What powers d21.bg?
Last seen May 2026 · 28 technologies across 15 categories
Analytics
Google Analytics
since Jan 2022
CMS
Comment systems
Databases
MySQL
since Jul 2019
Font scripts
JavaScript frameworks
GSAP
since Jan 2022
JavaScript graphics
Chart.js
since Jan 2022
particles.js
since Jan 2022
JavaScript libraries
Isotope
since Jan 2022
Maps
Miscellaneous
Open Graph
since Feb 2023
RSS
since Feb 2023
Programming languages
Video players
Vimeo
since Mar 2024
Web servers
LiteSpeed
since Jan 2026
Widgets
Shareaholic
since Mar 2024
WordPress plugins
The Events Calendar
since Feb 2023
Full technology history →
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Recent changes
- detected Twitter Emoji (Twemoji) Apr 2026
- dropped Apache HTTP Server Feb 2026
- dropped jQuery UI Feb 2026