Joshua Lee
Josh is a seasoned software developer with over a decade of experience, specializing in a broad range of topics including operations, observability, agile methodologies, and accessibility. His passion for technology is matched by his enthusiasm for sharing knowledge through public speaking. Currently, Josh serves as a Developer Advocate for Altinity, where he creates educational content on ClickHouse and OpenTelemetry. Additionally, he is an active contributor to the OpenTelemetry project, helping to advance the field of observability in software development.
Session
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, w