Self-Hosted

← All posts

• Self-Hosting a Highlight-Based Stack: What the Docs Don't Say
  2026-08-12

  Operator notes on running a Highlight.io self hosted stack: what ClickHouse, Kafka, Postgres, and Redis demand on one box, what to monitor, when to quit.

• Open Source Session Replay in 2026: Four Options, Zero Marketing
  2026-08-06

  OpenReplay, Highlight/LogReplay, PostHog, and raw rrweb compared on license, resource footprint, and upgrade pain for teams that self-host replay.

• Self-Hosted Session Replay on One VPS: a Realistic Setup
  2026-08-03

  Sizing, Docker layout, TLS via nginx and certbot, disk growth math, and backups for running self-hosted session replay on a single 8GB/4-core VPS.

• Why Replay Vendors All Ended Up on ClickHouse
  2026-07-28

  Why session replay vendors converged on ClickHouse for session data: append-only event shape, columnar compression, and MergeTree ordering explained.