5 Production Stacks for Live Data Ingestion at Scale (Without Getting Blocked) (opens in new tab)

TL;DR: Most teams over-engineer data ingestion. They use Kafka before they’ve hit their first rate limit, or Playwright before they’ve checked the network tab. This guide shows five production-tested stacks for live data ingestion from minimal fetch + cron up to LLM agents calling Model Context Protocol (MCP) tools — with the specific failure mode each one solves. What You’ll Learn When a plain fetch loop with a cron job is truly all you need How an agent calling MCP tools adapts where other ...