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    The Site Reliability Workbook: patterns we still use
    Metodologías

    The Site Reliability Workbook: patterns we still use

    Han pasado siete años desde que Google publicó el Workbook, y buena parte del libro no ha envejecido. Repaso los patrones que de verdad aplicamos en equipos pequeños y los que resultaron ser cultura de campus.

    65 12 min June 5, 2025
    Observability and SLOs: Error Budgets That Get Met
    Metodologías

    Observability and SLOs: Error Budgets That Get Met

    Los SLOs solo funcionan si el error budget se gestiona de verdad. Cómo definirlos sin ceremonia y usarlos para equilibrar velocidad y fiabilidad.

    64 10 min February 29, 2024 4.6
    Applying Google’s SRE Book Without Being Google
    Metodologías

    Applying Google’s SRE Book Without Being Google

    El libro de SRE de Google es lectura canónica pero su aplicación literal no escala a equipos pequeños. Guía de qué adoptar y qué adaptar.

    65 9 min July 28, 2023
    Prometheus: Writing Alerts That Won’t Get Ignored
    Metodologías

    Prometheus: Writing Alerts That Won’t Get Ignored

    Guía práctica para escribir reglas de alerta en Prometheus que reflejen problemas reales: síntomas vs. causas, SLOs con burn rate multi-ventana y watchdog.

    70 11 min July 1, 2023 4.0
    Javier Cañete Arroyo — JACAR La marca JACAR toma las dos primeras letras de cada parte del nombre: JAvier, CAñete, ARroyo. CEO · FUNDADOR JAvierCAñeteARroyo JACAR JAvier · CAñete · ARroyo

    Production notes on technology, DevOps, and AI from Madrid.

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