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#redis

Publicaciones etiquetadas con "redis" en el blog de AtendePraMim.

Scaling Your SaaS with Redis

Redis is the Swiss Army knife of SaaS infrastructure. AtendePraMim uses it for four distinct purposes. Iron-session encrypts the session into the cookie itself, so Redis isn't needed for session data. But we use Redis to track active sessions for revocation. Sliding window rate limiting with INCR and PEXPIRE. Each endpoint has its own key prefix and limits.…

ALAlexandre Awadallak

artículoengineering

20 mar

Rate limiting strategies that actually scale

Rate limiting is deceptively simple. A naive counter-per-minute works in your test suite and breaks in production the first time a user opens ten tabs at once. A fixed window resets on the hour. That lets a single client burn their entire quota at 11:59 and then do it again at 12:00 — an effective 2x limit. Sliding windows smooth this by weighting the…

ALAlexandre Awadallak

artículoengineering

10 mar

Background jobs with BullMQ

Most application bugs don't live in your API handlers. They live in the long tail of "send this email later" and "charge this card tomorrow" — background jobs where failures are silent and retries compound. Redis-backed, TypeScript-first, batteries included. Built-in delayed jobs, retries with exponential backoff, a dead-letter queue, and a clean API for…

ALAlexandre Awadallak

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