Technology history for substack.com
Stack size over time
From 9 detected technologies in Jan 2019 to 155 in Jun 2026.
Currently detected
- Segment since Jan 2019
- Stripe since Jan 2019
- YouTube since Jan 2019
- Cowboy since Jan 2019
- Google Font API since Jan 2019
- Express since Jan 2019
- Erlang since Jan 2019
- Mixpanel since Jan 2019
- Node.js since Jan 2019
- Polyfill since Feb 2019
- Font Awesome since Feb 2019
- Amazon Web Services since Mar 2019
- Amazon CloudFront since Mar 2019
- Nginx since Jul 2019
- Twitter Emoji (Twemoji) since Jul 2019
- WordPress since Jul 2019
- Yoast SEO since Jul 2019
- Google Tag Manager since Jul 2019
- Ionicons since Jul 2019
- jQuery since Jul 2019
- jQuery Migrate since Jul 2019
- PHP since Jul 2019
- Google Analytics since Jul 2019
- MySQL since Jul 2019
- React since Aug 2019
- Facebook since Oct 2019
- FingerprintJS since Dec 2019
- Elementor since Dec 2019
- Lodash since Jan 2020
- Zendesk since Jun 2020
- Webpack since Jun 2020
- Cloudflare since Jun 2020
- Cart Functionality since Aug 2020
- Heroku since Sep 2020
- Optimizely since Oct 2020
- Contentful since Oct 2020
- Amplitude since Feb 2021
- Chartbeat since Mar 2021
- Amazon Associates since Jun 2021
- Swiper Slider since Jul 2021
- Buy me a coffee since Jul 2021
- Google Remarketing Tag since Jul 2021
- Preact since Jul 2021
- Patreon since Jul 2021
- Unpkg since Jul 2021
- Facebook Pixel since Jul 2021
- jQuery UI since Jul 2021
- WP Engine since Aug 2021
- parcel since Aug 2021
- Pico since Aug 2021
- ConvertKit since Aug 2021
- Datadog since Aug 2021
- Sentry since Sep 2021
- Twitter Ads since Sep 2021
- Twitter Analytics since Sep 2021
- Wheelio since Sep 2021
- Animate.css since Sep 2021
- Hotjar since Sep 2021
- core-js since Sep 2021
- Envoy since Oct 2021
- Viral Loops since Nov 2021
- Cloudflare Bot Management since Dec 2021
- Vimeo since Jan 2022
- jsDelivr since Feb 2022
- Spotify Widgets since Feb 2022
- PayPal since Feb 2022
- Highlight.js since Feb 2022
- Alpine.js since Feb 2022
- jQuery CDN since Feb 2022
- Google Ads Conversion Tracking since Feb 2022
- Ko-fi since Mar 2022
- WhatsApp Business Chat since Mar 2022
- Workable since Apr 2022
- Tailwind CSS since Apr 2022
- Lever since Apr 2022
- SoundCloud since May 2022
- Parse.ly since May 2022
- AppDynamics since Jul 2022
- SiteGround since Aug 2022
- Mailgun since Aug 2022
- Substack since Aug 2022
- Bluehost since Aug 2022
- Google Workspace since Aug 2022
- GoDaddy since Aug 2022
- DreamHost since Aug 2022
- Microsoft 365 since Aug 2022
- Open Graph since Sep 2022
- Calendly since Sep 2022
- HSTS since Sep 2022
- HTTP/3 since Sep 2022
- Product Hunt since Oct 2022
- Hostinger since Oct 2022
- IONOS since Oct 2022
- Slick since Dec 2022
- Plesk since Dec 2022
- Sendgrid since Dec 2022
- RSS since Dec 2022
- Bootstrap since Dec 2022
- Aruba.it since Dec 2022
- PWA since Dec 2022
- Tally since Jan 2023
- Laravel since Jan 2023
- Livewire since Jan 2023
- One.com since Jan 2023
- Sendinblue since Feb 2023
- OVHcloud since Feb 2023
- cdnjs since Feb 2023
- Cloudflare Browser Insights since Feb 2023
- Donorbox since Feb 2023
- Proton Mail since Feb 2023
- EveryAction since Feb 2023
- MathJax since Feb 2023
- Select2 since Mar 2023
- WooCommerce since Mar 2023
- LiteSpeed since Mar 2023
- PayPal Marketing Solutions since Mar 2023
- Litespeed Cache since Mar 2023
- WooCommerce PayPal Payments since Mar 2023
- reCAPTCHA since Mar 2023
- Airtable since Mar 2023
- Coinbase Commerce since Mar 2023
- Gutenberg since Mar 2023
- Complianz since Mar 2023
- Contact Form 7 since Mar 2023
- MailChimp since Mar 2023
- GeneratePress since Mar 2023
- Kadence WP Blocks since Mar 2023
- Mailjet since May 2023
- Priority Hints since Jun 2023
- Salesforce since Jun 2023
- CiviCRM since Jun 2023
- Amazon SES since Jun 2023
- Salesforce Marketing Cloud Account Engagement since Jul 2023
- web-vitals since Sep 2023
- Hostgator since Sep 2023
- PhotoShelter for Brands since Oct 2023
- Vercel since Nov 2023
- Next.js since Nov 2023
- Hugo since Apr 2024
- Crazy Egg since Apr 2024
- Google Call Conversion Tracking since May 2024
- FlippingBook since May 2024
- Headless UI since Jun 2024
- ActBlue since Jun 2024
- Issuu since Jul 2024
- Pushpay since Mar 2025
- Amazon ALB since Mar 2025
- Eleventy since Mar 2025
- Neon CRM since Mar 2025
- Network for Good since Mar 2025
- Imgix since May 2025
- Qgiv since Jun 2025
- Radix UI since Feb 2026
- React Router since Feb 2026
- Constant Contact since Apr 2026
Previously used
- Acuity Scheduling Jan 2026 to Jan 2026 · 1 mo
- Personio Nov 2023 to Oct 2024 · 11 mo
- Recruitee Apr 2022 to Jul 2024 · 2 yrs
- LiveIntent Feb 2024 to Feb 2024 · 1 mo
- DonorPerfect Dec 2023 to Dec 2023 · 1 mo
- Google Optimize Oct 2021 to Oct 2023 · 2 yrs
- Kindful Oct 2023 to Oct 2023 · 1 mo
- Partnerize Jan 2023 to Oct 2023 · 9 mo
- Gnuboard Jul 2023 to Jul 2023 · 1 mo
- Java Jun 2023 to Jun 2023 · 1 mo
- Google Maps May 2023 to May 2023 · 1 mo
- OWL Carousel May 2023 to May 2023 · 1 mo
- Popper May 2023 to May 2023 · 1 mo
- Choices Jun 2022 to Dec 2022 · 6 mo
- Cloudflare Network Error Logging Feb 2022 to Oct 2022 · 8 mo
- Moment.js Jun 2020 to Jan 2022 · 1 yr
- Ruby Jun 2020 to Jan 2022 · 1 yr
- Ruby on Rails Jun 2020 to Jan 2022 · 1 yr
- Cloudinary Sep 2021 to Oct 2021 · 1 mo
- TinyMCE Nov 2020 to Jan 2021 · 2 mo
- Twitter Aug 2019 to Nov 2019 · 3 mo
- Gravatar Jul 2019 to Sep 2019 · 2 mo
Timeline
2026 5 added · 2 dropped
- added Qgiv May 2026 · Fundraising & donations
- dropped Acuity Scheduling Apr 2026 · Appointment scheduling
- added Constant Contact Apr 2026 · Marketing automation
- dropped Amazon ALB Mar 2026 · Load balancers
- added Radix UI Feb 2026 · UI frameworks
- added React Router Feb 2026 · JavaScript frameworks
- added Acuity Scheduling Jan 2026 · Appointment scheduling
2025 5 added · 1 dropped
- dropped Qgiv Aug 2025 · Fundraising & donations
- added Qgiv Jun 2025 · Fundraising & donations
- added Envoy May 2025 · Reverse proxies
- added Imgix May 2025 · CDN
- added Amazon ALB Mar 2025 · Load balancers
- added Pushpay Mar 2025 · Fundraising & donations
2024 7 added · 6 dropped
- dropped Personio Dec 2024 · Recruitment & staffing
- dropped Recruitee Oct 2024 · Recruitment & staffing
- added Issuu Jul 2024 · Miscellaneous
- added ActBlue Jun 2024 · Fundraising & donations
- added Headless UI Jun 2024 · UI frameworks
- added Personio Jun 2024 · Recruitment & staffing
- added Recruitee Jun 2024 · Recruitment & staffing
- added Crazy Egg Apr 2024 · Analytics
- dropped LiveIntent Apr 2024 · Email
- dropped DonorPerfect Feb 2024 · Fundraising & donations
- added LiveIntent Feb 2024 · Email
- dropped Personio Feb 2024 · Recruitment & staffing
- dropped Google Optimize Jan 2024 · A/B Testing
2023 32 added · 9 dropped · 2 switched
- switched Kindful DonorPerfect Dec 2023 · Fundraising & donations
- dropped Partnerize Dec 2023 · Affiliate programs
- added Next.js Nov 2023 · JavaScript frameworks
- added Personio Nov 2023 · Recruitment & staffing
- added React Nov 2023 · JavaScript frameworks
- added Vercel Nov 2023 · PaaS
- dropped Gnuboard Sep 2023 · CMS
- added Hostgator Sep 2023 · Hosting
- switched OWL Carousel web-vitals Sep 2023 · JavaScript libraries
- dropped Java Aug 2023 · Programming languages
- dropped Google Maps Jul 2023 · Maps
- dropped Popper Jul 2023 · Miscellaneous
- added Amazon SES Jun 2023 · Email
- added Priority Hints Jun 2023 · Performance
- added Salesforce Jun 2023 · CRM
- added Google Maps May 2023 · Maps
- added Mailjet May 2023 · Email
- added OWL Carousel May 2023 · JavaScript libraries
- added Popper May 2023 · Miscellaneous
- dropped React May 2023 · JavaScript frameworks
- dropped EveryAction Apr 2023 · Fundraising & donations
- added Airtable Mar 2023 · Widgets
- dropped Choices Mar 2023 · JavaScript libraries
- added Complianz Mar 2023 · WordPress plugins
- added Contact Form 7 Mar 2023 · WordPress plugins
- added GeneratePress Mar 2023 · WordPress themes
- added Gutenberg Mar 2023 · WordPress plugins
- added Kadence WP Blocks Mar 2023 · WordPress plugins
- added LiteSpeed Mar 2023 · Web servers
- added Litespeed Cache Mar 2023 · WordPress plugins
- added PayPal Marketing Solutions Mar 2023 · Analytics
- added reCAPTCHA Mar 2023 · Security
- added Select2 Mar 2023 · JavaScript libraries
- added WooCommerce Mar 2023 · WordPress plugins
- added WooCommerce PayPal Payments Mar 2023 · WordPress plugins
- added Cloudflare Browser Insights Feb 2023 · Analytics
- added Donorbox Feb 2023 · Fundraising & donations
- added OVHcloud Feb 2023 · PaaS
- added Sendinblue Feb 2023 · Marketing automation
- added Webpack Feb 2023 · Miscellaneous
- dropped Calendly Jan 2023 · Appointment scheduling
- added One.com Jan 2023 · Hosting
- added Tally Jan 2023 · Surveys
2022 29 added · 13 dropped · 1 switched
- dropped Cloudflare Network Error Logging Dec 2022 · Issue trackers
- dropped Recruitee Dec 2022 · Recruitment & staffing
- added RSS Dec 2022 · Miscellaneous
- added Google Optimize Nov 2022 · A/B Testing
- added IONOS Oct 2022 · Hosting
- added Product Hunt Oct 2022 · Miscellaneous
- dropped Webpack Oct 2022 · Miscellaneous
- added Calendly Sep 2022 · Appointment scheduling
- dropped Envoy Sep 2022 · Reverse proxies
- added HSTS Sep 2022 · Security
- added HTTP/3 Sep 2022 · Miscellaneous
- added Open Graph Sep 2022 · Miscellaneous
- added Bluehost Aug 2022 · Hosting
- added GoDaddy Aug 2022 · Hosting
- added Google Workspace Aug 2022 · Webmail
- added Mailgun Aug 2022 · Email
- dropped PayPal Aug 2022 · Payment processors
- added Substack Aug 2022 · Blogs
- dropped Workable Aug 2022 · Recruitment & staffing
- added AppDynamics Jul 2022 · Analytics
- dropped Google Optimize Jul 2022 · A/B Testing
- dropped SoundCloud Jul 2022 · Widgets
- switched Moment.js Choices Jun 2022 · JavaScript libraries
- dropped jQuery CDN Jun 2022 · CDN
- added PayPal Jun 2022 · Payment processors
- added Google Optimize May 2022 · A/B Testing
- added SoundCloud May 2022 · Widgets
- dropped Google Optimize Apr 2022 · A/B Testing
- added Lever Apr 2022 · Recruitment & staffing
- dropped PayPal Apr 2022 · Payment processors
- added Recruitee Apr 2022 · Recruitment & staffing
- added Tailwind CSS Apr 2022 · UI frameworks
- added Workable Apr 2022 · Recruitment & staffing
- dropped Ruby Mar 2022 · Programming languages
- dropped Ruby on Rails Mar 2022 · Web frameworks
- added Alpine.js Feb 2022 · JavaScript frameworks
- added Cloudflare Network Error Logging Feb 2022 · Issue trackers
- added Google Ads Conversion Tracking Feb 2022 · Analytics
- added Highlight.js Feb 2022 · Miscellaneous
- added jQuery CDN Feb 2022 · CDN
- added jsDelivr Feb 2022 · CDN
- added PayPal Feb 2022 · Payment processors
- added Spotify Widgets Feb 2022 · Widgets
2021 29 added · 6 dropped
- added Cloudflare Bot Management Dec 2021 · Security
- dropped Cloudinary Dec 2021 · CDN
- added Viral Loops Nov 2021 · Referral marketing
- added Envoy Oct 2021 · Reverse proxies
- added Google Optimize Oct 2021 · A/B Testing
- added Animate.css Sep 2021 · UI frameworks
- added core-js Sep 2021 · JavaScript libraries
- added Sentry Sep 2021 · Issue trackers
- added Wheelio Sep 2021 · Widgets
- added ConvertKit Aug 2021 · Email
- added Datadog Aug 2021 · Analytics
- added parcel Aug 2021 · Miscellaneous
- added Pico Aug 2021 · CRM
- added WP Engine Aug 2021 · Hosting
- added Buy me a coffee Jul 2021 · Widgets
- added Facebook Pixel Jul 2021 · Analytics
- added Google Remarketing Tag Jul 2021 · Retargeting
- added jQuery UI Jul 2021 · JavaScript libraries
- added Moment.js Jul 2021 · JavaScript libraries
- added Patreon Jul 2021 · Widgets
- added Preact Jul 2021 · JavaScript libraries
- added Ruby Jul 2021 · Programming languages
- added Ruby on Rails Jul 2021 · Web frameworks
- added Swiper Slider Jul 2021 · Miscellaneous
- added Unpkg Jul 2021 · CDN
- added Webpack Jul 2021 · Miscellaneous
- added Amazon Associates Jun 2021 · Affiliate programs
- added React May 2021 · JavaScript libraries
- added Zendesk May 2021 · Live chat
- dropped Moment.js Mar 2021 · JavaScript libraries
- dropped Ruby Mar 2021 · Programming languages
- dropped Ruby on Rails Mar 2021 · Web frameworks
- dropped TinyMCE Mar 2021 · Rich text editors
- dropped Webpack Mar 2021 · Miscellaneous
- added Amplitude Feb 2021 · Analytics
2020 5 added · 3 dropped
- dropped React Dec 2020 · JavaScript frameworks
- added TinyMCE Nov 2020 · Rich text editors
- added Optimizely Oct 2020 · Analytics
- added Heroku Sep 2020 · PaaS
- added Cart Functionality Aug 2020 · Ecommerce
- dropped Zendesk Aug 2020 · CMS
- added Lodash Jan 2020 · JavaScript Libraries
- dropped Twitter Jan 2020 · Widgets
2019 24 added · 3 dropped
- added Elementor Dec 2019 · Landing Page Builders
- added FingerprintJS Dec 2019 · JavaScript Libraries
- dropped Gravatar Nov 2019 · Miscellaneous
- added Twitter Nov 2019 · Widgets
- added Facebook Oct 2019 · Widgets
- dropped React Oct 2019 · JavaScript Frameworks
- dropped Twitter Oct 2019 · Widgets
- added React Aug 2019 · JavaScript Frameworks
- added Twitter Aug 2019 · Widgets
- added Google Analytics Jul 2019 · Analytics
- added Google Tag Manager Jul 2019 · Tag Managers
- added Gravatar Jul 2019 · Miscellaneous
- added Ionicons Jul 2019 · Font Scripts
- added jQuery Jul 2019 · JavaScript Libraries
- added jQuery Migrate Jul 2019 · JavaScript Libraries
- added MySQL Jul 2019 · Databases
- added Nginx Jul 2019 · Web Servers
- added PHP Jul 2019 · Programming Languages
- added Twitter Emoji (Twemoji) Jul 2019 · Miscellaneous
- added WordPress Jul 2019 · Blogs
- added Yoast SEO Jul 2019 · SEO
- added Amazon CloudFront Mar 2019 · CDN
- added Amazon Web Services Mar 2019 · PaaS
- added Font Awesome Mar 2019 · Font Scripts
- added Polyfill Mar 2019 · JavaScript Libraries
- added Font Awesome Feb 2019 · Font Scripts
- added Polyfill Feb 2019 · JavaScript Libraries