adamr.io
Dev

AskStreets

Writeup
AskStreets: Querying Street Networks with GraphRAG
Role
2nd place
Stack
Python, LangGraph, ArangoDB, NVIDIA cuGraph
Venue
ArangoDB & NVIDIA GraphRAG Hackathon · 2025
Recognition
2nd place, ArangoDB & NVIDIA cuGraph Hackathon
Links
Source Live

2nd Place, ArangoDB & NVIDIA “Building the Next-Gen Agentic App with GraphRAG” Hackathon

AskStreets transforms urban planning through conversational AI. The agentic app extracts OpenStreetMap data into ArangoDB graph structures, then employs a LangGraph ReAct agent to interpret natural language queries and execute GPU-accelerated graph algorithms. This enables non-technical users to analyze infrastructure, optimize service placement, and evaluate transportation networks.

AskStreets screenshot