Config Jun 2026

Topic settings can be managed and audited using several command-line and API-based tools: Kafka Topic Configuration Reference for Confluent Platform

Today, static files aren't enough. We now use : config

A (or configuration) is a set of parameters, settings, or preferences that determine how a piece of software or hardware operates. Unlike hard‑coded values, config can be changed without modifying the source code. This separation of code from configuration is a cornerstone of modern software design, enabling flexibility, reusability, and easier maintenance. Topic settings can be managed and audited using

err := viper.ReadInConfig() // Find and read the config file config

As applications move from monolithic structures to distributed microservices, managing individual flat files across thousands of servers becomes impossible. The industry has shifted toward .