Technology history for exercism.org
Stack size over time
From 11 detected technologies in Nov 2021 to 37 in Jun 2026.
Currently detected
- Nginx since Nov 2021
- Plausible since Nov 2021
- Ruby since Nov 2021
- Ruby on Rails since Nov 2021
- Stripe since Nov 2021
- Amazon CloudFront since Nov 2021
- Amazon Web Services since Nov 2021
- Google Font API since Nov 2021
- React since Nov 2021
- Google Workspace since Aug 2022
- PWA since Aug 2022
- HSTS since Sep 2022
- Open Graph since Sep 2022
- jQuery since Dec 2022
- Discourse since Dec 2022
- Ember.js since Dec 2022
- Moment.js since Dec 2022
- Mastercard since Jan 2023
- Shop Pay since Jan 2023
- Shopify since Jan 2023
- American Express since Jan 2023
- Apple Pay since Jan 2023
- Boomerang since Jan 2023
- Cart Functionality since Jan 2023
- Cloudflare since Jan 2023
- HTTP/3 since Jan 2023
- core-js since Jan 2023
- Google Pay since Jan 2023
- Preact since Jan 2023
- Printful since Jan 2023
- Visa since Jan 2023
- Priority Hints since Feb 2023
- Amazon SES since Jul 2023
- RSS since Feb 2024
- Cloudflare Bot Management since Dec 2024
- Vimeo since Dec 2024
- Cloudflare Browser Insights since Jul 2025
Previously used
- C Feb 2023 to Feb 2023 · 1 mo
- Turbo Feb 2022 to Feb 2022 · 1 mo
- Unpkg Nov 2021 to Feb 2022 · 3 mo
- Webpack Nov 2021 to Feb 2022 · 3 mo
Timeline
2025 1 added
- added Cloudflare Browser Insights Jul 2025 · Analytics
2024 1 added
- added RSS Feb 2024 · Miscellaneous
2023 3 added · 1 dropped
- added Amazon SES Jul 2023 · Email
- dropped C Apr 2023 · Programming languages
- added C Feb 2023 · Programming languages
- added Priority Hints Feb 2023 · Performance
2022 5 added · 4 dropped
- added HSTS Sep 2022 · Security
- added Open Graph Sep 2022 · Miscellaneous
- added Google Workspace Aug 2022 · Webmail
- added PWA Aug 2022 · Miscellaneous
- dropped Stripe Apr 2022 · Payment processors
- dropped Turbo Apr 2022 · Performance
- dropped Unpkg Apr 2022 · CDN
- dropped Webpack Apr 2022 · Miscellaneous
- added Turbo Feb 2022 · Performance