← Frontend Case Studies
Allegro
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Engineering blog
• 17 case
studies
How we achieved independent deployments in a micro-frontend architecture
August 2026
Battle-testing Lynx at Allegro
February 2026
INP — what is the new Core Web Vitals metric and how do we work with it at Allegro.
July 2024
Embed multicolor icons using a single DOM element
January 2024
Vanilla JS is not dead! Microfrontends without web performance issues.
November 2022
Why should we rewrite enzyme.js to react-testing-library and how to do that?
February 2022
How we refactored the search form UI component
October 2021
Evolution of web performance culture
September 2021
How to turn on TypeScript strict mode in specific files
September 2021
CSS Architecture and Performance in Micro Frontends
July 2021
Making API calls a seamless user experience
July 2021
Measuring Web Performance
June 2021
Using ESLint to improve your app’s performance
August 2020
Performance of JavaScript optional chaining
November 2019
Page visibility and performance metrics
September 2019
Why Allegro Ads chose TypeScript
April 2019
Managing Frontend in the Microservices Architecture
March 2016