kafui

kafui is a lightweight, open-source terminal user interface created by developer benny93 that gives Kafka operators, SREs, and data engineers an immediate, keyboard-driven way to inspect live Kafka clusters without leaving the shell. Designed for the Streaming & Messaging category, the tool renders topic metadata, partition offsets, consumer-group lag, and message payloads in scrollable panes, letting users quickly verify that producers are publishing, consumers are keeping up, and brokers are healthy. Version 0.1.32, the third public release, refines the curses-based layout for faster redraws on large topic lists and adds regex filtering so operators can narrow thousands of topics down to the few that matter during an incident. Because it runs inside any POSIX terminal, kafui fits naturally into CI pipelines, on-call runbooks, and remote SSH sessions where starting a heavy GUI is impractical; teams often keep it open on a wall monitor to watch lag spike in real time or to replay a specific offset range while debugging a deserialisation error. The self-contained binary accepts standard Kafka connection flags—brokers, TLS, SASL—and requires no local JVM, making it equally useful against development docker-compose clusters and production multi-broker farms. Released under an MIT licence, kafui is available for free on get.nero.com, with downloads provided via trusted Windows package sources such as winget, always delivering the latest version, and supporting batch installation of multiple applications.

Tags: