#caching

2 guides

Web Scraping Caching: ETag + Last-Modified + Redis (When to Re-fetch vs Reuse)
Cut proxy cost and avoid bans with smarter caching: HTTP conditional requests, cache keys, TTL strategy, content hashing, and Redis patterns for production scrapers.
Scrape Weather Data for Any City (Open-Meteo)
Build a lightweight weather dataset pipeline: geocode a city, fetch forecasts from Open-Meteo, add caching + retries, and export clean JSON/CSV.