Groupon completed its migration to the cloud in February 2023. Shortly thereafter our data centers were completely shut down and the equipment cleaned up. The move to the cloud has brought many a...
https://medium.com/groupon-eng/cloud-cost-mindset-cc4d0a3f3a8
Kubernetes is a very popular open-source container orchestration system for deploying, scaling, and updating your software, as well as automatically recovering from failures. If your code can be ...
https://medium.com/groupon-eng/loadbalancer-services-using-kubernetes-in-docker-kind-694b4207575d
SHARING EXPERIENCES AND LEARNINGS 🧪 Photo by Alex Kondratiev on Unsplash Experimentation is a key indicator of whether a feature will be appealing to users, maybe fall flat, or worse: ca...
https://medium.com/groupon-eng/migrating-to-optimizely-at-groupon-27fa56f86d12
Groupon maintains literally hundreds of NPM modules, both open source and internal. Many of these are consumed by our custom NodeJS-based middleware web layer we call “The Interaction Tier” (...
https://medium.com/groupon-eng/exporting-node-modules-in-2022-e8fd97f0f5a9
At Groupon, we are in the process of migrating our app workloads to AWS EKS. As part of the migration, we are also in the process of re-architecting our services to make them cloud & Kubernetes o...
https://medium.com/groupon-eng/varnish-to-redis-migration-887ad6d805d2
All Grouponers who haven’t been living under a rock this past year probably know what CX90 is. But for the few that missed out on this extraordinary project and the rest of the world, CX90 was ...
— Building Felix, the Design System for Groupon Several new features have been released on Groupon.com recently, such as the QR code in the navigation bar to download the app, and a banner c...
https://medium.com/groupon-eng/felix-the-devops-between-designers-and-developers-c2976572e9f
The end of September was marked by one of the most exciting events for women in technology: Grace Hopper Celebration of Women in Computing (GHC). For those who do not know, GHC is a yearly confer...
PINION — THE LOAD FRAMEWORK PART-2 This post is the 2nd part of the “Pinion — The Load Framework” series. In case you have not read the 1st post, you can read it here . In thi...
https://medium.com/groupon-eng/pinion-the-load-framework-part-2-e6a47586e7be
3 RULES/GUIDELINES TO REDUCE IMPLEMENTATION FLAWS When I hear the word “rule”, I think back to grade school. “Be quiet when the teacher is talking.” “No interrupting, you must raise yo...
https://medium.com/groupon-eng/3-guidelines-to-reduce-implementation-flaws-958511e2a82f