Technology history for pretalx.com
Stack size over time
From 3 detected technologies in May 2019 to 8 in Jun 2026 (peak 11).
Currently detected
- Mailjet since Aug 2022
- HSTS since Sep 2022
- Open Graph since Sep 2022
- RSS since Dec 2022
- Glide.js since Feb 2023
- gunicorn since Sep 2023
- Python since Sep 2023
- HTTP/3 since Sep 2023
Previously used
- Caddy Sep 2023 to Jun 2025 · 1 yr
- Bootstrap May 2019 to Sep 2024 · 5 yrs
- jQuery May 2019 to Sep 2024 · 5 yrs
- Nginx May 2019 to Aug 2023 · 4 yrs
- OpenResty Feb 2020 to Aug 2023 · 3 yrs
- C Feb 2023 to Feb 2023 · 1 mo
- Tailwind CSS Apr 2022 to Apr 2022 · 1 mo
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- Lua Feb 2020 to May 2021 · 1 yr
Timeline
2025 1 dropped
- dropped Caddy Aug 2025 · Web servers
2024 2 dropped
2023 6 added · 3 dropped
- dropped Nginx Oct 2023 · Web servers
- dropped OpenResty Oct 2023 · Web servers
- added Caddy Sep 2023 · Web servers
- added gunicorn Sep 2023 · Web servers
- added HTTP/3 Sep 2023 · Miscellaneous
- added Python Sep 2023 · Programming languages
- dropped C Apr 2023 · Programming languages
- added C Feb 2023 · Programming languages
- added Glide.js Feb 2023 · JavaScript libraries
2022 5 added · 1 dropped
- added RSS Dec 2022 · Miscellaneous
- added HSTS Sep 2022 · Security
- added Open Graph Sep 2022 · Miscellaneous
- added Mailjet Aug 2022 · Email
- dropped Tailwind CSS Jun 2022 · UI frameworks
- added Tailwind CSS Apr 2022 · UI frameworks
2021 3 added · 4 dropped
- dropped Wheelio Dec 2021 · Widgets
- added Wheelio Sep 2021 · Widgets
- added Bootstrap Jul 2021 · UI frameworks
- added jQuery Jul 2021 · JavaScript libraries
- dropped Lua Jul 2021 · Programming languages
- dropped Bootstrap Mar 2021 · UI frameworks
- dropped jQuery Mar 2021 · JavaScript libraries