Technology history for piazza.com
Stack size over time
From 6 detected technologies in Apr 2018 to 41 in Jun 2026 (peak 42).
Currently detected
- Google Tag Manager since Apr 2018
- jQuery since Apr 2018
- Nginx since Apr 2018
- Bootstrap since Apr 2018
- Ruby on Rails since Apr 2018
- YouTube since Apr 2018
- HubSpot since Jun 2018
- Phusion Passenger since Jun 2018
- Facebook since Jun 2018
- Matomo Analytics since Jun 2018
- Ruby since Jun 2018
- AngularJS since Aug 2018
- Handlebars since Aug 2018
- RackCache since Aug 2018
- Slick since Aug 2018
- Prototype since Sep 2019
- Font Awesome since Sep 2019
- jQuery UI since Sep 2019
- Modernizr since Sep 2019
- Moment.js since Sep 2019
- Prism since Sep 2019
- Select2 since Sep 2019
- Typekit since Dec 2019
- DataTables since Apr 2020
- Boomerang since Jul 2021
- JW Player since Jul 2021
- Amazon Web Services since Aug 2021
- Popper since Jul 2022
- Microsoft 365 since Aug 2022
- Sendgrid since Aug 2022
- HSTS since Sep 2022
- Open Graph since Sep 2022
- Amazon ALB since Nov 2022
- Envoy since Jan 2023
- Apple iCloud Mail since Jan 2023
- cdnjs since Jan 2023
- Cloudflare since Jan 2023
- Cloudflare Bot Management since Apr 2023
- Zoominfo since Apr 2023
- Amazon SES since May 2023
- PWA since Aug 2025
Previously used
- eSSENTIAL Accessibility Sep 2021 to Dec 2023 · 2 yrs
- Google Analytics Aug 2018 to Dec 2023 · 5 yrs
- C Feb 2023 to Feb 2023 · 1 mo
- Facebook Pixel Jul 2021 to Dec 2022 · 1 yr
- Google AdSense Nov 2020 to Dec 2022 · 2 yrs
- reCAPTCHA Apr 2022 to Dec 2022 · 8 mo
- Amazon ELB Aug 2021 to Oct 2022 · 1 yr
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- SoundManager Sep 2019 to Jan 2020 · 4 mo
- Google Font API Dec 2019 to Dec 2019 · 1 mo
- Sentry Dec 2019 to Dec 2019 · 1 mo
- Squarespace Dec 2019 to Dec 2019 · 1 mo
- Webpack Dec 2019 to Dec 2019 · 1 mo
- YUI Dec 2019 to Dec 2019 · 1 mo
- FancyBox Aug 2018 to Aug 2019 · 1 yr
- Matomo Aug 2018 to Nov 2018 · 3 mo
Timeline
2025 1 added
- added PWA Aug 2025 · Miscellaneous
2024 2 dropped
- dropped eSSENTIAL Accessibility Feb 2024 · Accessibility
- dropped Google Analytics Feb 2024 · Analytics
2023 6 added · 4 dropped · 1 switched
- added Amazon SES May 2023 · Email
- added eSSENTIAL Accessibility May 2023 · Accessibility
- added Google Analytics May 2023 · Analytics
- dropped C Apr 2023 · Programming languages
- switched reCAPTCHA Cloudflare Bot Management Apr 2023 · Security
- dropped Facebook Pixel Apr 2023 · Analytics
- dropped Google Analytics Apr 2023 · Analytics
- added Zoominfo Apr 2023 · Analytics
- added C Feb 2023 · Programming languages
- dropped Google AdSense Feb 2023 · Advertising
- added Apple iCloud Mail Jan 2023 · Webmail
2022 16 added · 1 switched
- switched Amazon ELB Amazon ALB Nov 2022 · Load balancers
- added HSTS Sep 2022 · Security
- added Open Graph Sep 2022 · Miscellaneous
- added Amazon ELB Aug 2022 · Load balancers
- added Amazon Web Services Aug 2022 · PaaS
- added AngularJS Aug 2022 · JavaScript frameworks
- added DataTables Aug 2022 · JavaScript libraries
- added eSSENTIAL Accessibility Aug 2022 · Accessibility
- added Facebook Pixel Aug 2022 · Analytics
- added Google AdSense Aug 2022 · Advertising
- added Google Analytics Aug 2022 · Analytics
- added Handlebars Aug 2022 · JavaScript frameworks
- added Microsoft 365 Aug 2022 · Email
- added Popper Aug 2022 · Miscellaneous
- added reCAPTCHA Aug 2022 · Security
- added Sendgrid Aug 2022 · Email
- added reCAPTCHA Apr 2022 · Security
2021 8 added · 2 dropped
- dropped Wheelio Dec 2021 · Widgets
- added eSSENTIAL Accessibility Sep 2021 · Accessibility
- added Wheelio Sep 2021 · Widgets
- added Amazon ELB Aug 2021 · Load balancers
- added Amazon Web Services Aug 2021 · PaaS
- added Boomerang Jul 2021 · RUM
- added Facebook Pixel Jul 2021 · Analytics
- added JW Player Jul 2021 · Video players
- added Typekit Feb 2021 ·
- dropped SoundManager Jan 2021 · JavaScript Libraries
2020 1 added · 5 dropped
- added Google AdSense Nov 2020 · Advertising
- dropped Sentry Mar 2020 · Issue Trackers
- dropped Squarespace Mar 2020 · CMS
- dropped Typekit Mar 2020 · Font Scripts
- dropped Webpack Mar 2020 · Miscellaneous
- dropped YUI Mar 2020 · JavaScript Libraries
2019 15 added · 2 dropped · 1 switched
- added Google Font API Dec 2019 · Font Scripts
- added Sentry Dec 2019 · Issue Trackers
- added Squarespace Dec 2019 · CMS
- switched Google Font API Typekit Dec 2019 · Font Scripts
- added Webpack Dec 2019 · Miscellaneous
- added YUI Dec 2019 · JavaScript Libraries
- dropped FancyBox Oct 2019 · JavaScript Libraries
- added Font Awesome Sep 2019 · Font Scripts
- added jQuery UI Sep 2019 · JavaScript Libraries
- added Modernizr Sep 2019 · JavaScript Libraries
- added Moment.js Sep 2019 · JavaScript Libraries
- added Prism Sep 2019 · Miscellaneous
- added Prototype Sep 2019 · JavaScript Frameworks
- added Select2 Sep 2019 · JavaScript Libraries
- added SoundManager Sep 2019 · JavaScript Libraries
- dropped Matomo Apr 2019 · Analytics
- added FancyBox Mar 2019 · JavaScript Libraries
- added RackCache Mar 2019 · Cache Tools
2018 5 added
- added Facebook Jun 2018 · Widgets
- added HubSpot Jun 2018 · Marketing Automation
- added Matomo Analytics Jun 2018 · Analytics
- added Phusion Passenger Jun 2018 · Web Servers
- added Ruby Jun 2018 · Programming Languages