Technology history for slotscalendar.com

2026 1 added

• added Google Font API Jan 2026 · Font scripts

2025 4 added · 16 dropped

• dropped Cloudflare Bot Management Nov 2025 · Security
• dropped Google Font API Nov 2025 · Font scripts
• dropped jQuery Nov 2025 · JavaScript libraries
• dropped jQuery Migrate Nov 2025 · JavaScript libraries
• dropped MySQL Nov 2025 · Databases
• dropped OneSignal Nov 2025 · Marketing automation
• dropped PHP Nov 2025 · Programming languages
• added Priority Hints Nov 2025 · Performance
• dropped reCAPTCHA Nov 2025 · Security
• dropped WordPress Nov 2025 · CMS
• dropped WP Rocket Nov 2025 · Caching
• dropped Yoast SEO Nov 2025 · WordPress plugins
• dropped Yoast SEO Premium Nov 2025 · SEO
• added Google Sign-in Oct 2025 · Authentication
• dropped React Sep 2025 · JavaScript frameworks
• dropped styled-components Sep 2025 · JavaScript frameworks
• dropped core-js Aug 2025 · JavaScript libraries
• dropped Facebook Pixel Aug 2025 · Analytics
• added React Mar 2025 · JavaScript frameworks
• added styled-components Mar 2025 · JavaScript frameworks

2024 4 added · 5 dropped

• added Crazy Egg Nov 2024 · Analytics
• dropped Crazy Egg Oct 2024 · Analytics
• dropped Express Jul 2024 · Web frameworks
• dropped Node.js Jul 2024 · Programming languages
• dropped React Apr 2024 · JavaScript frameworks
• dropped styled-components Apr 2024 · JavaScript frameworks
• added Crazy Egg Feb 2024 · Analytics
• added React Feb 2024 · JavaScript frameworks
• added styled-components Feb 2024 · JavaScript frameworks

2023 5 added · 7 dropped

• dropped Adobe Audience Manager Dec 2023 · Segmentation
• added Cloudflare Browser Insights Dec 2023 · Analytics
• dropped Criteo Dec 2023 · Advertising
• dropped Google Optimize Dec 2023 · A/B Testing
• dropped React Nov 2023 · JavaScript frameworks
• dropped styled-components Nov 2023 · JavaScript frameworks
• added Adobe Audience Manager Sep 2023 · Segmentation
• added Criteo Aug 2023 · Advertising
• dropped Moment.js Aug 2023 · JavaScript libraries
• added Cloudflare Bot Management Apr 2023 · Security
• dropped Select2 Mar 2023 · JavaScript libraries
• added reCAPTCHA Feb 2023 · Security

2022 15 added · 2 dropped · 1 switched

• dropped Cloudflare Network Error Logging Dec 2022 · Issue trackers
• switched ProfilePress → Yoast SEO Dec 2022 · WordPress plugins
• added Yoast SEO Premium Dec 2022 · SEO
• added HTTP/3 Sep 2022 · Miscellaneous
• added Open Graph Sep 2022 · Miscellaneous
• added Zendesk Aug 2022 · Issue trackers
• added ProfilePress Jul 2022 · WordPress plugins
• added Select2 Jul 2022 · JavaScript libraries
• dropped Facebook Jun 2022 · Widgets
• added Moment.js May 2022 · JavaScript libraries
• added core-js Apr 2022 · JavaScript libraries
• added Facebook Apr 2022 · Widgets
• added Facebook Pixel Apr 2022 · Analytics
• added Google Optimize Apr 2022 · A/B Testing
• added Cloudflare Network Error Logging Feb 2022 · Issue trackers
• added OptinMonster Feb 2022 · Marketing automation
• added React Jan 2022 · JavaScript frameworks
• added styled-components Jan 2022 · Development

2021 6 added · 5 dropped

• dropped Apache HTTP Server Dec 2021 · Web servers
• dropped Wheelio Dec 2021 · Widgets
• added Cloudflare Nov 2021 · CDN
• added WP Rocket Nov 2021 · Caching
• dropped WP Rocket Oct 2021 · Caching
• added Google Font API Sep 2021 · Font scripts
• added Wheelio Sep 2021 · Widgets
• dropped Crazy Egg May 2021 · Analytics
• dropped Google Font API May 2021 · Font scripts
• added Crazy Egg Feb 2021 · Analytics
• added OneSignal Feb 2021 · Marketing automation

2020 5 added · 7 dropped

• dropped CentOS Dec 2020 · Operating systems
• added jQuery Migrate Dec 2020 · JavaScript libraries
• dropped OpenSSL Dec 2020 · Web server extensions
• added Google Font API Oct 2020 · Font scripts
• dropped AngularJS Sep 2020 · JavaScript frameworks
• dropped Facebook Sep 2020 · Widgets
• dropped Google Font API Sep 2020 · Font scripts
• dropped jsDelivr Sep 2020 · CDN
• dropped Moment.js Sep 2020 · JavaScript libraries
• added jsDelivr Jul 2020 · CDN
• added Facebook Jun 2020 · Widgets
• added WP Rocket Jun 2020 · Caching

2019 14 added · 5 dropped · 1 switched

• added Google Font API Dec 2019 · Font Scripts
• dropped Google Font API Aug 2019 · Font Scripts
• dropped Incapsula Aug 2019 · CDN
• switched Ubuntu → CentOS Jul 2019 · Operating Systems
• added OpenSSL Jul 2019 · Web Server Extensions
• dropped jQuery Migrate Jun 2019 · JavaScript Libraries
• added jQuery Migrate Apr 2019 · JavaScript Libraries
• added AngularJS Mar 2019 · JavaScript Frameworks
• added Apache HTTP Server Mar 2019 · Web Servers
• added Google Analytics Mar 2019 · Analytics
• added Google Tag Manager Mar 2019 · Tag Managers
• added Incapsula Mar 2019 · CDN
• added jQuery Mar 2019 · JavaScript Libraries
• added Moment.js Mar 2019 · JavaScript Libraries
• added MySQL Mar 2019 · Databases
• added PHP Mar 2019 · Programming Languages
• dropped React Mar 2019 · JavaScript Frameworks
• dropped styled-components Mar 2019 · JavaScript Frameworks
• added Ubuntu Mar 2019 · Operating Systems
• added WordPress Mar 2019 · Blogs