Technology history for kernel.org
Stack size over time
From 1 detected technologies in Apr 2018 to 44 in Jun 2026.
Currently detected
- Nginx since Apr 2018
- Apache HTTP Server since Aug 2018
- Bootstrap since Aug 2018
- jQuery UI since Aug 2018
- MediaWiki since Aug 2018
- DokuWiki since Aug 2018
- PHP since Aug 2018
- jQuery since Aug 2018
- Varnish since Aug 2018
- jQuery Migrate since Jan 2019
- Bugzilla since Feb 2019
- Perl since Feb 2019
- YUI since Feb 2019
- Moment.js since Oct 2020
- core-js since Sep 2021
- CentOS since Jan 2022
- Pygments since Mar 2022
- Sphinx since Mar 2022
- Underscore.js since Mar 2022
- PWA since Aug 2022
- HSTS since Sep 2022
- Open Graph since Sep 2022
- Selectize since Nov 2022
- RSS since Dec 2022
- Font Awesome since Jan 2023
- Webpack since Jan 2023
- Vue.js since Feb 2023
- Google Workspace since Mar 2023
- Salesforce since Mar 2023
- Stripe since Mar 2023
- Turbo since Mar 2023
- Amazon S3 since Mar 2023
- Amazon Web Services since Mar 2023
- Apple iCloud Mail since Mar 2023
- lit-html since Mar 2023
- DocuSign since Mar 2023
- GitHub Pages since Mar 2023
- Zendesk since Mar 2023
- Element UI since Jul 2023
- Cloudflare since Feb 2024
- Cloudflare Bot Management since Feb 2024
- HTTP/3 since Aug 2024
- lit-element since Oct 2024
- Hugo since May 2026
Previously used
- Debian Aug 2022 to Nov 2024 · 2 yrs
- Google Analytics Aug 2024 to Aug 2024 · 1 mo
- Modernizr Dec 2022 to May 2024 · 1 yr
- Red Hat Aug 2018 to Jul 2023 · 4 yrs
- C Feb 2023 to Feb 2023 · 1 mo
- Node.js Jan 2023 to Jan 2023 · 1 mo
- Phoenix Jan 2023 to Jan 2023 · 1 mo
- Pleroma Jan 2023 to Jan 2023 · 1 mo
- React Jan 2023 to Jan 2023 · 1 mo
- Fastly May 2022 to Aug 2022 · 3 mo
- Clipboard.js Aug 2018 to Dec 2021 · 3 yrs
- Wheelio Sep 2021 to Oct 2021 · 1 mo
Timeline
2025 1 added · 2 dropped
- added Cloudflare Bot Management Aug 2025 · Security
- dropped Google Analytics Feb 2025 · Analytics
- dropped Debian Jan 2025 · Operating systems
2024 2 added · 3 dropped
- dropped Modernizr Nov 2024 · JavaScript libraries
- dropped Cloudflare Apr 2024 · CDN
- dropped Cloudflare Bot Management Apr 2024 · Security
- added Cloudflare Feb 2024 · CDN
- added Cloudflare Bot Management Feb 2024 · Security
2023 19 added · 5 dropped · 2 switched
- dropped Red Hat Sep 2023 · Operating systems
- dropped C Jul 2023 · Programming languages
- added Bootstrap May 2023 · UI frameworks
- added Bugzilla May 2023 · Issue trackers
- added CentOS May 2023 · Operating systems
- added Debian May 2023 · Operating systems
- dropped Node.js May 2023 · Programming languages
- added Perl May 2023 · Programming languages
- dropped Phoenix May 2023 · Web frameworks
- dropped Pleroma May 2023 · Message boards
- added Red Hat May 2023 · Operating systems
- added Selectize May 2023 · JavaScript libraries
- added YUI May 2023 · JavaScript libraries
- switched Fastly Amazon S3 Mar 2023 · CDN
- added Amazon Web Services Mar 2023 · PaaS
- added Apple iCloud Mail Mar 2023 · Webmail
- added DocuSign Mar 2023 · Miscellaneous
- added GitHub Pages Mar 2023 · PaaS
- added Google Workspace Mar 2023 · Webmail
- added lit-html Mar 2023 · JavaScript libraries
- added Salesforce Mar 2023 · CRM
- added Stripe Mar 2023 · Payment processors
- added Turbo Mar 2023 · Performance
- added Zendesk Mar 2023 · Documentation
- added C Feb 2023 · Programming languages
- switched React Vue.js Feb 2023 · JavaScript frameworks
2022 17 added · 2 dropped
- added RSS Dec 2022 · Miscellaneous
- dropped Wheelio Nov 2022 · Widgets
- added HSTS Sep 2022 · Security
- added Bootstrap Aug 2022 · UI frameworks
- added Bugzilla Aug 2022 · Issue trackers
- added CentOS Aug 2022 · Operating systems
- added Fastly Aug 2022 · CDN
- added Nginx Aug 2022 · Web servers
- added Perl Aug 2022 · Programming languages
- added PWA Aug 2022 · Miscellaneous
- added Pygments Aug 2022 · Miscellaneous
- added Red Hat Aug 2022 · Operating systems
- added Sphinx Aug 2022 · Documentation
- added Underscore.js Aug 2022 · JavaScript libraries
- added Varnish Aug 2022 · Caching
- added YUI Aug 2022 · JavaScript libraries
- added Fastly May 2022 · CDN
- dropped Clipboard.js Feb 2022 · Miscellaneous
- added CentOS Jan 2022 · Operating systems
2021 6 added · 4 dropped
- added core-js Sep 2021 · JavaScript libraries
- added Wheelio Sep 2021 · Widgets
- added jQuery Migrate Jul 2021 · JavaScript libraries
- added jQuery UI Jul 2021 · JavaScript libraries
- added Moment.js Jul 2021 · JavaScript libraries
- added YUI Jul 2021 · JavaScript libraries
- dropped jQuery Migrate Mar 2021 · JavaScript libraries
- dropped jQuery UI Mar 2021 · JavaScript libraries
- dropped Moment.js Mar 2021 · JavaScript libraries
- dropped YUI Mar 2021 · JavaScript libraries
2020 1 added
- added Moment.js Oct 2020 · JavaScript libraries
2019 11 added
- added Apache HTTP Server Mar 2019 · Web Servers
- added Bootstrap Mar 2019 · Web Frameworks
- added Bugzilla Mar 2019 · Issue Trackers
- added Clipboard.js Mar 2019 · Miscellaneous
- added DokuWiki Mar 2019 · Wikis
- added jQuery Migrate Mar 2019 · JavaScript Libraries
- added jQuery UI Mar 2019 · JavaScript Libraries
- added Perl Mar 2019 · Programming Languages
- added Red Hat Mar 2019 · Operating Systems
- added YUI Mar 2019 · JavaScript Libraries
- added jQuery Migrate Jan 2019 · JavaScript Libraries