From Build to Capital
We’re excited to announce the next step for Hack The Concrete Jungle.
We don’t stop at demos.
We build, we prove, and now we scale.
— HTCJ Team
Questions?
If you have any questions about the hackathon, please post on the discussion forum.
2 months ago
Calling All Past HTCJ Builders — You’re Invited Back
Calling All Past HTCJ Builders — You’re Invited Back
If you’ve participated in any previous Hack the Concrete Jungle (HTCJ) event — Miami, Dallas, Las Vegas, LA, or New York — this update is for you.
HTCJ is not a one-time hackathon. It’s a multi-city, multi-industry innovation ecosystem, and we’re continuing that journey with our second New York City edition, in collaboration with SFWRUNWAY during New York Fashion Week.
What This Round Is About
HTCJ × SFWRUNWAY: Technology Shaping the Future of Fashion
This round invites builders to explore innovation across:
Fashion & culture
…
3 months ago
Fashion Inspiration Week × ElevenLabs
HTCJ × SFWRUNWAY
Explore how voice, sound, and storytelling can shape the future of fashion.
ElevenLabs is powering builders with AI voice technology to help prototype the next generation of runway experiences, fashion media, and creative storytelling.
What You Can Build Using ElevenLabs
Use AI voice to:
- Narrate fashion concepts & collections
- Create immersive digital runway experiences
- Build multilingual fashion storytelling tools
- Prototype fashion media platforms & content tools
- Design interactive voice experiences for designers, brands, and communities
ElevenLabs Credits Available for Participants
…
3 months ago
DEVPOST UPDATE — FINAL BUILDS REQUIRED
Builders,
Hack the Concrete Jungle Dallas is moving into final submission mode.
We are now accepting finished, functional products on Devpost.
This means your submission should demonstrate:
- A working product or prototype
- Clear functionality (not just concepts)
- A demo that shows the product in action
If it runs, clicks, executes, or produces output — it counts.
✅ FINAL SUBMISSION REQUIREMENTS
Each submission must include:
- Project name + clear description
- Problem statement + solution
- Live demo link or recorded walkthrough
- GitHub repository…
4 months ago
Dallas Submission Portal & Discord Hub are LIVE!
HTCJ Community,
The jungle moves to Dallas on January 9-11. We are here to bridge the gap between physical sports and digital code.
🏟️ Immediate Requirements:-
SUBMIT YOUR PROJECT: Start your project on Devpost immediately to secure your spot in the build queue. You don't need to be finished—just get your node established: https://hacktheconcretejungle-com.devpost.com/
-
JOIN THE DISCORD: All coordination, team formation, and track technical support are happening here: https://discord.gg/AVs5BDhV
-
WHAT TO BRING: Bring your hardware (Laptops, AR Headsets, NFC tools), your code, and your grit.
-
The Crossover: Smart Apparel & AR Jerseys.
…
6 months ago
Final call for submissions
There are only 3 days left to complete your submission for Hack the Concrete Jungle: Money 20/20 Las Vegas Edition.
6 months ago
Public voting is now open
It's your turn to pick the Popular Choice award winner! Browse 'Hack the Concrete Jungle: Money 20/20 Las Vegas Edition' submission gallery, click on your favorite, and vote. Be sure to spread the word via your social networks, too!
Please note, as per the Devpost terms of service, you may not tamper with the vote process through manual or automated means, or attempt to compensate voters, at risk of disqualification. Find out more about public voting here.
Questions?If you have any questions about the hackathon, please post on the discussion forum.