Technology history for kursdollar.org

2025 11 added · 12 dropped · 2 switched

• added HTTP/3 Dec 2025 · Miscellaneous
• switched Apache HTTP Server → LiteSpeed Dec 2025 · Web servers
• added Google Font API Nov 2025 · Font scripts
• dropped AppNexus Aug 2025 · Advertising
• dropped Criteo Aug 2025 · Advertising
• dropped Google Publisher Tag Aug 2025 · Advertising
• dropped ID5 Aug 2025 · Advertising
• dropped OpenX Aug 2025 · Advertising
• dropped Snowplow Analytics Aug 2025 · Analytics
• added AppNexus Jun 2025 · Advertising
• added Criteo Jun 2025 · Advertising
• added Google Publisher Tag Jun 2025 · Advertising
• added ID5 Jun 2025 · Advertising
• added OpenX Jun 2025 · Advertising
• added Snowplow Analytics Jun 2025 · Analytics
• switched Nginx → Apache HTTP Server May 2025 · Web servers
• dropped Cloudflare May 2025 · CDN
• dropped Cloudflare Bot Management May 2025 · Security
• dropped Apache HTTP Server Apr 2025 · Web servers
• added Cloudflare Mar 2025 · CDN
• added Cloudflare Bot Management Mar 2025 · Security
• added Nginx Mar 2025 · Web servers
• dropped Snowplow Analytics Mar 2025 · Analytics
• dropped Cloudflare Feb 2025 · CDN
• dropped Cloudflare Bot Management Feb 2025 · Security

2024 5 added · 11 dropped

• added Cloudflare Dec 2024 · CDN
• added Cloudflare Bot Management Dec 2024 · Security
• added Snowplow Analytics Sep 2024 · Analytics
• dropped AppNexus May 2024 · Advertising
• dropped Criteo May 2024 · Advertising
• dropped Google Publisher Tag May 2024 · Advertising
• dropped ID5 May 2024 · Advertising
• dropped OpenX May 2024 · Advertising
• dropped Snowplow Analytics May 2024 · Analytics
• added Google AdSense Apr 2024 · Advertising
• dropped jsDelivr Apr 2024 · CDN
• dropped Prebid Apr 2024 · Advertising
• dropped Microsoft ASP.NET Mar 2024 · Web frameworks
• dropped Cloudflare Jan 2024 · CDN
• dropped Cloudflare Bot Management Jan 2024 · Security
• added Microsoft ASP.NET Jan 2024 · Web frameworks

2023 24 added · 19 dropped

• dropped Ezoic Dec 2023 · Analytics
• dropped Quantcast Measure Dec 2023 · Analytics
• dropped web-vitals Dec 2023 · JavaScript libraries
• added AppNexus Nov 2023 · Advertising
• added Cloudflare Nov 2023 · CDN
• added Cloudflare Bot Management Nov 2023 · Security
• dropped core-js Nov 2023 · JavaScript libraries
• added Criteo Nov 2023 · Advertising
• added Google Publisher Tag Nov 2023 · Advertising
• added ID5 Nov 2023 · Advertising
• added jsDelivr Nov 2023 · CDN
• added OpenX Nov 2023 · Advertising
• added Prebid Nov 2023 · Advertising
• added reCAPTCHA Nov 2023 · Security
• added Snowplow Analytics Nov 2023 · Analytics
• dropped AppNexus Sep 2023 · Advertising
• dropped Criteo Sep 2023 · Advertising
• dropped Google Publisher Tag Sep 2023 · Advertising
• dropped jsDelivr Sep 2023 · CDN
• dropped OpenX Sep 2023 · Advertising
• dropped Prebid Sep 2023 · Advertising
• dropped PubMatic Sep 2023 · Advertising
• dropped reCAPTCHA Sep 2023 · Security
• dropped Snowplow Analytics Sep 2023 · Analytics
• dropped Amazon ALB Aug 2023 · Load balancers
• dropped Amazon Web Services Aug 2023 · PaaS
• added core-js Aug 2023 · JavaScript libraries
• added Google Publisher Tag Jun 2023 · Advertising
• added Amazon ALB May 2023 · Load balancers
• added Amazon Web Services May 2023 · PaaS
• dropped Google Publisher Tag May 2023 · Advertising
• dropped core-js Apr 2023 · JavaScript libraries
• dropped DoubleClick for Publishers (DFP) Apr 2023 · Advertising
• added Ezoic Mar 2023 · Advertising
• added jsDelivr Mar 2023 · CDN
• added OpenX Mar 2023 · Advertising
• added Prebid Mar 2023 · Advertising
• added PubMatic Mar 2023 · Advertising
• added Quantcast Measure Mar 2023 · Analytics
• added Snowplow Analytics Mar 2023 · Analytics
• added web-vitals Mar 2023 · JavaScript libraries
• added FusionCharts Feb 2023 · JavaScript graphics
• dropped Adobe Audience Manager Jan 2023 · Segmentation

2022 15 added · 4 dropped

• dropped PubMatic Dec 2022 · Advertising
• added HSTS Sep 2022 · Security
• dropped Adobe Audience Manager Aug 2022 · Segmentation
• added Apache HTTP Server Aug 2022 · Web servers
• added AppNexus Aug 2022 · Advertising
• added Bootstrap Aug 2022 · UI frameworks
• added core-js Aug 2022 · JavaScript libraries
• added Criteo Aug 2022 · Advertising
• added DoubleClick for Publishers (DFP) Aug 2022 · Advertising
• added Google Analytics Aug 2022 · Analytics
• added Google Publisher Tag Aug 2022 · Advertising
• added Google Tag Manager Aug 2022 · Tag managers
• added jQuery Aug 2022 · JavaScript libraries
• added PHP Aug 2022 · Programming languages
• added reCAPTCHA Aug 2022 · Security
• dropped Cloudflare May 2022 · CDN
• dropped Cloudflare Bot Management May 2022 · Security
• added Adobe Audience Manager Apr 2022 · Segmentation
• added reCAPTCHA Apr 2022 · Security

2021 11 added · 3 dropped

• added Cloudflare Dec 2021 · CDN
• added Cloudflare Bot Management Dec 2021 · Security
• added Criteo Dec 2021 · Advertising
• added DoubleClick for Publishers (DFP) Dec 2021 · Advertising
• dropped Google AdSense Dec 2021 · Advertising
• dropped Wheelio Dec 2021 · Widgets
• added core-js Sep 2021 · JavaScript libraries
• added PHP Sep 2021 · Programming languages
• added Wheelio Sep 2021 · Widgets
• added AppNexus Jul 2021 · Advertising
• added Google AdSense Jul 2021 · Advertising
• added Google Tag Manager Jul 2021 · Tag managers
• dropped Google Tag Manager Mar 2021 · Tag managers
• added Google Publisher Tag Feb 2021 · Advertising

2020 1 added · 4 dropped

• dropped Google AdSense Nov 2020 · Advertising
• dropped AppNexus Sep 2020 · Advertising
• dropped DoubleClick Campaign Manager (DCM) Sep 2020 · Advertising
• dropped DoubleClick for Publishers (DFP) Aug 2020 · Advertising
• added DoubleClick for Publishers (DFP) Jun 2020 · Advertising