What each step really saved, measured on a 50,000-row report, while I was building an MCP server for Google Sheets.
Andrei Kushniarou
Data engineer -- e-commerce & analytics
Lisbon area, Portugal
Articles
Notes on data engineering, e-commerce APIs, automation and AI. Also published on Medium.
How to send notifications to Slack with Python ↗
Sending event notifications from Python to Slack is simple and surprisingly useful — here's a clean way to do it with incoming webhooks.
How to install N8N on your server for $5/mo ↗
A step-by-step guide to installing and running a fully functional, self-hosted n8n automation instance for just $5 a month.
Installing your own local N8N on macOS ↗
How to install and configure a fully functional local n8n instance on macOS for building automations on your own machine.
AI-powered calorie tracker: using ChatGPT and Python to analyze your meals ↗
Amazon SP-API: measure sales performance with Order Metrics ↗
Automating analytics with Michaels retail SKU reports ↗
Automating retail data collection by turning Michaels SKU reports into clean, analytics-ready data.
