Technology history for retain.io
Stack size over time
From 8 detected technologies in Apr 2020 to 43 in Jun 2026.
Currently detected
- Bootstrap since Apr 2020
- jQuery since Apr 2020
- Ruby since Apr 2020
- Ruby on Rails since Apr 2020
- Select2 since Apr 2020
- Amazon Web Services since Dec 2020
- Nginx since May 2021
- Font Awesome since Nov 2021
- Apache HTTP Server since Nov 2021
- Java since Nov 2021
- Microsoft 365 since Sep 2022
- Google Workspace since Sep 2022
- HSTS since Sep 2022
- core-js since Oct 2022
- DocuSign since Oct 2022
- Google Analytics since Oct 2022
- Open Graph since Oct 2022
- Webflow since Oct 2022
- Amazon SES since Dec 2022
- OpenSSL since Dec 2022
- Apple iCloud Mail since Jan 2023
- Knockout.js since Apr 2023
- Azure since Apr 2023
- Webpack since Apr 2023
- Webflow Ecommerce since Jul 2023
- jsDelivr since Oct 2023
- Amazon ALB since Oct 2023
- Axios since Oct 2023
- cdnjs since Oct 2023
- Cloudflare since Oct 2023
- Jetty since Oct 2023
- jQuery CDN since Oct 2023
- Unpkg since Oct 2023
- Salesforce Marketing Cloud Account Engagement since Oct 2023
- Stimulus since Apr 2024
- Turbo since Jan 2025
- HTTP/3 since Dec 2025
- FullCalendar since Mar 2026
- List.js since Mar 2026
- Moment.js since Mar 2026
- Clipboard.js since Mar 2026
- TypeScript since Mar 2026
- toastr since Mar 2026
Previously used
- Tailwind CSS Apr 2022 to Feb 2026 · 3 yrs
- Turbolinks Nov 2021 to Dec 2024 · 3 yrs
- OpenResty Oct 2022 to Nov 2022 · 1 mo
- Varnish Oct 2022 to Nov 2022 · 1 mo
- Chart.js Apr 2020 to Apr 2022 · 2 yrs
- Cowboy Apr 2020 to Apr 2021 · 1 yr
- Heroku Dec 2020 to Apr 2021 · 4 mo
- Erlang Apr 2020 to Apr 2020 · 1 mo
Timeline
2026 6 added · 1 dropped
- dropped Tailwind CSS Apr 2026 · UI frameworks
- added Clipboard.js Mar 2026 · JavaScript libraries
- added FullCalendar Mar 2026 · Widgets
- added List.js Mar 2026 · JavaScript libraries
- added Moment.js Mar 2026 · JavaScript libraries
- added toastr Mar 2026 · JavaScript frameworks
- added TypeScript Mar 2026 · Programming languages
2025 1 switched
- switched Turbolinks Turbo Jan 2025 · Performance
2024 1 added
- added Stimulus Apr 2024 · JavaScript frameworks
2023 2 added · 2 dropped
- added Tailwind CSS Dec 2023 · UI frameworks
- dropped OpenResty Aug 2023 · Web servers
- dropped Varnish Aug 2023 · Caching
- added Apple iCloud Mail Jan 2023 · Webmail
2022 2 dropped
- dropped Chart.js Dec 2022 · JavaScript graphics
- dropped Tailwind CSS Dec 2022 · UI frameworks
2021 9 dropped · 1 switched
- dropped Amazon Web Services Jun 2021 · PaaS
- dropped Heroku Jun 2021 · PaaS
- switched Cowboy Nginx May 2021 · Web servers
- dropped Bootstrap Mar 2021 · UI frameworks
- dropped Chart.js Mar 2021 · JavaScript graphics
- dropped jQuery Mar 2021 · JavaScript libraries
- dropped Ruby Mar 2021 · Programming languages
- dropped Ruby on Rails Mar 2021 · Web frameworks
- dropped Select2 Mar 2021 · JavaScript libraries
- dropped Erlang Jan 2021 · Programming Languages