PinnedTuan NguyeninCodeXIntroduction to Recommendation System — Part 1A light introduction to a recommendation system that is widely adopted by large companies6 min read·Feb 1, 2021----
PinnedTuan NguyeninCodeXBackground Job & Queue — Pushing Millions of Notifications per HourIn this article, I present a case study of adopting the background job and queue model to a real system. Given the current system…5 min read·Jan 30, 2021----
PinnedTuan NguyeninCodeXBackground Job and Queue — Concurrency and OrderingAddressing concurrency and execution order of background jobs7 min read·Jan 29, 2021----
PinnedTuan NguyeninThe StartupBackground Job and Queue — Practical Application Use CasesMore details on Background Job and Queue with Practical Use Cases8 min read·Jan 27, 2021----
Tuan NguyeninCodeXCaching — How to do in a proper wayCaching is easy, no kidding. Anyone can do it after reading a 10min tutorial. Same way as a 3yo kid can use pen to draw something (by…10 min read·Jul 30, 2022--1--1
Tuan NguyeninCodeXCaching — Basic concept for next-level developers (cont.)In this article, I continue to provide you the next 3 levels of caching illustrated by the implementation of a web-based application. This…5 min read·Apr 16, 2022----
Tuan NguyeninCodeXCaching — Basic concept for next-level developersCaching plays an essential role in the success of large- (and small-) scale systems with millions of users. This is a technique or a skill…9 min read·Feb 13, 2022----
Tuan NguyeninCodeXInstant Messaging or Real-time Communication: Behind the sceneTo many people, especially the guys working with Node.js, this topic is not quite new. There are a lot of tutorials like “Create a simple…8 min read·Sep 8, 2021--1--1
Tuan NguyeninThe StartupMatrix Factorization Collaborative Filtering — an ExplanationJust a kind note: Since Medium does not support maths equations, many of them in this post were changed to raw representation. In case you…9 min read·Feb 17, 2021----
Tuan NguyeninThe StartupCollaborative Filtering Recommendation System — an IntroductionI introduced Content-based Recommendation Systems in the last article, which aims to provide item recommendations to the users based on the12 min read·Feb 10, 2021----