https://falcao.org/tags/sre/Recent content in Sre on Danilo Falcão da SilvaHugoen-usTue, 26 May 2026 18:17:06 -0300https://falcao.org/posts/newrelic-vs-datadog-in-2026-opinionated-choice/Tue, 26 May 2026 18:17:06 -0300https://falcao.org/posts/newrelic-vs-datadog-in-2026-opinionated-choice/<p>I’ll make this simple up front: I love New Relic for APM. I also love what Datadog built as an integrated operational platform.</p> <p>If you only want a tribal answer, stop here: for app-centric teams with strong APM focus, New Relic still punches above its weight. For platform-heavy operations across infra, security, delivery, and incident flow, Datadog usually wins.</p> <p>But the right answer depends on team shape, telemetry habits, and how much operational burden you are willing to carry.</p>https://falcao.org/posts/sla-slo-sli-error-budget-devops-practical-guide/Sun, 24 May 2026 22:50:00 -0300https://falcao.org/posts/sla-slo-sli-error-budget-devops-practical-guide/<p>Most teams get SLAs, SLOs, and SLIs wrong. Not because the concepts are hard, but because they treat them as compliance paperwork instead of operational tools. The result is dashboards nobody trusts, targets nobody chose deliberately, and on-call rotations that burn people out chasing noise.</p> <p>This post is a field guide for teams that actually run production systems and want reliability engineering to work as an engineering discipline — not a slide deck exercise.</p>