Technology history for illustrativemathematics.org
Stack size over time
From 1 detected technologies in Apr 2018 to 65 in Jun 2026 (peak 66).
Currently detected
- Cowboy since Apr 2018
- Erlang since Jun 2018
- Google Analytics since Jun 2018
- jQuery since Jun 2018
- jQuery UI since Jun 2018
- Modernizr since Jun 2018
- New Relic since Jun 2018
- Ruby since Jun 2018
- Ruby on Rails since Jun 2018
- Typekit since Jun 2018
- Google Font API since Aug 2018
- Mustache since Aug 2018
- Nginx since Aug 2018
- Shopify since Aug 2018
- MathJax since Jan 2019
- Google Tag Manager since Jan 2019
- Slider Revolution since Feb 2019
- Twitter Emoji (Twemoji) since Feb 2019
- jQuery Migrate since Feb 2019
- MySQL since Feb 2019
- WordPress since Feb 2019
- PHP since Feb 2019
- Heroku since Aug 2020
- GSAP since Nov 2020
- WP Engine since Nov 2020
- Bootstrap since Dec 2020
- Select2 since Dec 2020
- React since Dec 2020
- Divi since Jul 2021
- Yoast SEO since Jul 2021
- core-js since Sep 2021
- jQuery Mobile since Sep 2021
- cdnjs since Oct 2021
- Yoast SEO Premium since Feb 2022
- Cloudflare since May 2022
- Salesforce since Aug 2022
- Google Workspace since Aug 2022
- MailChimp since Aug 2022
- PWA since Aug 2022
- HSTS since Sep 2022
- Open Graph since Sep 2022
- Calendly since Sep 2022
- Facebook Pixel since Sep 2022
- Aura since Oct 2022
- jsDelivr since Oct 2022
- Salesforce Desk since Oct 2022
- Lodash since Oct 2022
- RSS since Dec 2022
- Salesforce Marketing Cloud Account Engagement since Dec 2022
- HTTP/3 since Jan 2023
- jQuery CDN since Feb 2023
- Cloudflare Bot Management since Apr 2023
- Priority Hints since Aug 2023
- UserWay since Sep 2023
- Auth0 Lock since Nov 2023
- Auth0 since Nov 2023
- Hotjar since Feb 2024
- PostHog since Apr 2024
- Really Simple SSL & Security since Apr 2024
- Linkedin Insight Tag since May 2024
- Turbo since May 2024
- Stripe since May 2024
- Stimulus since May 2024
- Asana since Mar 2026
- Preact since Apr 2026
Previously used
- Amplitude Feb 2023 to Dec 2024 · 1 yr
- LazySizes Nov 2024 to Nov 2024 · 1 mo
- NitroPack Nov 2024 to Nov 2024 · 1 mo
- Userflow Sep 2024 to Sep 2024 · 1 mo
- Cloudinary Aug 2022 to Apr 2024 · 1 yr
- PayPal Nov 2023 to Apr 2024 · 5 mo
- Vimeo Apr 2023 to Apr 2024 · 1 yr
- Java Oct 2021 to Sep 2023 · 1 yr
- C Feb 2023 to Feb 2023 · 1 mo
- Pardot Jan 2019 to Nov 2022 · 3 yrs
- Animate.css Apr 2022 to Aug 2022 · 4 mo
- Google Remarketing Tag Jul 2021 to May 2022 · 10 mo
- Chart.js Dec 2020 to Dec 2021 · 1 yr
- Font Awesome Dec 2020 to Dec 2021 · 1 yr
- IIS Dec 2020 to Dec 2021 · 1 yr
- Microsoft ASP.NET Dec 2020 to Dec 2021 · 1 yr
- Moment.js Dec 2020 to Dec 2021 · 1 yr
- Prism Sep 2021 to Dec 2021 · 3 mo
- styled-components Oct 2021 to Dec 2021 · 2 mo
- VideoJS Dec 2020 to Dec 2021 · 1 yr
- Webpack Oct 2021 to Dec 2021 · 2 mo
- Windows Server Dec 2020 to Dec 2021 · 1 yr
- Knockout.js Dec 2020 to Oct 2021 · 10 mo
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- Amazon Web Services Aug 2020 to Apr 2021 · 8 mo
- Handlebars Dec 2020 to Dec 2020 · 1 mo
- AdRoll Feb 2020 to Oct 2020 · 8 mo
- Apache HTTP Server Feb 2019 to Oct 2020 · 1 yr
- Facebook Feb 2020 to Oct 2020 · 8 mo
- Google PageSpeed Feb 2019 to Oct 2020 · 1 yr
- prettyPhoto Feb 2019 to Oct 2020 · 1 yr
- SWFObject Feb 2019 to Oct 2020 · 1 yr
- WordPress Super Cache Feb 2019 to Oct 2020 · 1 yr
- reCAPTCHA Oct 2018 to Jan 2019 · 3 mo
Timeline
2026 2 added
2025 2 added · 4 dropped
- added Cloudflare Bot Management Jun 2025 · Security
- dropped Cloudflare Bot Management Mar 2025 · Security
- dropped Amplitude Feb 2025 · Analytics
- added Cloudflare Bot Management Jan 2025 · Security
- dropped LazySizes Jan 2025 · JavaScript libraries
- dropped NitroPack Jan 2025 · Performance
2024 9 added · 6 dropped
- dropped Cloudflare Bot Management Dec 2024 · Security
- added LazySizes Nov 2024 · JavaScript libraries
- added NitroPack Nov 2024 · Performance
- dropped Userflow Nov 2024 · User onboarding
- added Cloudflare Bot Management Oct 2024 · Security
- added Userflow Sep 2024 · User onboarding
- dropped Cloudflare Bot Management Jul 2024 · Security
- dropped Cloudinary Jul 2024 · CDN
- dropped PayPal Jul 2024 · Payment processors
- dropped Vimeo Jul 2024 · Video players
- added Google Tag Manager May 2024 · Tag managers
- added Linkedin Insight Tag May 2024 · Analytics
- added PostHog Apr 2024 · Analytics
- added Really Simple SSL & Security Apr 2024 · Security
- added Hotjar Feb 2024 · Analytics
2023 11 added · 4 dropped
- dropped Java Nov 2023 · Programming languages
- added PayPal Nov 2023 · Payment processors
- added Java Sep 2023 · Programming languages
- added UserWay Sep 2023 · Accessibility
- dropped Pardot Aug 2023 · Marketing automation
- added Priority Hints Aug 2023 · Performance
- dropped C Apr 2023 · Programming languages
- added Cloudflare Bot Management Apr 2023 · Security
- added Vimeo Apr 2023 · Video players
- added Amplitude Feb 2023 · Analytics
- added C Feb 2023 · Programming languages
- added jQuery CDN Feb 2023 · CDN
- added Erlang Jan 2023 · Programming languages
- added HTTP/3 Jan 2023 · Miscellaneous
- dropped Java Jan 2023 · Programming languages
2022 29 added · 12 dropped · 4 switched
- dropped Google Tag Manager Dec 2022 · Tag managers
- added RSS Dec 2022 · Miscellaneous
- added Salesforce Marketing Cloud Account Engagement Dec 2022 · Marketing automation
- dropped Animate.css Nov 2022 · UI frameworks
- dropped Moment.js Nov 2022 · JavaScript libraries
- dropped Prism Nov 2022 · Miscellaneous
- dropped React Nov 2022 · JavaScript frameworks
- dropped Select2 Nov 2022 · JavaScript libraries
- dropped styled-components Nov 2022 · Development
- dropped VideoJS Nov 2022 · Video players
- dropped Webpack Nov 2022 · Miscellaneous
- dropped Windows Server Nov 2022 · Operating systems
- added jsDelivr Oct 2022 · CDN
- added Calendly Sep 2022 · Appointment scheduling
- added Facebook Pixel Sep 2022 · Analytics
- added HSTS Sep 2022 · Security
- added Open Graph Sep 2022 · Miscellaneous
- added Animate.css Aug 2022 · UI frameworks
- added cdnjs Aug 2022 · CDN
- added Cloudflare Aug 2022 · CDN
- added core-js Aug 2022 · JavaScript libraries
- switched IIS Cowboy Aug 2022 · Web servers
- added Divi Aug 2022 · Page builders
- added Google Tag Manager Aug 2022 · Tag managers
- added Google Workspace Aug 2022 · Email
- added Heroku Aug 2022 · PaaS
- added Java Aug 2022 · Programming languages
- added jQuery Migrate Aug 2022 · JavaScript libraries
- added jQuery Mobile Aug 2022 · Mobile frameworks
- dropped Knockout.js Aug 2022 · JavaScript frameworks
- added MailChimp Aug 2022 · Marketing automation
- switched Chart.js MathJax Aug 2022 · JavaScript graphics
- added New Relic Aug 2022 · RUM
- added Pardot Aug 2022 · Marketing automation
- added PWA Aug 2022 · Miscellaneous
- added Ruby Aug 2022 · Programming languages
- switched Microsoft ASP.NET Ruby on Rails Aug 2022 · Web frameworks
- added Salesforce Aug 2022 · CRM
- switched Font Awesome Typekit Aug 2022 · Font scripts
- added Yoast SEO Aug 2022 · WordPress plugins
- added Yoast SEO Premium Aug 2022 · SEO
- dropped Google Remarketing Tag Jul 2022 · Retargeting
- added Cloudflare May 2022 · CDN
- added Animate.css Apr 2022 · UI frameworks
- added Yoast SEO Premium Feb 2022 · SEO
2021 15 added · 8 dropped · 1 switched
- dropped Wheelio Dec 2021 · Widgets
- added Divi Nov 2021 · Page builders
- added Yoast SEO Nov 2021 · SEO
- added cdnjs Oct 2021 · CDN
- dropped Divi Oct 2021 · Page builders
- added Java Oct 2021 · Programming languages
- switched Handlebars styled-components Oct 2021 · JavaScript frameworks
- added Webpack Oct 2021 · Miscellaneous
- dropped Yoast SEO Oct 2021 · SEO
- added core-js Sep 2021 · JavaScript libraries
- added jQuery Mobile Sep 2021 · Mobile frameworks
- added Wheelio Sep 2021 · Widgets
- added Divi Jul 2021 · Page builders
- added Google Remarketing Tag Jul 2021 · Retargeting
- added New Relic Jul 2021 · Analytics
- added Pardot Jul 2021 · Marketing automation
- added Ruby Jul 2021 · Programming languages
- added Ruby on Rails Jul 2021 · Web frameworks
- added Yoast SEO Jul 2021 · SEO
- dropped Amazon Web Services Jun 2021 · PaaS
- dropped New Relic Mar 2021 · Analytics
- dropped Pardot Mar 2021 · Marketing automation
- dropped Ruby Mar 2021 · Programming languages
- dropped Ruby on Rails Mar 2021 · Web frameworks
2020 4 added · 8 dropped
- dropped AdRoll Dec 2020 · Advertising
- dropped Apache HTTP Server Dec 2020 · Web servers
- dropped Facebook Dec 2020 · Widgets
- dropped Google PageSpeed Dec 2020 · Web server extensions
- dropped prettyPhoto Dec 2020 · JavaScript libraries
- dropped SWFObject Dec 2020 · Miscellaneous
- dropped WordPress Super Cache Dec 2020 · Caching
- added GSAP Nov 2020 · JavaScript frameworks
- added WP Engine Nov 2020 · PaaS
- added Amazon Web Services Aug 2020 · PaaS
- dropped Erlang Aug 2020 · Programming languages
- added Heroku Aug 2020 · PaaS
2019 31 added · 3 dropped
- added Apache HTTP Server Mar 2019 · Web Servers
- added Cowboy Mar 2019 · Web Servers
- added Erlang Mar 2019 · Programming Languages
- added Google Analytics Mar 2019 · Analytics
- added Google PageSpeed Mar 2019 · Web Server Extensions
- added Google Tag Manager Mar 2019 · Tag Managers
- added jQuery Migrate Mar 2019 · JavaScript Libraries
- added MathJax Mar 2019 · JavaScript Graphics
- added MySQL Mar 2019 · Databases
- dropped New Relic Mar 2019 · Analytics
- added Pardot Mar 2019 · Marketing Automation
- added PHP Mar 2019 · Programming Languages
- added prettyPhoto Mar 2019 · JavaScript Libraries
- dropped reCAPTCHA Mar 2019 · Captchas
- added Ruby Mar 2019 · Programming Languages
- added Ruby on Rails Mar 2019 · Web Frameworks
- added Slider Revolution Mar 2019 · Miscellaneous
- added SWFObject Mar 2019 · Miscellaneous
- added Twitter Emoji (Twemoji) Mar 2019 · Miscellaneous
- dropped Typekit Mar 2019 · Font Scripts
- added WordPress Mar 2019 · CMS
- added WordPress Super Cache Mar 2019 · Cache Tools
- added Apache HTTP Server Feb 2019 · Web Servers
- added Google PageSpeed Feb 2019 · Cache Tools
- added jQuery Migrate Feb 2019 · JavaScript Libraries
- added MySQL Feb 2019 · Databases
- added PHP Feb 2019 · Programming Languages
- added prettyPhoto Feb 2019 · JavaScript Libraries
- added Slider Revolution Feb 2019 · Miscellaneous
- added SWFObject Feb 2019 · Miscellaneous
- added Twitter Emoji (Twemoji) Feb 2019 · Miscellaneous
- added WordPress Feb 2019 · CMS
- added WordPress Super Cache Feb 2019 · Cache Tools
- added Pardot Jan 2019 · Marketing Automation
2018 10 added
- added reCAPTCHA Oct 2018 · Captchas
- added Erlang Jun 2018 · Programming Languages
- added Google Analytics Jun 2018 · Analytics
- added jQuery Jun 2018 · JavaScript Frameworks
- added jQuery UI Jun 2018 · JavaScript Frameworks
- added Modernizr Jun 2018 · JavaScript Frameworks
- added New Relic Jun 2018 · Analytics
- added Ruby Jun 2018 · Programming Languages
- added Ruby on Rails Jun 2018 · Web Frameworks
- added Typekit Jun 2018 · Font Scripts