Technology history for oeis.org
Stack size over time
From 1 detected technologies in Dec 2018 to 4 in Jun 2026 (peak 5).
Currently detected
- Mailgun since Aug 2022
- Cloudflare since Apr 2025
- HTTP/3 since Apr 2025
- Cloudflare Browser Insights since Nov 2025
Previously used
- PayPal Dec 2018 to Jan 2026 · 7 yrs
- Plausible Mar 2023 to Sep 2024 · 1 yr
- Wheelio Sep 2021 to Oct 2021 · 1 mo
Timeline
2026 1 added · 1 dropped
2025 1 added · 1 dropped
- added Cloudflare Browser Insights Nov 2025 · Analytics
- dropped PayPal Apr 2025 · Payment processors
2024 2 added · 3 dropped
- added PayPal Dec 2024 · Payment processors
- dropped Plausible Nov 2024 · Analytics
- added Mailgun Oct 2024 · Email
- dropped Mailgun Sep 2024 · Email
- dropped PayPal Mar 2024 · Payment processors
2023 2 added · 1 dropped
- added PayPal Dec 2023 · Payment processors
- dropped PayPal Mar 2023 · Payment processors
- added Plausible Mar 2023 · Analytics
2022 1 added · 2 dropped
- added PayPal Dec 2022 · Payment processors
- dropped PayPal Sep 2022 · Payment processors
- dropped Wheelio Jan 2022 · Widgets
2021 1 dropped
- dropped PayPal Oct 2021 · Payment processors