Technology history for calypso.org.uk
Stack size over time
From 3 detected technologies in Sep 2020 to 2 in Jun 2026 (peak 3).
Currently detected
- Apache HTTP Server since Sep 2020
- FrontPage since Sep 2020
Previously used
- UNIX Sep 2020 to Aug 2022 · 1 yr
Timeline
2022 1 dropped
- dropped UNIX Oct 2022 · Operating systems