Technology history for obs.by
Stack size over time
From 6 detected technologies in Jan 2019 to 9 in Jun 2026 (peak 11).
Currently detected
- Cloudflare since Jan 2019
- React since Aug 2020
- Lodash since Aug 2020
- Yandex.Metrika since Aug 2020
- styled-components since Jun 2021
- LogRocket since Jun 2021
- PWA since Aug 2022
- HTTP/3 since Sep 2024
- Cloudflare Browser Insights since Nov 2025
Previously used
- core-js Sep 2021 to Jan 2026 · 4 yrs
- HSTS Sep 2022 to Aug 2024 · 1 yr
- Nginx Aug 2020 to Aug 2024 · 4 yrs
- C Feb 2023 to Feb 2023 · 1 mo
- Tailwind CSS Apr 2022 to Apr 2022 · 1 mo
- Wheelio Sep 2021 to Sep 2021 · 1 mo
- Ubuntu Aug 2020 to May 2021 · 9 mo
- Angular Jan 2019 to Nov 2019 · 10 mo
- Webpack Jan 2019 to Nov 2019 · 10 mo
- Zone.js Jan 2019 to Nov 2019 · 10 mo
- Node.js Jan 2019 to Mar 2019 · 2 mo
- Socket.io Jan 2019 to Mar 2019 · 2 mo
Timeline
2026 1 dropped
- dropped core-js Mar 2026 · JavaScript libraries
2025 1 added
- added Cloudflare Browser Insights Nov 2025 · Analytics
2024 2 added · 2 dropped
- dropped HSTS Oct 2024 · Security
- dropped Nginx Oct 2024 · Web servers
- added Cloudflare Sep 2024 · CDN
- added HTTP/3 Sep 2024 · Miscellaneous
2023 1 added · 1 dropped
2022 3 added · 1 dropped
- added HSTS Sep 2022 · Security
- added PWA Aug 2022 · Miscellaneous
- dropped Tailwind CSS Jun 2022 · UI frameworks
- added Tailwind CSS Apr 2022 · UI frameworks
2021 4 added · 2 dropped
- dropped Wheelio Dec 2021 · Widgets
- added core-js Sep 2021 · JavaScript libraries
- added Wheelio Sep 2021 · Widgets
- dropped Ubuntu Jul 2021 · Operating systems
- added LogRocket Jun 2021 · Analytics
- added styled-components Jun 2021 · JavaScript frameworks
2020 5 added · 4 dropped
- dropped Cloudflare Sep 2020 · CDN
- added Lodash Aug 2020 · JavaScript libraries
- added Nginx Aug 2020 · Reverse proxies
- added React Aug 2020 · JavaScript frameworks
- added Ubuntu Aug 2020 · Operating systems
- added Yandex.Metrika Aug 2020 · Analytics
- dropped Angular Jan 2020 · JavaScript Frameworks
- dropped Webpack Jan 2020 · Miscellaneous
- dropped Zone.js Jan 2020 · JavaScript Frameworks
2019 6 added · 2 dropped
- dropped Node.js May 2019 · Programming Languages
- dropped Socket.io May 2019 · JavaScript Frameworks
- added Angular Mar 2019 · JavaScript Frameworks
- added Cloudflare Mar 2019 · CDN
- added Node.js Mar 2019 · Programming Languages
- added Socket.io Mar 2019 · JavaScript Frameworks
- added Webpack Mar 2019 · Miscellaneous
- added Zone.js Mar 2019 · JavaScript Frameworks