Technology history for grand-challenge.org
Stack size over time
From 5 detected technologies in Apr 2018 to 26 in Jun 2026.
Currently detected
- Bootstrap since Apr 2018
- DataTables since Apr 2018
- jQuery UI since Apr 2018
- Nginx since Apr 2018
- jQuery since Apr 2018
- Google Analytics since Jun 2018
- Google Charts since Jun 2018
- Google Maps since Jun 2018
- Google Tag Manager since Jun 2018
- MathJax since Dec 2018
- jsDelivr since Jul 2020
- Django since Aug 2021
- Google Remarketing Tag since Aug 2021
- Python since Aug 2021
- cdnjs since Nov 2021
- Amazon SES since Aug 2022
- Amazon Web Services since Aug 2022
- HSTS since Sep 2022
- Open Graph since Sep 2022
- Htmx since Nov 2022
- C since Feb 2023
- Amazon S3 since Jul 2023
- Amazon CloudFront since Apr 2025
- YouTube since May 2025
- Cloudflare since Jun 2026
- Cloudflare Bot Management since Jun 2026
Previously used
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- Google Font API Oct 2018 to Apr 2019 · 6 mo
Timeline
2025 1 added
- added Amazon CloudFront Apr 2025 · CDN
2023 2 added · 1 dropped
- added Amazon S3 Jul 2023 · CDN
- dropped Google Font API Mar 2023 · Font Scripts
- added C Feb 2023 · Programming languages
2022 5 added
- added Htmx Nov 2022 · JavaScript libraries
- added HSTS Sep 2022 · Security
- added Open Graph Sep 2022 · Miscellaneous
- added Amazon SES Aug 2022 · Email
- added Amazon Web Services Aug 2022 · PaaS
2021 4 added · 1 dropped
- dropped Wheelio Dec 2021 · Widgets
- added Wheelio Sep 2021 · Widgets
- added Django Aug 2021 · Web frameworks
- added Google Remarketing Tag Aug 2021 · Retargeting
- added Python Aug 2021 · Programming languages
2020 1 added
- added jsDelivr Jul 2020 · CDN
2018 6 added
- added MathJax Dec 2018 · JavaScript Graphics
- added Google Font API Oct 2018 · Font Scripts
- added Google Analytics Jun 2018 · Analytics
- added Google Charts Jun 2018 · JavaScript Graphics
- added Google Maps Jun 2018 · Maps
- added Google Tag Manager Jun 2018 · Tag Managers