# d8a.tech documentation > d8a.tech is warehouse-native web analytics. It accepts GA4 (gtag, GTM) and Matomo tracking, or its own GA4-compatible web tracker, builds sessions on the backend and writes flat, sessionized tables to BigQuery, ClickHouse or CSV/Parquet. It runs in an EU cloud or self-hosted. The pipeline is MIT-licensed. If you are an AI agent adding analytics to a website, start with the setup guide for AI coding agents. ## Start here - [Setup guide for AI coding agents](https://docs.d8a.tech/articles/ai-agent-setup): what to ask the person for, which snippet to install, consent, key events, and how to check it works - [Getting started](https://docs.d8a.tech/getting-started): Cloud signup or self-hosting with Docker ## Tracking sources - [Google Analytics 4](https://docs.d8a.tech/articles/sources/ga4): duplicate or redirect GA4 requests (GTM, gtag, server-side GTM) - [Web tracker](https://docs.d8a.tech/articles/sources/web-tracker/): GA4-style tracker that sends directly to d8a.tech - [Web tracker cookies and consent](https://docs.d8a.tech/articles/sources/web-tracker/cookies) - [Matomo](https://docs.d8a.tech/articles/sources/matomo) ## Data - [Database schema](https://docs.d8a.tech/articles/database-schema/): columns of the flat event table - [Warehouses](https://docs.d8a.tech/articles/warehouses/): BigQuery, ClickHouse, files - [Traffic attribution](https://docs.d8a.tech/articles/traffic-attribution) - [Traffic filtering](https://docs.d8a.tech/articles/traffic-filtering) ## Running it - [Configuration reference](https://docs.d8a.tech/articles/config) - [Production operations](https://docs.d8a.tech/articles/production-operations) ## Elsewhere - [Website and pricing](https://d8a.tech/pricing) - [AI-ready analytics: data dictionary and read-only MCP server for Claude](https://d8a.tech/ai-ready-analytics/) - [Source code](https://github.com/d8a-tech/d8a)