Technology history for interviewprep.org
Stack size over time
From 14 detected technologies in May 2023 to 37 in Jun 2026 (peak 39).
Currently detected
- Open Graph since May 2023
- PHP since May 2023
- reCAPTCHA since May 2023
- Select2 since May 2023
- Google Analytics since May 2023
- MySQL since May 2023
- Bootstrap since May 2023
- Cloudflare since May 2023
- jQuery since May 2023
- jQuery Migrate since May 2023
- Webpack since May 2023
- WooCommerce since May 2023
- WordPress since May 2023
- Google Tag Manager since Jun 2023
- Amazon ALB since Jun 2023
- Amazon Web Services since Jun 2023
- Google Publisher Tag since Jul 2023
- GumGum since Jul 2023
- Prebid since Jul 2023
- PubMatic since Jul 2023
- Rubicon Project since Jul 2023
- comScore since Jul 2023
- Criteo since Jul 2023
- Mediavine since Jul 2023
- OpenX since Jul 2023
- AppNexus since Jul 2023
- Snowplow Analytics since Jul 2023
- TripleLift since Jul 2023
- Amazon Advertising since Aug 2023
- Cloudflare Bot Management since Nov 2023
- ID5 since May 2024
- Amazon S3 since Jan 2025
- Priority Hints since May 2025
- Ubuntu since May 2025
- Apache HTTP Server since May 2025
- Adobe Audience Manager since Jul 2025
- Mautic since Dec 2025
Previously used
- Microsoft ASP.NET Sep 2023 to Feb 2026 · 2 yrs
- 33Across Jul 2023 to Jan 2026 · 2 yrs
- Cart Functionality Sep 2023 to Nov 2025 · 2 yrs
- core-js Jul 2023 to Mar 2025 · 1 yr
- LiveIntent Nov 2024 to Mar 2025 · 4 mo
- Lodash Feb 2024 to Aug 2024 · 6 mo
- DoubleClick Campaign Manager (DCM) Jul 2024 to Jul 2024 · 1 mo
- Google AdSense May 2023 to Jul 2024 · 1 yr
- Sovrn Aug 2023 to Apr 2024 · 8 mo
- React Feb 2024 to Mar 2024 · 1 mo
Timeline
2026 2 added · 4 dropped
- added Amazon ALB May 2026 · Load balancers
- dropped Amazon ALB Apr 2026 · Load balancers
- dropped Microsoft ASP.NET Apr 2026 · Web frameworks
- dropped 33Across Mar 2026 · Advertising
- added Amazon ALB Feb 2026 · Load balancers
- dropped Cart Functionality Jan 2026 · Ecommerce
2025 11 added · 3 dropped
- added Mautic Dec 2025 · Marketing automation
- added Cart Functionality Nov 2025 · Ecommerce
- added Cloudflare Bot Management Oct 2025 · Security
- added Adobe Audience Manager Jul 2025 · Segmentation
- dropped Amazon ALB May 2025 · Load balancers
- added Apache HTTP Server May 2025 · Web servers
- dropped core-js May 2025 · JavaScript libraries
- dropped LiveIntent May 2025 · Advertising
- added Priority Hints May 2025 · Performance
- added Ubuntu May 2025 · Operating systems
- added Amazon ALB Mar 2025 · Load balancers
- added Amazon S3 Jan 2025 · CDN
- added Amazon Web Services Jan 2025 · PaaS
- added Microsoft ASP.NET Jan 2025 · Web frameworks
2024 13 added · 13 dropped · 1 switched
- switched Lodash core-js Nov 2024 · JavaScript libraries
- added LiveIntent Nov 2024 · Advertising
- dropped Microsoft ASP.NET Nov 2024 · Web frameworks
- dropped Amazon ALB Sep 2024 · Load balancers
- dropped Amazon Web Services Sep 2024 · PaaS
- dropped DoubleClick Campaign Manager (DCM) Sep 2024 · Advertising
- dropped Google AdSense Sep 2024 · Advertising
- added Lodash Aug 2024 · JavaScript libraries
- added Amazon ALB Jul 2024 · Load balancers
- added Amazon Web Services Jul 2024 · PaaS
- added DoubleClick Campaign Manager (DCM) Jul 2024 · Advertising
- added Google AdSense Jul 2024 · Advertising
- added Microsoft ASP.NET Jun 2024 · Web frameworks
- dropped Sovrn Jun 2024 · Advertising
- dropped Amazon ALB May 2024 · Load balancers
- dropped Amazon Web Services May 2024 · PaaS
- dropped Cloudflare Bot Management May 2024 · Security
- dropped core-js May 2024 · JavaScript libraries
- added ID5 May 2024 · Advertising
- dropped Lodash May 2024 · JavaScript libraries
- dropped Microsoft ASP.NET May 2024 · Web frameworks
- dropped React May 2024 · JavaScript frameworks
- added Amazon ALB Mar 2024 · Load balancers
- added Amazon Web Services Mar 2024 · PaaS
- added core-js Feb 2024 · JavaScript libraries
- added Lodash Feb 2024 · JavaScript libraries
- added React Feb 2024 · JavaScript frameworks
2023 22 added · 5 dropped
- dropped Amazon ALB Nov 2023 · Load balancers
- dropped Amazon Web Services Nov 2023 · PaaS
- dropped Cart Functionality Nov 2023 · Ecommerce
- added Cloudflare Bot Management Nov 2023 · Security
- dropped core-js Oct 2023 · JavaScript libraries
- added Cart Functionality Sep 2023 · Ecommerce
- added Microsoft ASP.NET Sep 2023 · Web frameworks
- added Amazon Advertising Aug 2023 · Advertising
- dropped Google AdSense Aug 2023 · Advertising
- added Sovrn Aug 2023 · Advertising
- added 33Across Jul 2023 · Advertising
- added AppNexus Jul 2023 · Advertising
- added comScore Jul 2023 · Analytics
- added core-js Jul 2023 · JavaScript libraries
- added Criteo Jul 2023 · Advertising
- added Google Publisher Tag Jul 2023 · Advertising
- added GumGum Jul 2023 · Advertising
- added Mediavine Jul 2023 · Advertising
- added OpenX Jul 2023 · Advertising
- added Prebid Jul 2023 · Advertising
- added PubMatic Jul 2023 · Advertising
- added Rubicon Project Jul 2023 · Advertising
- added Snowplow Analytics Jul 2023 · Analytics
- added TripleLift Jul 2023 · Advertising
- added Amazon ALB Jun 2023 · Load balancers
- added Amazon Web Services Jun 2023 · PaaS
- added Google Tag Manager Jun 2023 · Tag managers