Technology history for cho-textbook.jp

Stack size over time

From 4 detected technologies in Jul 2021 to 11 in Jun 2026.

Currently detected

• Amazon CloudFront since Jul 2021
• Amazon S3 since Jul 2021
• Amazon Web Services since Jul 2021
• Google Font API since Jul 2021
• Apple Sign-in since Jun 2022
• Cloudflare since Jun 2022
• Lodash since Jun 2022
• Amazon SES since May 2023
• HTTP/3 since May 2023
• Nginx since May 2025
• OpenResty since May 2025

Previously used

• React Jun 2022 to Jun 2022 · 1 mo

Timeline