Technology history for pdfforge.org
Stack size over time
From 10 detected technologies in Apr 2018 to 54 in Jun 2026 (peak 56).
Currently detected
- Bootstrap since Apr 2018
- Chart.js since Apr 2018
- Modernizr since Apr 2018
- Google Maps since Apr 2018
- Google Font API since Apr 2018
- Drupal since Apr 2018
- Google AdSense since Apr 2018
- jQuery since Apr 2018
- Varnish since Apr 2018
- Raphael since Jun 2018
- SweetAlert since Jun 2018
- Google Analytics since Jun 2018
- PHP since Jun 2018
- Matomo since Aug 2018
- Moment.js since Aug 2018
- Ruby on Rails since Aug 2018
- Ruby since Aug 2018
- Discourse since Aug 2018
- Ember.js since Aug 2018
- Nginx since Aug 2018
- Google Tag Manager since Mar 2019
- React since Apr 2019
- Next.js since Feb 2020
- Node.js since Feb 2020
- Webpack since Feb 2020
- Sentry since Jul 2020
- Java since Sep 2021
- core-js since Sep 2021
- JSS since Feb 2022
- Help Scout since Feb 2022
- MUI since Apr 2022
- Google Cloud Trace since Apr 2022
- Tailwind CSS since Apr 2022
- Google Cloud since Apr 2022
- Mailjet since Aug 2022
- Microsoft 365 since Aug 2022
- Sendgrid since Aug 2022
- OVHcloud since Aug 2022
- PWA since Aug 2022
- HSTS since Sep 2022
- Open Graph since Sep 2022
- Microsoft ASP.NET since Oct 2022
- RSS since Dec 2022
- Cloudflare since Feb 2023
- HTTP/3 since Feb 2023
- Cloudflare Rocket Loader since Mar 2023
- Vue.js since Jul 2023
- HubSpot since Nov 2023
- Cloudflare Bot Management since Mar 2024
- Cloudflare Browser Insights since Mar 2024
- HubSpot Analytics since Mar 2024
- Stripe since Apr 2024
- HubSpot CMS Hub since Nov 2024
- Profitwell since Nov 2024
Previously used
- HubSpot Chat Jun 2024 to Mar 2026 · 1 yr
- Preact May 2022 to May 2025 · 3 yrs
- Matomo Analytics Mar 2024 to Aug 2024 · 5 mo
- Handlebars Aug 2018 to Jun 2023 · 4 yrs
- Lodash Jul 2021 to Jun 2023 · 1 yr
- Paddle Feb 2021 to Jun 2023 · 2 yrs
- Popper Jul 2022 to Jun 2023 · 11 mo
- Google App Engine Aug 2018 to Aug 2022 · 4 yrs
- jQuery UI Jun 2020 to Apr 2022 · 1 yr
- styled-components Jun 2021 to Apr 2022 · 10 mo
- Helpscout Apr 2021 to Jan 2022 · 9 mo
- Highlight.js Jul 2021 to Jan 2022 · 6 mo
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- Express May 2021 to Aug 2021 · 3 mo
- Apache HTTP Server Nov 2020 to Jan 2021 · 2 mo
- Debian Nov 2020 to Jan 2021 · 2 mo
- Font Awesome Aug 2018 to Nov 2020 · 2 yrs
- AngularJS Aug 2018 to Apr 2020 · 1 yr
- SweetAlert2 Apr 2018 to Apr 2018 · 1 mo
Timeline
2026 1 dropped
- dropped HubSpot Chat Jun 2026 · Live chat
2025 1 dropped
- dropped Preact Jul 2025 · JavaScript libraries
2024 9 added · 2 dropped · 1 switched
- switched Matomo Analytics Profitwell Nov 2024 · Analytics
- added HubSpot Chat Sep 2024 · Live chat
- dropped HubSpot Chat Aug 2024 · Live chat
- added Preact Jul 2024 · JavaScript libraries
- added HubSpot Chat Jun 2024 · Live chat
- added Stripe Apr 2024 · Payment processors
- added Cloudflare Bot Management Mar 2024 · Security
- added Cloudflare Browser Insights Mar 2024 · Analytics
- added HubSpot Analytics Mar 2024 · Analytics
- added Matomo Analytics Mar 2024 · Analytics
- dropped Preact Mar 2024 · JavaScript libraries
- added Preact Jan 2024 · JavaScript libraries
2023 5 added · 4 dropped · 1 switched
- added HubSpot Nov 2023 · Marketing automation
- dropped Lodash Aug 2023 · JavaScript libraries
- dropped Paddle Aug 2023 · Payment processors
- dropped Popper Aug 2023 · Miscellaneous
- added Nginx Jul 2023 · Web servers
- switched Handlebars Vue.js Jul 2023 · JavaScript frameworks
- dropped Preact May 2023 · JavaScript libraries
- added Cloudflare Rocket Loader Mar 2023 · Performance
- added Cloudflare Feb 2023 · CDN
- added HTTP/3 Feb 2023 · Miscellaneous
2022 17 added · 5 dropped · 2 switched
- dropped Google App Engine Dec 2022 · Web servers
- added RSS Dec 2022 · Miscellaneous
- added Microsoft ASP.NET Oct 2022 · Web frameworks
- added HSTS Sep 2022 · Security
- added Open Graph Sep 2022 · Miscellaneous
- added Mailjet Aug 2022 · Email
- added Microsoft 365 Aug 2022 · Email
- added OVHcloud Aug 2022 · PaaS
- added PWA Aug 2022 · Miscellaneous
- added Sendgrid Aug 2022 · Email
- added Popper Jul 2022 · Miscellaneous
- added Tailwind CSS Jul 2022 · UI frameworks
- dropped Nginx Jun 2022 · Web servers
- dropped styled-components Jun 2022 · JavaScript frameworks
- dropped Tailwind CSS Jun 2022 · UI frameworks
- switched jQuery UI Preact May 2022 · JavaScript libraries
- added Google Cloud Apr 2022 · IaaS
- added Google Cloud Trace Apr 2022 · Performance
- added MUI Apr 2022 · UI frameworks
- added Tailwind CSS Apr 2022 · UI frameworks
- dropped Highlight.js Mar 2022 · Miscellaneous
- added Java Mar 2022 · Programming languages
- switched Helpscout Help Scout Feb 2022 · Live chat
- added JSS Feb 2022 · Development
2021 19 added · 16 dropped
- dropped Wheelio Dec 2021 · Widgets
- dropped Java Nov 2021 · Programming languages
- dropped Express Oct 2021 · Web frameworks
- added core-js Sep 2021 · JavaScript libraries
- added Java Sep 2021 · Programming languages
- added Wheelio Sep 2021 · Widgets
- added Discourse Jul 2021 · Message boards
- added Ember.js Jul 2021 · JavaScript frameworks
- added Handlebars Jul 2021 · JavaScript frameworks
- added Highlight.js Jul 2021 · Miscellaneous
- added jQuery UI Jul 2021 · JavaScript libraries
- added Lodash Jul 2021 · JavaScript libraries
- added Moment.js Jul 2021 · JavaScript libraries
- added Next.js Jul 2021 · Web frameworks
- added Ruby Jul 2021 · Programming languages
- added Ruby on Rails Jul 2021 · Web frameworks
- added Sentry Jul 2021 · Issue trackers
- added Webpack Jul 2021 · Miscellaneous
- dropped Next.js Jun 2021 · Web servers
- added styled-components Jun 2021 · JavaScript frameworks
- dropped Webpack Jun 2021 · Miscellaneous
- added Express May 2021 · Web servers
- added Helpscout Apr 2021 · Live chat
- dropped Apache HTTP Server Mar 2021 · Web servers
- dropped Debian Mar 2021 · Operating systems
- dropped Discourse Mar 2021 · Message boards
- dropped Ember.js Mar 2021 · JavaScript frameworks
- dropped Handlebars Mar 2021 · JavaScript frameworks
- dropped jQuery UI Mar 2021 · JavaScript libraries
- dropped Moment.js Mar 2021 · JavaScript libraries
- dropped Ruby Mar 2021 · Programming languages
- dropped Ruby on Rails Mar 2021 · Web frameworks
- dropped Sentry Mar 2021 · Issue trackers
- added Paddle Feb 2021 · Payment processors
- dropped Font Awesome Jan 2021 · Font scripts
2020 4 added · 1 dropped
- added Apache HTTP Server Nov 2020 · Web servers
- added Debian Nov 2020 · Operating systems
- dropped AngularJS Oct 2020 · JavaScript Frameworks
- added Sentry Jul 2020 · Issue trackers
- added jQuery UI Jun 2020 · JavaScript libraries
2019 9 added
- added React Apr 2019 · JavaScript Frameworks
- added Discourse Mar 2019 · Message Boards
- added Ember.js Mar 2019 · JavaScript Frameworks
- added Google App Engine Mar 2019 · Web Servers
- added Google Tag Manager Mar 2019 · Tag Managers
- added Handlebars Mar 2019 · JavaScript Frameworks
- added Moment.js Mar 2019 · JavaScript Libraries
- added Ruby Mar 2019 · Programming Languages
- added Ruby on Rails Mar 2019 · Web Frameworks
2018 5 added · 1 switched
- added Matomo Aug 2018 · Analytics
- added Nginx Aug 2018 · Web Servers
- added Google Analytics Jun 2018 · Analytics
- added PHP Jun 2018 · Programming Languages
- added Raphael Jun 2018 · JavaScript Graphics
- switched SweetAlert2 SweetAlert Jun 2018 · JavaScript Frameworks