101 | Traefik: A Dynamic Router for the Container Era

September 5, 2025

Traefik: A Dynamic Router for the Container Era

Introduction

Unlike Caddy, which focuses on simplicity, Traefik (pronounced Traffic) was built to solve one specific task: routing traffic in dynamic environments.

It is a reverse proxy and load balancer designed specifically for Docker, Kubernetes, and other orchestrators. The main difference from Nginx is not static configuration, but the ability to automatically discover and serve services.

Key Concepts: Dynamic Configuration

The philosophy of Traefik is built on the principle of Service Discovery.

059 | Loki + Grafana: A Lightweight and Cost-Effective Logging Solution for the Cloud

July 21, 2025

Loki + Grafana: A Lightweight and Cost-Effective Logging Solution for the Cloud

We’re wrapping up our series on centralized logging with a modern and innovative solution: Loki together with Grafana. Developed by Grafana Labs, this stack reimagines how logging works — making it simple, efficient, and especially appealing for those already using Prometheus.

What Is Loki and How Does It Work?

Loki is a log aggregation system designed to minimize resource usage. It indexes only metadata (labels), while the log messages themselves are stored in compressed form — following the same philosophy as Prometheus, but for logs.

052 | Prometheus + Node Exporter + Grafana: The De Facto Standard for Cloud Environments

July 14, 2025

We’ve reviewed Munin as a simple solution for basic monitoring. Now let’s move on to a stack that has become an indispensable tool in the world of modern cloud infrastructure, microservices, and containers: Prometheus, Node Exporter, and Grafana. This trio provides a powerful, flexible, and scalable approach to collecting, storing, analyzing, and visualizing metrics.

What is Prometheus and Its Ecosystem?

Prometheus is an open-source monitoring system originally developed at Google and later handed over to the Cloud Native Computing Foundation (CNCF). Its key feature is the “pull” model: Prometheus scrapes metrics from targets via HTTP endpoints.