Technology history for readthedocs.io
Stack size over time
From 7 detected technologies in Jun 2016 to 264 in Oct 2026.
Currently detected
- Ubuntu since Jun 2016
- Django since Jun 2016
- jQuery UI since Jun 2016
- jQuery since Jun 2016
- jQuery Migrate since Jun 2016
- Nginx since Jun 2016
- Typekit since Jun 2016
- MailChimp since Jun 2018
- Google Analytics since Jun 2018
- New Relic since Jun 2018
- Python since Jun 2018
- Matomo since Aug 2018
- YouTube since Aug 2018
- Clipboard.js since Aug 2018
- Disqus since Aug 2018
- Facebook since Aug 2018
- Font Awesome since Aug 2018
- Gauges since Aug 2018
- GitHub Pages since Aug 2018
- Google AdSense since Aug 2018
- Google Code Prettify since Aug 2018
- Google Font API since Aug 2018
- Google Plus since Aug 2018
- Google Tag Manager since Aug 2018
- Highlight.js since Aug 2018
- Animate.css since Aug 2018
- AppNexus since Aug 2018
- Adobe Analytics since Aug 2018
- MathJax since Aug 2018
- Modernizr since Aug 2018
- Mustache since Aug 2018
- Backbone.js since Aug 2018
- OWL Carousel since Aug 2018
- PayPal since Aug 2018
- Pygments since Aug 2018
- Bootstrap since Aug 2018
- React since Aug 2018
- RequireJS since Aug 2018
- Ruby since Aug 2018
- Ruby on Rails since Aug 2018
- Segment since Aug 2018
- Sphinx since Aug 2018
- Swiftype since Aug 2018
- Twitter since Aug 2018
- BuySellAds since Aug 2018
- Carbon Ads since Aug 2018
- Underscore.js since Aug 2018
- UserVoice since Aug 2018
- VigLink since Aug 2018
- Yandex.Direct since Aug 2018
- Yandex.Metrika since Aug 2018
- Marketo since Aug 2018
- Amazon CloudFront since Sep 2018
- Amazon S3 since Sep 2018
- Prebid since Oct 2018
- Cloudflare since Nov 2018
- MkDocs since Feb 2019
- HubSpot since Feb 2019
- DataTables since Apr 2019
- FancyBox since Jul 2019
- Discourse since Dec 2019
- Mermaid since Feb 2020
- Fastly since Feb 2020
- Varnish since Feb 2020
- Transifex since Feb 2020
- Google Analytics Enhanced eCommerce since Apr 2020
- D3 since Apr 2020
- Moment.js since May 2020
- parcel since Jun 2020
- Adobe DTM since Jul 2020
- Asciinema since Jul 2020
- jsDelivr since Jul 2020
- Cart Functionality since Aug 2020
- Webpack since Aug 2020
- Matomo Analytics since Aug 2020
- Babel since Sep 2020
- Material Design Lite since Sep 2020
- Next.js since Oct 2020
- Node.js since Oct 2020
- Netlify since Nov 2020
- Plotly since Dec 2020
- CodeMirror since Dec 2020
- AddThis since Dec 2020
- Heap since Jan 2021
- KaTeX since Feb 2021
- HubSpot Analytics since Feb 2021
- Jekyll since Feb 2021
- Choices since Feb 2021
- Google Publisher Tag since Feb 2021
- Moat since Mar 2021
- Amazon Web Services since Apr 2021
- Sovrn//Commerce since Jun 2021
- Patreon since Jul 2021
- Google Remarketing Tag since Jul 2021
- Unpkg since Jul 2021
- Algolia since Jul 2021
- Twitter Ads since Jul 2021
- ContentSquare since Aug 2021
- Hotjar since Aug 2021
- OneTrust since Aug 2021
- Google Optimize since Aug 2021
- Facebook Pixel since Aug 2021
- AWIN since Aug 2021
- theTradeDesk since Aug 2021
- Twitter Analytics since Aug 2021
- UIKit since Aug 2021
- Snap Pixel since Aug 2021
- Google Ads Conversion Tracking since Aug 2021
- Adobe Experience Platform Identity Service since Sep 2021
- core-js since Sep 2021
- Wheelio since Sep 2021
- Lightbox since Sep 2021
- Statcounter since Sep 2021
- cdnjs since Oct 2021
- List.js since Oct 2021
- Cloudflare Bot Management since Nov 2021
- Facebook Login since Nov 2021
- ClustrMaps Widget since Nov 2021
- Webflow since Nov 2021
- Cloudflare Browser Insights since Dec 2021
- ADFOX since Feb 2022
- Google Hosted Libraries since Feb 2022
- jQuery CDN since Feb 2022
- EthicalAds since Feb 2022
- Chart.js since Mar 2022
- Adobe Audience Manager since Apr 2022
- Ionicons since Apr 2022
- reCAPTCHA since Apr 2022
- Popper since Apr 2022
- Ko-fi since Apr 2022
- Tailwind CSS since Apr 2022
- lit-html since Apr 2022
- lit-element since Apr 2022
- Social9 since Apr 2022
- Docusaurus since May 2022
- Baidu Analytics (百度统计) since Jun 2022
- Buy me a coffee since Jun 2022
- Plausible since Jul 2022
- Vue.js since Jul 2022
- Adobe Experience Platform Launch since Jul 2022
- Doxygen since Jul 2022
- Java since Jul 2022
- Hammer.js since Jul 2022
- Handlebars since Jul 2022
- Qualtrics since Jul 2022
- Adobe Experience Manager since Jul 2022
- Adobe Target since Jul 2022
- Linkedin Insight Tag since Jul 2022
- Stripe since Jul 2022
- Swiper Slider since Jul 2022
- Lodash since Jul 2022
- Coveo since Jul 2022
- Pardot since Aug 2022
- DocuSign since Aug 2022
- Prefix-Free since Aug 2022
- NVD3 since Aug 2022
- Detectify since Aug 2022
- PWA since Aug 2022
- Google Workspace since Aug 2022
- Sendgrid since Aug 2022
- math.js since Aug 2022
- Immutable.js since Aug 2022
- Bootstrap Icons since Aug 2022
- Mailgun since Aug 2022
- Amazon SES since Aug 2022
- Zendesk since Aug 2022
- Polyfill since Sep 2022
- Prototype since Sep 2022
- Open Graph since Sep 2022
- PubMatic since Sep 2022
- Swiper since Sep 2022
- Tiki Wiki CMS Groupware since Sep 2022
- GoDaddy since Sep 2022
- PHP since Sep 2022
- Three.js since Sep 2022
- HTTP/3 since Sep 2022
- HSTS since Sep 2022
- utterances since Sep 2022
- Vuetify since Sep 2022
- MDBootstrap since Oct 2022
- OpenLayers since Oct 2022
- Google Sign-in since Oct 2022
- Vimeo since Nov 2022
- Calendly since Nov 2022
- GoatCounter since Nov 2022
- UptimeRobot since Dec 2022
- Salesforce since Dec 2022
- REG.RU since Dec 2022
- Dreamdata since Dec 2022
- SWC since Dec 2022
- Dropbox since Dec 2022
- Snowplow Analytics since Jan 2023
- Twitter Emoji (Twemoji) since Jan 2023
- Apple iCloud Mail since Jan 2023
- Donorbox since Feb 2023
- SharpSpring since Feb 2023
- SharpSpring Ads since Feb 2023
- Salesforce Marketing Cloud Account Engagement since Feb 2023
- Gumroad since Feb 2023
- petite-vue since Feb 2023
- RSS since Mar 2023
- Bokeh since Mar 2023
- Mailjet since Apr 2023
- OpenResty since May 2023
- Hugo since May 2023
- Algolia DocSearch since May 2023
- Prism since May 2023
- Bulma since May 2023
- MariaDB since Jul 2023
- Skolengo since Jul 2023
- Fourthwall since Jul 2023
- Apache Tomcat since Jul 2023
- Piwik PRO Core since Sep 2023
- MySQL since Oct 2023
- Gravatar since Oct 2023
- Contact Form 7 since Oct 2023
- Funding Choices since Oct 2023
- Stimulus since Oct 2023
- Microsoft 365 since Oct 2023
- WordPress since Oct 2023
- Yoast SEO since Oct 2023
- GSAP since Nov 2023
- Amazon ALB since Nov 2023
- DigitalOcean Spaces since Dec 2023
- Libravatar since Feb 2024
- Radix UI since Feb 2024
- Alpine.js since Feb 2024
- shadcn/ui since Feb 2024
- Tippy.js since Mar 2024
- Drift since Mar 2024
- VitePress since Mar 2024
- Yett since Mar 2024
- Vite since Mar 2024
- HubSpot Chat since Mar 2024
- <model-viewer> since May 2024
- Raphael since Jul 2024
- Monaco Editor since Sep 2024
- Virtuoso since Sep 2024
- Leadfeeder since Sep 2024
- particles.js since Oct 2024
- Cloudimage since Oct 2024
- Reddit Ads since Oct 2024
- Taboola since Nov 2024
- Svelte since Dec 2024
- PostHog since Jan 2025
- LiveIntent since Jan 2025
- Marked since Apr 2025
- Umami since Jul 2025
- Asciidoctor since Sep 2025
- ShareThis since Oct 2025
- Fork Awesome since Oct 2025
- Ace since Oct 2025
- Fathom since Nov 2025
- ServiceNow since Nov 2025
- Mautic since May 2026
- Docsify since Jun 2026
- Remix since Jun 2026
- Simple Analytics since Jun 2026
- Headless UI since Jun 2026
- React Router since Jun 2026
- FullStory since Aug 2026
- Astro since Sep 2026
- Priority Hints since Sep 2026
- Starlight since Sep 2026
Previously used
- WhatsApp Business Chat Oct 2022 to Feb 2025 · 2 yrs
- Emotion Oct 2023 to Aug 2024 · 10 mo
- Confiant Feb 2024 to Mar 2024 · 1 mo
- Google Cloud Apr 2023 to Aug 2023 · 4 mo
- Google Cloud CDN Apr 2023 to Aug 2023 · 4 mo
- Demandbase Jul 2023 to Jul 2023 · 1 mo
- Microsoft Clarity Jul 2023 to Jul 2023 · 1 mo
- Cloudflare Turnstile Feb 2023 to Feb 2023 · 1 mo
- hCaptcha Feb 2023 to Feb 2023 · 1 mo
- Rust Dec 2022 to Jan 2023 · 1 mo
- Osano Jul 2022 to Jul 2022 · 1 mo
- Amplitude Dec 2020 to May 2021 · 5 mo
- Cloudinary Mar 2021 to Mar 2021 · 1 mo
- DoubleClick for Publishers (DFP) Oct 2018 to Jan 2020 · 1 yr
Timeline
2026 2 added · 2 dropped
- dropped Osano Sep 2026 · Cookie compliance
- added Priority Hints Sep 2026 · Performance
- added Simple Analytics Jun 2026 · Analytics
- dropped WhatsApp Business Chat May 2026 · Live chat
2025 4 added
- added ServiceNow Nov 2025 · Miscellaneous
- added Fork Awesome Oct 2025 · Font scripts
- added Marked Apr 2025 · JavaScript libraries
- added LiveIntent Jan 2025 · Advertising
2024 9 added · 8 dropped
- added Taboola Nov 2024 · Advertising
- dropped Emotion Oct 2024 · JavaScript frameworks
- dropped Prism Oct 2024 · Miscellaneous
- added Monaco Editor Sep 2024 · Rich text editors
- added Emotion Aug 2024 · JavaScript frameworks
- added Prism Aug 2024 · Miscellaneous
- dropped Demandbase Jun 2024 · Analytics
- dropped Microsoft Clarity Jun 2024 · Analytics
- dropped Confiant May 2024 · Security
- dropped Emotion May 2024 · JavaScript frameworks
- dropped Prism May 2024 · Miscellaneous
- added Alpine.js Feb 2024 · JavaScript frameworks
- added Confiant Feb 2024 · Security
- added Libravatar Feb 2024 · Miscellaneous
- added Radix UI Feb 2024 · UI frameworks
- added shadcn/ui Feb 2024 · UI frameworks
- dropped DoubleClick for Publishers (DFP) Jan 2024 · Advertising Networks
2023 8 added · 3 dropped · 2 switched
- added Amazon ALB Nov 2023 · Load balancers
- dropped Google Cloud Oct 2023 · IaaS
- dropped Google Cloud CDN Oct 2023 · CDN
- added Algolia DocSearch May 2023 · Widgets
- added Prism May 2023 · Miscellaneous
- added Google Cloud Apr 2023 · IaaS
- added Google Cloud CDN Apr 2023 · CDN
- added Mailjet Apr 2023 · Email
- dropped Rust Apr 2023 · Programming languages
- switched hCaptcha Cloudflare Turnstile Feb 2023 · Security
- added Donorbox Feb 2023 · Fundraising & donations
- switched Cloudflare Turnstile hCaptcha Feb 2023 · Security
- added Apple iCloud Mail Jan 2023 · Webmail
2022 54 added · 1 dropped
- added Dropbox Dec 2022 · Digital asset management
- added Rust Dec 2022 · Programming languages
- added SWC Dec 2022 · Miscellaneous
- added WhatsApp Business Chat Oct 2022 · Live chat
- dropped Carbon Ads Sep 2022 · Advertising
- added GoDaddy Sep 2022 · Hosting
- added HSTS Sep 2022 · Security
- added HTTP/3 Sep 2022 · Miscellaneous
- added Open Graph Sep 2022 · Miscellaneous
- added PHP Sep 2022 · Programming languages
- added PubMatic Sep 2022 · Advertising
- added Tiki Wiki CMS Groupware Sep 2022 · CMS
- added AddThis Aug 2022 · Widgets
- added ADFOX Aug 2022 · Advertising
- added Algolia Aug 2022 · Search engines
- added Amazon SES Aug 2022 · Email
- added Babel Aug 2022 · Miscellaneous
- added CodeMirror Aug 2022 · Miscellaneous
- added Detectify Aug 2022 · Security
- added DocuSign Aug 2022 · Miscellaneous
- added Facebook Login Aug 2022 · Authentication
- added FancyBox Aug 2022 · JavaScript libraries
- added Google Hosted Libraries Aug 2022 · CDN
- added Google Workspace Aug 2022 · Webmail
- added Heap Aug 2022 · Analytics
- added List.js Aug 2022 · JavaScript libraries
- added Mailgun Aug 2022 · Email
- added Matomo Analytics Aug 2022 · Analytics
- added Moat Aug 2022 · Analytics
- added Moment.js Aug 2022 · JavaScript libraries
- added Pardot Aug 2022 · Marketing automation
- added Plausible Aug 2022 · Analytics
- added Plotly Aug 2022 · JavaScript graphics
- added Popper Aug 2022 · Miscellaneous
- added PWA Aug 2022 · Miscellaneous
- added reCAPTCHA Aug 2022 · Security
- added Sendgrid Aug 2022 · Email
- added Social9 Aug 2022 · Widgets
- added Statcounter Aug 2022 · Analytics
- added Transifex Aug 2022 · JavaScript frameworks
- added Vue.js Aug 2022 · JavaScript frameworks
- added Yandex.Direct Aug 2022 · Advertising
- added Yandex.Metrika Aug 2022 · Analytics
- added Zendesk Aug 2022 · Documentation
- added Plausible Jul 2022 · Analytics
- added Adobe Audience Manager Apr 2022 · Segmentation
- added lit-element Apr 2022 · JavaScript libraries
- added lit-html Apr 2022 · JavaScript libraries
- added Popper Apr 2022 · Miscellaneous
- added reCAPTCHA Apr 2022 · Security
- added Tailwind CSS Apr 2022 · UI frameworks
- added ADFOX Feb 2022 · Advertising
- added EthicalAds Feb 2022 · Advertising
- added Google Hosted Libraries Feb 2022 · CDN
- added jQuery CDN Feb 2022 · CDN
2021 36 added · 8 dropped · 1 switched
- added Cloudflare Browser Insights Dec 2021 · RUM
- dropped Google Publisher Tag Dec 2021 · Advertising
- added Cloudflare Bot Management Nov 2021 · Security
- added cdnjs Oct 2021 · CDN
- added List.js Oct 2021 · JavaScript libraries
- added Adobe Experience Platform Identity Service Sep 2021 · Analytics
- added core-js Sep 2021 · JavaScript libraries
- added Statcounter Sep 2021 · Analytics
- added Wheelio Sep 2021 · Widgets
- added AWIN Aug 2021 · Affiliate programs
- added ContentSquare Aug 2021 · User onboarding
- added Facebook Pixel Aug 2021 · Analytics
- added Google Ads Conversion Tracking Aug 2021 · Analytics
- added Google Optimize Aug 2021 · A/B Testing
- added Hotjar Aug 2021 · Analytics
- added OneTrust Aug 2021 · Cookie compliance
- added Snap Pixel Aug 2021 · Advertising
- added theTradeDesk Aug 2021 · Advertising
- added Twitter Analytics Aug 2021 · Analytics
- added UIKit Aug 2021 · UI frameworks
- added Algolia Jul 2021 · Search engines
- dropped Amplitude Jul 2021 · Analytics
- added CodeMirror Jul 2021 · Miscellaneous
- added Discourse Jul 2021 · Message boards
- added Google Remarketing Tag Jul 2021 · Retargeting
- dropped HubSpot Analytics Jul 2021 · Analytics
- added Matomo Analytics Jul 2021 · Analytics
- added Patreon Jul 2021 · Widgets
- added Twitter Ads Jul 2021 · Advertising
- switched Cloudinary Unpkg Jul 2021 · CDN
- added Sovrn//Commerce Jun 2021 · Affiliate programs
- added Transifex Jun 2021 · JavaScript frameworks
- dropped Discourse May 2021 · Message boards
- added Amazon Web Services Apr 2021 · PaaS
- dropped Adobe DTM Mar 2021 · Tag managers
- added Cloudinary Mar 2021 · CDN
- dropped CodeMirror Mar 2021 · Miscellaneous
- dropped Matomo Analytics Mar 2021 · Analytics
- dropped Transifex Mar 2021 · JavaScript frameworks
- added Choices Feb 2021 · Miscellaneous
- added Google Publisher Tag Feb 2021 · Advertising
- added HubSpot Analytics Feb 2021 · Analytics
- added Jekyll Feb 2021 · Static site generator
- added KaTeX Feb 2021 · JavaScript graphics
- added Heap Jan 2021 · Analytics
2020 10 added
- added Plotly Dec 2020 · JavaScript graphics
- added Netlify Nov 2020 · PaaS
- added Cart Functionality Aug 2020 · Ecommerce
- added Matomo Analytics Aug 2020 · Analytics
- added Webpack Aug 2020 · Miscellaneous
- added Adobe DTM Jul 2020 · Tag managers
- added jsDelivr Jul 2020 · CDN
- added Fastly Feb 2020 · CDN
- added Mermaid Feb 2020 · JavaScript Graphics
- added Varnish Feb 2020 · Cache Tools
2019 6 added
- added Discourse Dec 2019 · Message Boards
- added Yandex.Metrika May 2019 · Analytics
- added Backbone.js Mar 2019 · JavaScript Frameworks
- added HubSpot Mar 2019 · Marketing Automation
- added MkDocs Mar 2019 · Documentation Tools
- added Yandex.Direct Mar 2019 · Advertising Networks
2018 9 added · 1 dropped
- added Cloudflare Nov 2018 · CDN
- dropped Yandex.Metrika Nov 2018 · Analytics
- added DoubleClick for Publishers (DFP) Oct 2018 · Advertising Networks
- added Prebid Oct 2018 · Advertising Networks
- added Amazon CloudFront Sep 2018 · CDN
- added Amazon S3 Sep 2018 · Miscellaneous
- added Google Analytics Jun 2018 · Analytics
- added MailChimp Jun 2018 · Marketing Automation
- added New Relic Jun 2018 · Analytics
- added Python Jun 2018 · Programming Languages
2016 7 added
- added Django Jun 2016 · Web Frameworks
- added jQuery Jun 2016 · JavaScript Frameworks
- added jQuery Migrate Jun 2016 · JavaScript Frameworks
- added jQuery UI Jun 2016 · JavaScript Frameworks
- added Nginx Jun 2016 · Web Servers
- added Typekit Jun 2016 · Font Scripts
- added Ubuntu Jun 2016 · Operating Systems