Technology history for neetcode.io
Stack size over time
From 8 detected technologies in Aug 2022 to 29 in Jun 2026 (peak 31).
Currently detected
- TypeScript since Aug 2022
- Zone.js since Aug 2022
- Font Awesome since Aug 2022
- Google Analytics since Aug 2022
- Angular since Aug 2022
- Firebase since Sep 2022
- Cloudflare since Sep 2022
- Cloudflare Bot Management since Sep 2022
- HSTS since Sep 2022
- HTTP/3 since Sep 2022
- Prism since Jan 2023
- core-js since Jul 2023
- Facebook Pixel since Jul 2023
- Monaco Editor since Sep 2023
- Tailwind CSS since Oct 2024
- Open Graph since Oct 2024
- PerimeterX since Oct 2024
- Amazon S3 since Oct 2024
- Amazon Web Services since Oct 2024
- Beehiiv since Oct 2024
- Google Font API since Oct 2024
- Headless UI since Oct 2024
- Heroku since Oct 2024
- React since Oct 2024
- Remix since Oct 2024
- Sentry since Oct 2024
- React Router since Nov 2024
- BuySellAds since May 2025
- YouTube since Jul 2025
Previously used
- Priority Hints Dec 2025 to Jan 2026 · 1 mo
- Vimeo Sep 2022 to Dec 2025 · 3 yrs
- Cloudflare Turnstile Oct 2024 to Oct 2024 · 1 mo
- Mailgun May 2024 to Jul 2024 · 2 mo
- Java Jul 2023 to Nov 2023 · 4 mo
- Google Tag Manager Aug 2022 to Sep 2022 · 1 mo
- Stripe Sep 2022 to Sep 2022 · 1 mo
- Fastly Aug 2022 to Aug 2022 · 1 mo
- Patreon Aug 2022 to Aug 2022 · 1 mo
Timeline
2026 2 dropped
- dropped Priority Hints Mar 2026 · Performance
- dropped Vimeo Feb 2026 · Video players
2025 3 added · 1 dropped
- added Priority Hints Dec 2025 · Performance
- added YouTube Jul 2025 · Video players
- added BuySellAds May 2025 · Advertising
- dropped Cloudflare Turnstile Feb 2025 · Security
2024 2 added · 2 dropped
- added React Router Nov 2024 · JavaScript frameworks
- dropped Mailgun Sep 2024 · Email
- added Mailgun May 2024 · Email
- dropped Java Jan 2024 · Programming languages
2023 6 added · 1 dropped
- added Java Nov 2023 · Programming languages
- dropped Java Sep 2023 · Programming languages
- added Monaco Editor Sep 2023 · Rich text editors
- added core-js Jul 2023 · JavaScript libraries
- added Facebook Pixel Jul 2023 · Analytics
- added Java Jul 2023 · Programming languages
- added Prism Jan 2023 · Miscellaneous
2022 6 added · 3 dropped · 1 switched
- dropped Google Tag Manager Dec 2022 · Tag managers
- dropped Patreon Dec 2022 · Widgets
- dropped Stripe Dec 2022 · Payment processors
- switched Fastly Cloudflare Sep 2022 · CDN
- added Cloudflare Bot Management Sep 2022 · Security
- added Firebase Sep 2022 · Databases
- added HSTS Sep 2022 · Security
- added HTTP/3 Sep 2022 · Miscellaneous
- added Stripe Sep 2022 · Payment processors
- added Vimeo Sep 2022 · Video players