Technology history for russelllab.org

Stack size over time

From 11 detected technologies in Jan 2021 to 12 in Sep 2026 (peak 13).

Currently detected

• Apache HTTP Server since Jan 2021
• CentOS since Jan 2021
• Google Analytics since Jan 2021
• jQuery since Jan 2021
• mod_fastcgi since Jan 2021
• mod_perl since Jan 2021
• mod_wsgi since Jan 2021
• Perl since Jan 2021
• PHP since Jan 2021
• Python since Jan 2021
• Google Workspace since Aug 2022
• OpenSSL since Mar 2026

Previously used

• Twitter Jan 2021 to Oct 2024 · 3 yrs
• Twitter Ads Feb 2022 to Oct 2024 · 2 yrs

Timeline