Technology history for peterkellner.net
Stack size over time
From 7 detected technologies in May 2017 to 11 in Sep 2026 (peak 13).
Currently detected
- Google Analytics since Aug 2018
- Fastly since Sep 2019
- GitHub Pages since Sep 2019
- Varnish since Sep 2019
- GoDaddy since Aug 2022
- Alpine.js since Mar 2024
- Apple iCloud Mail since Mar 2024
- Astro since Mar 2024
- Open Graph since Mar 2024
- jsDelivr since Mar 2024
- Tailwind CSS since Oct 2025
Previously used
- Google Font API Aug 2018 to Apr 2025 · 6 yrs
- Sendgrid Aug 2022 to Apr 2024 · 1 yr
- Bootstrap Sep 2019 to Feb 2024 · 4 yrs
- Font Awesome Feb 2024 to Feb 2024 · 1 mo
- Google Workspace Aug 2022 to Feb 2024 · 1 yr
- jQuery May 2017 to Feb 2024 · 6 yrs
- PWA Feb 2024 to Feb 2024 · 1 mo
- RSS Mar 2023 to Feb 2024 · 11 mo
- Google Tag Manager Sep 2019 to Sep 2022 · 3 yrs
- Ruby Sep 2019 to Jan 2020 · 4 mo
- Ruby on Rails Sep 2019 to Jan 2020 · 4 mo
- Apache HTTP Server Jun 2019 to Aug 2019 · 2 mo
- Gravatar Aug 2018 to Aug 2019 · 1 yr
- jQuery Migrate May 2017 to Aug 2019 · 2 yrs
- MySQL Aug 2018 to Aug 2019 · 1 yr
- PHP Aug 2018 to Aug 2019 · 1 yr
- reCAPTCHA Oct 2018 to Aug 2019 · 10 mo
- Twitter Emoji (Twemoji) Aug 2018 to Aug 2019 · 1 yr
- W3 Total Cache May 2017 to Aug 2019 · 2 yrs
- WordPress May 2017 to Aug 2019 · 2 yrs
- Yoast SEO May 2017 to Aug 2019 · 2 yrs
- Nginx May 2017 to May 2019 · 2 yrs
- SWFObject May 2017 to Jun 2017 · 1 mo
Timeline
2026 1 dropped
- dropped Google Font API Feb 2026 · Font scripts
2024 5 added · 7 dropped
- dropped Sendgrid Sep 2024 · Email
- dropped Bootstrap Apr 2024 · UI frameworks
- dropped Font Awesome Apr 2024 · Font scripts
- dropped Google Workspace Apr 2024 · Email
- dropped jQuery Apr 2024 · JavaScript libraries
- dropped PWA Apr 2024 · Miscellaneous
- dropped RSS Apr 2024 · Miscellaneous
- added Alpine.js Mar 2024 · JavaScript frameworks
- added Apple iCloud Mail Mar 2024 · Webmail
- added Astro Mar 2024 · JavaScript frameworks
- added jsDelivr Mar 2024 · CDN
- added Open Graph Mar 2024 · Miscellaneous
2023 1 dropped
- dropped Google Tag Manager Mar 2023 · Tag managers
2022 2 dropped
- dropped Ruby Sep 2022 · Programming Languages
- dropped Ruby on Rails Sep 2022 · Web Frameworks
2019 5 added · 8 dropped · 3 switched
- dropped Apache HTTP Server Oct 2019 · Web Servers
- dropped Gravatar Oct 2019 · Miscellaneous
- dropped jQuery Migrate Oct 2019 · JavaScript Libraries
- dropped MySQL Oct 2019 · Databases
- dropped reCAPTCHA Oct 2019 · Captchas
- dropped Twitter Emoji (Twemoji) Oct 2019 · Miscellaneous
- dropped WordPress Oct 2019 · Blogs
- dropped Yoast SEO Oct 2019 · SEO
- added Bootstrap Sep 2019 · Web Frameworks
- added Fastly Sep 2019 · CDN
- added GitHub Pages Sep 2019 · CDN
- added Google Tag Manager Sep 2019 · Tag Managers
- switched PHP Ruby Sep 2019 · Programming Languages
- added Ruby on Rails Sep 2019 · Web Frameworks
- switched W3 Total Cache Varnish Sep 2019 · Cache Tools
- switched Nginx Apache HTTP Server Jun 2019 · Web Servers
2018 1 added · 1 dropped
2017 7 added
- added jQuery May 2017 · JavaScript Frameworks
- added jQuery Migrate May 2017 · JavaScript Frameworks
- added Nginx May 2017 · Web Servers
- added SWFObject May 2017 · Miscellaneous
- added W3 Total Cache May 2017 · Cache Tools
- added WordPress May 2017 · Blogs
- added Yoast SEO May 2017 · SEO