Technology history for realpython.com
Stack size over time
From 4 detected technologies in Apr 2018 to 37 in Jun 2026.
Currently detected
- Google Font API since Apr 2018
- Django since Apr 2018
- Cloudflare since Apr 2018
- jQuery since Apr 2018
- Facebook since Jun 2018
- Google Analytics Enhanced eCommerce since Jun 2018
- Python since Jun 2018
- Google Analytics since Jun 2018
- Bootstrap since Jun 2018
- Twitter since Jun 2018
- PayPal since Feb 2019
- Ubuntu since Feb 2019
- Nginx since Feb 2019
- Ruby since Feb 2019
- Ruby on Rails since Feb 2019
- Stripe since Feb 2019
- reCAPTCHA since May 2019
- Heroku since Aug 2020
- Facebook Pixel since Jul 2021
- core-js since Sep 2021
- Lightbox since Sep 2021
- Popper since Apr 2022
- Google Workspace since Aug 2022
- PWA since Aug 2022
- Sendgrid since Aug 2022
- Open Graph since Sep 2022
- Preact since Sep 2022
- Help Scout since Sep 2022
- HSTS since Sep 2022
- HTTP/3 since Sep 2022
- Play since Sep 2022
- Scala since Sep 2022
- Htmx since Nov 2022
- RSS since Dec 2022
- Envoy since Mar 2025
- Caddy since Mar 2025
- Google Sign-in since Aug 2025
Previously used
- OpenResty Sep 2022 to Feb 2025 · 2 yrs
- Cloudflare Bot Management Nov 2021 to Jul 2023 · 1 yr
- Cart Functionality May 2023 to May 2023 · 1 mo
- C Feb 2023 to Feb 2023 · 1 mo
- Drip Sep 2022 to Jan 2023 · 4 mo
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- Microsoft Clarity Jul 2021 to Aug 2021 · 1 mo
- Amazon Web Services Aug 2020 to Apr 2021 · 8 mo
- DoubleClick for Publishers (DFP) Sep 2018 to Jul 2019 · 10 mo
- Google AdSense Nov 2018 to Jul 2019 · 8 mo
- Google Tag Manager Sep 2018 to Jul 2019 · 10 mo
- Prebid Sep 2018 to Jul 2019 · 10 mo
Timeline
2025 3 added · 1 dropped
- dropped OpenResty Oct 2025 · Web servers
- added Google Sign-in Aug 2025 · Authentication
- added Caddy Mar 2025 · Web servers
- added Envoy Mar 2025 · Reverse proxies
2023 19 added · 4 dropped · 1 switched
- dropped Cloudflare Bot Management Sep 2023 · Security
- dropped Cart Functionality Jul 2023 · Ecommerce
- added Cart Functionality May 2023 · Ecommerce
- added Cloudflare Bot Management May 2023 · Security
- added core-js May 2023 · JavaScript libraries
- added Facebook Pixel May 2023 · Analytics
- added Google Workspace May 2023 · Email
- added Help Scout May 2023 · Issue trackers
- added Heroku May 2023 · PaaS
- added HSTS May 2023 · Security
- added Htmx May 2023 · JavaScript libraries
- added HTTP/3 May 2023 · Miscellaneous
- added Lightbox May 2023 · JavaScript libraries
- added Open Graph May 2023 · Miscellaneous
- added OpenResty May 2023 · Web servers
- added Play May 2023 · Web frameworks
- added Popper May 2023 · Miscellaneous
- dropped Preact May 2023 · JavaScript libraries
- added PWA May 2023 · Miscellaneous
- added RSS May 2023 · Miscellaneous
- switched C Scala May 2023 · Programming languages
- added Sendgrid May 2023 · Email
- dropped Drip Mar 2023 · Marketing automation
- added C Feb 2023 · Programming languages
2022 15 added
- added RSS Dec 2022 · Miscellaneous
- added Drip Sep 2022 · Marketing automation
- added HSTS Sep 2022 · Security
- added HTTP/3 Sep 2022 · Miscellaneous
- added Open Graph Sep 2022 · Miscellaneous
- added Cloudflare Bot Management Aug 2022 · Security
- added core-js Aug 2022 · JavaScript libraries
- added Facebook Pixel Aug 2022 · Analytics
- added Google Workspace Aug 2022 · Email
- added Heroku Aug 2022 · PaaS
- added Lightbox Aug 2022 · JavaScript libraries
- added Popper Aug 2022 · Miscellaneous
- added PWA Aug 2022 · Miscellaneous
- added Sendgrid Aug 2022 · Email
- added Popper Apr 2022 · Miscellaneous
2021 5 added · 2 dropped · 1 switched
- dropped Wheelio Dec 2021 · Widgets
- added Cloudflare Bot Management Nov 2021 · Security
- added core-js Sep 2021 · JavaScript libraries
- added Lightbox Sep 2021 · JavaScript libraries
- added Wheelio Sep 2021 · Widgets
- switched Microsoft Clarity Facebook Pixel Jul 2021 · Analytics
- added Microsoft Clarity Jul 2021 · Analytics
- dropped Amazon Web Services Jun 2021 · PaaS
2020 2 added
- added Amazon Web Services Aug 2020 · PaaS
- added Heroku Aug 2020 · PaaS
2019 10 added · 4 dropped
- dropped DoubleClick for Publishers (DFP) Sep 2019 · Advertising Networks
- dropped Google AdSense Sep 2019 · Advertising Networks
- dropped Google Tag Manager Sep 2019 · Tag Managers
- dropped Prebid Sep 2019 · Advertising Networks
- added DoubleClick for Publishers (DFP) Mar 2019 · Advertising Networks
- added Google AdSense Mar 2019 · Advertising Networks
- added Google Tag Manager Mar 2019 · Tag Managers
- added Nginx Mar 2019 · Web Servers
- added PayPal Mar 2019 · Payment Processors
- added Prebid Mar 2019 · Advertising Networks
- added Ruby Mar 2019 · Programming Languages
- added Ruby on Rails Mar 2019 · Web Frameworks
- added Stripe Mar 2019 · Payment Processors
- added Ubuntu Mar 2019 · Operating Systems
2018 10 added
- added Google AdSense Nov 2018 · Advertising Networks
- added DoubleClick for Publishers (DFP) Sep 2018 · Advertising Networks
- added Google Tag Manager Sep 2018 · Tag Managers
- added Prebid Sep 2018 · Advertising Networks
- added Bootstrap Jun 2018 · Web Frameworks
- added Facebook Jun 2018 · Widgets
- added Google Analytics Jun 2018 · Analytics
- added Google Analytics Enhanced eCommerce Jun 2018 · Analytics
- added Python Jun 2018 · Programming Languages
- added Twitter Jun 2018 · Widgets