**(Re)Building an AI-Ready Data Universe at BlaBlaCar**

> Learn how BlaBlaCar rebuilt its data warehouse with dbt and AI agents to create context-rich models, improve data quality, and cut BigQuery costs by 85%. Tech Data Data Engineering AI (Re)Building an AI-Ready data universe at BlaBlaCar Maxime Rosina 11 min read · 1 day ago -- Listen Share Our BigQuery bills were breaking the bank… So we rebuilt a part of the platform from scratch. Introduction Since 2019, BlaBlaCar h...

**来源信息**
- **来源**：Hacker News：AI 热帖
- **分类**：论文
- **发布时间**：2026-09-11 17:35（北京时间）
- **原文**：[打开原文](https://medium.com/blablacar/building-an-ai-ready-data-universe-at-blablacar-cb15fbc42020)