Technology history for asciinema.org
Stack size over time
From 8 detected technologies in Jun 2018 to 29 in Jun 2026.
Currently detected
- Asciinema since Jun 2018
- Gravatar since Jun 2018
- jQuery since Jun 2018
- Ruby since Jun 2018
- Ruby on Rails since Jun 2018
- Nginx since Jun 2018
- Caddy since Oct 2018
- Hugo since Jan 2022
- Discourse since Aug 2022
- Ember.js since Aug 2022
- Moment.js since Aug 2022
- PWA since Aug 2022
- HSTS since Sep 2022
- Open Graph since Nov 2022
- RSS since Dec 2022
- web-vitals since Mar 2023
- HTTP/3 since Jul 2023
- Keybase since Sep 2023
- MkDocs since Jan 2024
- Python since Jan 2024
- Varnish since Jan 2024
- Fastly since Jan 2024
- GitHub Pages since Jan 2024
- Infomaniak since Sep 2025
- Elixir since Feb 2026
- Erlang since Feb 2026
- Phoenix Framework since Feb 2026
- Phoenix LiveView since Feb 2026
- Cowboy since Apr 2026
Previously used
- Bootstrap Oct 2018 to Jun 2025 · 6 yrs
- Unpkg Jan 2022 to Jul 2023 · 1 yr
- C Feb 2023 to Feb 2023 · 1 mo
- Go Oct 2018 to Feb 2023 · 4 yrs
- Tailwind CSS Apr 2022 to Apr 2022 · 1 mo
- React Jun 2018 to Nov 2021 · 3 yrs
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- Google Analytics Jun 2018 to Sep 2018 · 3 mo
Timeline
2026 5 added · 2 dropped
- dropped Google Analytics Jun 2026 · Analytics
- dropped React Jun 2026 · JavaScript Frameworks
- added Cowboy Apr 2026 · Web servers
- added Elixir Feb 2026 · Programming languages
- added Erlang Feb 2026 · Programming languages
- added Phoenix Framework Feb 2026 · Web frameworks
- added Phoenix LiveView Feb 2026 · Web frameworks
2025 1 added · 1 dropped
- added Infomaniak Sep 2025 · Hosting
- dropped Bootstrap Aug 2025 · UI frameworks
2023 3 added · 2 dropped · 1 switched
- dropped Unpkg Dec 2023 · CDN
- added Keybase Sep 2023 · Security
- added HTTP/3 Jul 2023 · Miscellaneous
- dropped C May 2023 · Programming languages
- added web-vitals Mar 2023 · JavaScript libraries
- switched Go C Feb 2023 · Programming languages
2022 7 added · 1 switched
- added RSS Dec 2022 · Miscellaneous
- added HSTS Sep 2022 · Security
- switched Tailwind CSS Bootstrap Aug 2022 · UI frameworks
- added Caddy Aug 2022 · Web servers
- added Go Aug 2022 · Programming languages
- added Hugo Aug 2022 · Static site generator
- added Unpkg Aug 2022 · CDN
- added Tailwind CSS Apr 2022 · UI frameworks
2021 2 added · 2 dropped
- dropped Wheelio Dec 2021 · Widgets
- added Wheelio Sep 2021 · Widgets
- added Bootstrap Jul 2021 · UI frameworks
- dropped Bootstrap Mar 2021 · UI frameworks
2020 2 dropped
2019 3 added
- added Bootstrap Mar 2019 · Web Frameworks
- added Caddy Mar 2019 · Web Servers
- added Go Mar 2019 · Programming Languages