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2nd Place

Problem

Problem: Singapore has bad pedestrians and ever worse drivers.

Code Video Cerebral Valley

Core trick

Overlays proposed bollard geometry onto 3D maps and live CCTV, with an LLM regenerating a layout when an engineer rejects it.

Tags

visionagents

Description

Problem: Singapore has bad pedestrians and ever worse drivers. Solution: Krashless is an agentic urban prototyping engine for transport authorities like LTA, shifting road safety from reactive to proactive. Using 3D maps and live CCTV, Krashless visualizes high-risk hotspots and automatically generates infrastructure blueprints. It visually overlays physical changes, like bollards, alongside costs and risk justifications. Crucially, it features a human-in-the-loop "Review Panel". If an engineer rejects an AI proposal (e.g., "bollards block double-decker turning radii"), our Explainable AI instantly generates an adapted alternative on the fly. Krashless helps design safer cities, faster.
adoreblvnk/krashless★ 01 forksTypeScriptCreated Mar 6, 2026 · last push Mar 8, 2026

README excerpt

<div align="center"> <!-- use align as CSS is not allowed on GitHub markdown https://github.com/orgs/community/discussions/22728 -->
  <img src="public/logo.png" alt="Krashless logo" width=100> <!-- Logo -->
  <h1>Krashless</h1> <!-- Project Name -->
  <p> <!-- Description -->
    An agentic dashboard which makes intersections safer by reimagining proposed modification live <br>
    2nd Place Winner ($30k) at <a href="https://cerebralvalley.ai/e/gemini-3-singapore-hackathon">Gemini 3 Hackathon Singapore</a> <br>
    Live Site: <a href="https://krashless.vercel.app">krashless.vercel.app</a> <br>
  </p>
  <p> <!-- Built With -->
    Built With:
    <a href="https://ai-sdk.dev">AI SDK</a> &bull;
    <a href="https://ai.google.dev/gemini-api/docs/models/gemini-3.1-pro-preview">Gemini 3.1 Pro</a> &bull;
    <a href="https://ai.google.dev/gemini-api/docs/models/gemini-3.1-flash-image-preview">Nano Banana 2</a> &bull;
    <a href="https://developers.google.com/maps/documentation/tile/3d-tiles">Google Maps Photorealistic 3D Tiles</a>
  </p>
</div>

---

<details>
<summary>Table of Contents</summary>

- [About](#about)
  - [Demo Video](#demo-video)
- [Features](#features)
- [Getting Started](#getting-started)
  - [Prerequisites](#prerequisites)
  - [Installation](#installation)
  - [Execution](#execution)
</details>

## About

*"Singaporeans are bad pedestrians, and even worse drivers."*

**Krashless** is a pitch for transport authorities around the globe (eg [LTA](https://www.lta.gov

Team