Complete Guide to Upptime: Uptime Monitoring with GitHub Actions
Upptime is a free and open-source uptime monitoring solution powered by GitHub Actions, Issues, and Pages. It allows you to monitor websites and services with zero infrastructure…
Top Free Tools for Synthetic Testing
There are a few tools that provide synthetic monitoring (synthetic testing) with free tiers, although 100% unlimited synthetic testing for free is rare. Below is a curated…
Mastering SLIs: The Complete Guide to Service Level Indicators for SRE and DevOps
🧽 Part 1: Introduction & Fundamentals 1. What are SLIs? Service Level Indicators (SLIs) are precise, quantitative measures that capture specific aspects of system behavior and performance,…
What is an SLA
1. What is an SLA? A Service Level Agreement (SLA) is a formal, documented agreement between a service provider and a customer that defines: Example:An IT company…
What is SLO?
A Service Level Objective (SLO) is a specific, measurable target for the performance and reliability of a service over a defined period. SLOs are a key component…