Lasse Stilvang (lassestilvang)

I build high-performance, user-friendly, and visually appealing web experiences.

Copenhagen, Capital Region of Denmark, Denmark
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Build with Gemini XPRIZE

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$2,000,000 in prizes. Build with Gemini. Ship products that impact the world.

$2,000,000 in prizes
Aug 17, 2026 04:00 PM EDT to submit
8770 participants

Slack Agent Builder Challenge

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Online

Whether it's your first agent or your fiftieth - Slack is where it ships.

$42,000 in prizes
Jul 13, 2026 08:00 PM EDT to submit
804 participants

Global AI Hackathon Series with Qwen Cloud

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Build your own AI Agent on Qwen Cloud - compete for $70K in prizes across five tracks.

$45,000 in prizes
Jul 09, 2026 05:00 PM EDT to submit
708 participants

UiPath AgentHack

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Online

Build the AI agents of tomorrow.

$50,000 in prizes
Jun 30, 2026 02:45 AM EDT to submit
1987 participants

H0: Hack the Zero Stack with Vercel v0 and AWS Databases

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Front-end in minutes. Back-end designed for scale.

$80,000 in prizes
Jun 29, 2026 08:00 PM EDT to submit
1062 participants

USAII® Global AI Hackathon 2026

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A global virtual AI hackathon empowering students to build solutions for real-world good—from everyday impact to career readiness.

$15,000 in prizes
Submissions open soon
3668 participants

Mind the Product presents World Product Day: Everyone Ships Now

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World Product Day 2026: 30 days, one community, and the AI tools to finally build the thing. PMs, designers, engineers, the curious... welcome!

$10,000 in prizes
Jun 20, 2026 12:00 PM EDT to submit
480 participants

FIND EVIL!

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AI threats strike in minutes. Build the defender that responds in seconds.

$22,000 in prizes
Jun 15, 2026 11:45 PM EDT to submit
3789 participants

Splunk Agentic Ops Hackathon

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Reimagine the future of agentic operations using Splunk AI

$20,000 in prizes
Jun 15, 2026 12:00 PM EDT to submit
1807 participants

Google Cloud Rapid Agent Hackathon

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Building Agents for Real-World Challenges

$60,000 in prizes
Jun 11, 2026 05:00 PM EDT to submit
11964 participants

Reddit Mod Tools and Migrated Apps Hackathon

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Join Reddit to build moderation tools for the Reddit community!

$45,000 in prizes
Winners TBD
3120 participants

Build with MeDo Hackathon

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Build creative applications with MeDo, no coding required. Push the boundaries of what you can create.

$50,000 in prizes
Winners TBD
8445 participants

Agents Assemble - The Healthcare AI Endgame

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Build Interoperable Healthcare Agents at the Intersection of MCP, A2A, and FHIR

$25,000 in prizes
Winners announced
4335 participants

Learning Hackathon: Spec Driven Development

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Great AI projects start with great planning. Learn the process with Claude Code and apply it to yours.

Non-monetary prizes
Winners TBD
1262 participants

ZerveHack

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Stop thinking about it. Build it. Zerve AI Hackathon, $10,000 in prizes.

$10,000 in prizes
Winners announced
2235 participants

AI Hackfest

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AI Hackfest: Build hacks that can think and take decisions even better than humans!

Non-monetary prizes
Winners announced
207 participants

Authorized to Act: Auth0 for AI Agents

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Build an agentic AI application using Auth0 for AI Agents Token Vault

$10,000 in prizes
Winners announced
2866 participants

GitLab AI Hackathon

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You Orchestrate. AI Accelerates.

$65,000 in prizes
Winners announced
6958 participants

Airia AI Agents Hackathon

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Build AI agents that meet users in their daily platforms, or orchestrate autonomous multi-agent workflows across your tech stack—intelligence everywhere it's needed.

$7,000 in prizes
Winners announced
1492 participants

DigitalOcean Gradient™ AI Hackathon

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Build smarter. Ship faster. Power the next wave of AI.

$20,000 in prizes
Winners announced
2614 participants

Amazon Nova AI Hackathon

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Build your way with Amazon Nova

$40,000 in prizes
Winners announced
13436 participants

Gemini Live Agent Challenge

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Redefining Interaction: From Static Chatbots to Immersive Experiences

$80,000 in prizes
Winners announced
11869 participants

Elasticsearch Agent Builder Hackathon

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Build context-driven agents fast with Elasticsearch

$20,000 in prizes
Winners announced
2109 participants

DevStudio 2026 by Logitech

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Join the first ever Logitech Developer Challenge for a chance to win an all-expenses-paid trip to Switzerland and a $10,000 cash prize.

$20,000 in prizes
Winners TBD
1319 participants