Technology history for readme.io
Stack size over time
From 3 detected technologies in Apr 2018 to 100 in Jun 2026.
Currently detected
- Cloudflare since Apr 2018
- Optimizely since Apr 2018
- Google Font API since Apr 2018
- jQuery since Jun 2018
- Bootstrap since Jun 2018
- CodeMirror since Jun 2018
- Lodash since Jun 2018
- Google Analytics since Jun 2018
- Google Tag Manager since Jun 2018
- Hotjar since Jun 2018
- Underscore.js since Jun 2018
- AngularJS since Aug 2018
- jQuery UI since Aug 2018
- Algolia Realtime Search since Aug 2018
- Ghost since Aug 2018
- Node.js since Aug 2018
- Nginx since Aug 2018
- Marked since Aug 2018
- Heap since Aug 2018
- Gravatar since Aug 2018
- Prism since Aug 2018
- Segment since Aug 2018
- Webpack since Aug 2018
- YouTube since Aug 2018
- Zendesk Chat since Aug 2018
- Lua since Sep 2018
- OpenResty since Sep 2018
- jQuery-pjax since Jan 2019
- Next.js since Feb 2019
- GSAP since Feb 2019
- React since Feb 2019
- Intercom since May 2019
- AdRoll since Jun 2019
- Facebook since Jun 2019
- Chart.js since Feb 2020
- Algolia since Feb 2020
- Cart Functionality since Aug 2020
- Amazon Web Services since Aug 2020
- OneTrust since Aug 2020
- Heroku since Aug 2020
- Sentry since Jan 2021
- Zendesk since May 2021
- SyntaxHighlighter since Aug 2021
- Unpkg since Aug 2021
- Font Awesome since Sep 2021
- core-js since Sep 2021
- Loadable-Components since Apr 2022
- Cloudflare Bot Management since Aug 2022
- Laravel since Aug 2022
- Mailgun since Aug 2022
- Google Workspace since Aug 2022
- PHP since Aug 2022
- Open Graph since Sep 2022
- HSTS since Sep 2022
- Leadfeeder since Oct 2022
- Amazon SES since Nov 2022
- MailChimp since Nov 2022
- HTTP/3 since Jan 2023
- Atlassian Statuspage since Jan 2023
- ReadMe since Jan 2023
- Transifex since Feb 2023
- HubSpot since Apr 2023
- HubSpot Analytics since Apr 2023
- Linkedin Insight Tag since Apr 2023
- Drift since Apr 2023
- Facebook Pixel since Apr 2023
- Matomo Analytics since Apr 2023
- Zoho since Apr 2023
- Clipboard.js since Jun 2023
- jsDelivr since Jun 2023
- GoDaddy since Jun 2023
- Microsoft 365 since Jun 2023
- Pygments since Jun 2023
- Sendgrid since Jun 2023
- Sphinx since Jun 2023
- MathJax since Jul 2023
- Polyfill since Jul 2023
- cdnjs since Oct 2023
- HubSpot Chat since Oct 2023
- Render since Nov 2023
- PostHog since Sep 2024
- Microsoft Advertising since Jul 2025
- Contentful since Jan 2026
- Stripe since Jan 2026
- Adobe Experience Platform Launch since Feb 2026
- Amazon Advertising since Feb 2026
- Adobe Audience Manager since Feb 2026
- Adobe Client Data Layer since Feb 2026
- Invoca since Feb 2026
- Amazon Webstore since Feb 2026
- Amazon ALB since Feb 2026
- Ketch since Feb 2026
- Impact since Feb 2026
- Microsoft Clarity since Feb 2026
- Outbrain since Feb 2026
- Pinterest Conversion Tag since Feb 2026
- Reddit Ads since Feb 2026
- Taboola since Feb 2026
- theTradeDesk since Feb 2026
- Typekit since Feb 2026
Previously used
- Emotion Oct 2024 to Nov 2025 · 1 yr
- Preact Nov 2021 to Nov 2025 · 4 yrs
- Hotjar Incoming Feedback Feb 2022 to Sep 2024 · 2 yrs
- HubSpot Cookie Policy Banner Oct 2023 to Jan 2024 · 3 mo
- Babel Sep 2021 to Jul 2022 · 10 mo
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- Google Remarketing Tag Sep 2021 to Sep 2021 · 1 mo
- Cloudflare Browser Insights Feb 2021 to Aug 2021 · 6 mo
- Phusion Passenger Aug 2018 to Dec 2018 · 4 mo
- Ruby Aug 2018 to Sep 2018 · 1 mo
- Ruby on Rails Aug 2018 to Sep 2018 · 1 mo
Timeline
2026 2 added · 3 dropped
- added Amazon ALB May 2026 · Load balancers
- dropped Amazon ALB Apr 2026 · Load balancers
- dropped Emotion Mar 2026 · JavaScript frameworks
- dropped Preact Mar 2026 · JavaScript libraries
- added Stripe Jan 2026 · Payment processors
2024 4 added · 3 dropped
- dropped Hotjar Incoming Feedback Nov 2024 · Surveys
- dropped Leadfeeder Nov 2024 · Analytics
- added Emotion Oct 2024 · JavaScript frameworks
- added Hotjar Incoming Feedback Mar 2024 · Surveys
- dropped HubSpot Cookie Policy Banner Mar 2024 · Cookie compliance
- added Leadfeeder Mar 2024 · Analytics
- added Preact Mar 2024 · JavaScript libraries
2023 12 added · 5 dropped
- added Render Nov 2023 · PaaS
- added Clipboard.js Jun 2023 · JavaScript libraries
- added GoDaddy Jun 2023 · Hosting
- added jsDelivr Jun 2023 · CDN
- added Microsoft 365 Jun 2023 · Webmail
- added Pygments Jun 2023 · Miscellaneous
- added Sendgrid Jun 2023 · Email
- added Sphinx Jun 2023 · Documentation
- dropped Hotjar Incoming Feedback Apr 2023 · Surveys
- dropped Leadfeeder Apr 2023 · Analytics
- dropped Preact Apr 2023 · JavaScript libraries
- added Zoho Apr 2023 · CRM
- dropped Google Remarketing Tag Feb 2023 · Retargeting
- dropped Wheelio Feb 2023 · Widgets
- added Atlassian Statuspage Jan 2023 · Issue trackers
- added HTTP/3 Jan 2023 · Miscellaneous
- added ReadMe Jan 2023 · Documentation
2022 13 added · 2 dropped · 1 switched
- dropped Babel Oct 2022 · Miscellaneous
- switched Cloudflare Browser Insights Leadfeeder Oct 2022 · Analytics
- added HSTS Sep 2022 · Security
- added Open Graph Sep 2022 · Miscellaneous
- added Cart Functionality Aug 2022 · Ecommerce
- added Cloudflare Bot Management Aug 2022 · Security
- added Google Workspace Aug 2022 · Email
- added Hotjar Incoming Feedback Aug 2022 · Surveys
- added Mailgun Aug 2022 · Email
- added OneTrust Aug 2022 · Cookie compliance
- added Preact Aug 2022 · JavaScript libraries
- added SyntaxHighlighter Aug 2022 · Miscellaneous
- added Loadable-Components Apr 2022 · JavaScript libraries
- added Sentry Apr 2022 · Issue trackers
- added Hotjar Incoming Feedback Feb 2022 · Widgets
- dropped Sentry Jan 2022 · Issue trackers
2021 9 added · 3 dropped
- dropped Font Awesome Dec 2021 · Font scripts
- added Preact Nov 2021 · JavaScript libraries
- added Sentry Nov 2021 · Issue trackers
- added core-js Sep 2021 · JavaScript libraries
- added Wheelio Sep 2021 · Widgets
- added SyntaxHighlighter Aug 2021 · Miscellaneous
- added Unpkg Aug 2021 · CDN
- added Cloudflare Browser Insights Jun 2021 · Analytics
- dropped Cloudflare Browser Insights Apr 2021 · Analytics
- dropped Sentry Mar 2021 · Issue trackers
- added Cloudflare Browser Insights Feb 2021 · Analytics
- added Sentry Jan 2021 · Issue trackers
2020 6 added
- added Amazon Web Services Aug 2020 · PaaS
- added Cart Functionality Aug 2020 · Ecommerce
- added Heroku Aug 2020 · PaaS
- added OneTrust Aug 2020 · Cookie compliance
- added Algolia Feb 2020 · Search Engines
- added Chart.js Feb 2020 · JavaScript Graphics
2019 13 added · 2 switched
- added AdRoll Jun 2019 · Advertising Networks
- added Facebook Jun 2019 · Widgets
- added Intercom May 2019 · Analytics
- added Ghost Mar 2019 · Blogs
- added Gravatar Mar 2019 · Miscellaneous
- added GSAP Mar 2019 · JavaScript Frameworks
- switched Phusion Passenger Next.js Mar 2019 · Web Servers
- added Node.js Mar 2019 · Programming Languages
- added Prism Mar 2019 · Miscellaneous
- added React Mar 2019 · JavaScript Frameworks
- added Segment Mar 2019 · Analytics
- added GSAP Feb 2019 · JavaScript Frameworks
- switched Ruby on Rails Next.js Feb 2019 · Web Frameworks
- added React Feb 2019 · JavaScript Frameworks
- added jQuery-pjax Jan 2019 · Mobile Frameworks
2018 10 added · 1 dropped
- dropped Ruby Nov 2018 · Programming Languages
- added Lua Sep 2018 · Programming Languages
- added OpenResty Sep 2018 · Web Servers
- added Bootstrap Jun 2018 · Web Frameworks
- added CodeMirror Jun 2018 · Miscellaneous
- added Google Analytics Jun 2018 · Analytics
- added Google Tag Manager Jun 2018 · Tag Managers
- added Hotjar Jun 2018 · Analytics
- added jQuery Jun 2018 · JavaScript Frameworks
- added Lodash Jun 2018 · JavaScript Frameworks
- added Underscore.js Jun 2018 · JavaScript Frameworks