Texas Linux Festival 2025 Talk: Magical Mystery Tour: A Roundup of Observability Datastores
Conference Talk
Texas Linux Festival 2025 Talk: Magical Mystery Tour: A Roundup of Observability Datastores
October 3 – October 4 Commons Conference Center 10100 Burnet Road, Bldg 137 Austin, TX 78758
Joshua Lee – Open Source Developer Advocate at Altinity, will be speaking at Texas Linux Festival 2025 on October 4.
Come and enjoy Joshua’s talk – Magical Mystery Tour: A Roundup of Observability Datastores.
From plain-old Postgres to the LGTM stack, ELK, Cassandra, and ClickHouse, the landscape of telemetry storage options is as vast as it is overwhelming. With so many choices, how do we decide which datastore is right for the job?
In this talk, Joshua will guide attendees through the foundational principles of telemetry—covering metrics, traces, logs, profiles, and wide events—and break down the strengths and limitations of different database technologies for each use case. We’ll examine how traditional relational databases like Postgres can still hold their own, where ELK and CockroachDB fit into the picture, and why specialized stacks like LGTM (Loki, Grafana, Tempo, Mimir) are so popular in modern observability pipelines. And, of course, we’ll highlight the growing role of ClickHouse as a versatile and high-performance option for logs, traces, and more and VictoriaMetrics as a drop-in replacement for Prometheus.
By the end of this session, attendees will have a clearer understanding of the trade-offs between these datastores and how to make informed decisions based on the unique requirements of their systems. Whether you’re building an observability stack from scratch or looking to optimize an existing setup, this tour of the observability datastore landscape will leave you better equipped to navigate the options.
Texas Linux Fest is the first state-wide annual community-run conference for Linux and open source software users and enthusiasts from around the Lone Star State. Much like SCALE in Los Angeles, Ohio Linux Fest in Columbus, and Linux Fest Northwest – and an ever-growing list of successful regional shows – Texas Linux Fest is a weekend event geared towards individual users, rather than an expensive multi-workday expo that might cater primarily to sponsored attendees. Whether you use free software and Linux at home, in your place of business, in your school or non-profit, or you are simply curious, Texas Linux Fest offers something for you.
Click here to save your spot:
About the Presenters
Joshua Lee – Open Source Developer Advocate at Altinity
Whether it’s operators or observability, agile or accessibility, his expertise shines because he is passionate about all of it. He’s been building software for more than a decade and he loves sharing experiences via public speaking. He is currently a Developer Advocate for Altinity where he helps create educational content about ClickHouse® and OpenTelemetry, and he is a contributor to the OpenTelemetry project.
Want more great content? Subscribe to our newsletter and get all ClickHouse content straight to your inbox.