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Truong Nguyen

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Better Programming

HTTP/2 and GRPC: The De Facto for Microservices Communication

HTTP/2 and gRPC allow faster, simpler, and more robust communication between microservices. But have you ever wondered why we use this tech

Apr 4, 2022

HTTP/2 and GRPC: The De Facto for Microservices Communication

Apr 4, 2022

Published in
Level Up Coding

Introduction to Actors — Akka Pekko

Not everything is mailbox.

Sep 10

Introduction to Actors — Akka Pekko

Sep 10

Published in
Level Up Coding

Getting Started with Airflow - Why Backend Engineers Should Use It

Most people associate Airflow with Data Engineering, but Backend Engineers should also be familiar with it. It can simplify your daily…

Mar 22

Getting Started with Airflow - Why Backend Engineers Should Use It

Mar 22

Published in
Better Programming

Pitfalls of Multithreaded Programs and Achieving Thread-Safety Using Go

Ever wondered why Node.js single thread?

Jul 16, 2022

Pitfalls of Multithreaded Programs and Achieving Thread-Safety Using Go

Jul 16, 2022

Published in
Level Up Coding

Difference between Process and Thread

Popular interview question.

May 25, 2022

Difference between Process and Thread

May 25, 2022

Published in
Better Programming

Implement a Passwordless Authentication App With WebAuthn

Understand the passwordless authentication mechanism with this hands-on tutorial

Mar 28, 2022

Implement a Passwordless Authentication App With WebAuthn

Mar 28, 2022

Published in
Level Up Coding

FIDO WebAuthn Passwordless: Let’s go bananas!

For a long time, passwords have been an obvious authentication method. In this article, let’s see what is the issues with passwords…

Feb 10, 2022

FIDO WebAuthn Passwordless: Let’s go bananas!

Feb 10, 2022

Published in
Better Programming

Invalidating All User Sessions With Rails and Devise Gem

Let’s figure out how we can terminate all sessions of a user from the Backend to handle Backchannel Logout requests from IdP.

Jan 26, 2022

Invalidating All User Sessions With Rails and Devise Gem

Jan 26, 2022

Published in
Better Programming

Managing User Sessions and OpenID Connect Logout

A deep dive into four OpenID connect logout specification

Jan 20, 2022

Managing User Sessions and OpenID Connect Logout

Jan 20, 2022

Published in
Geek Culture

Unintended Impact of Blocking Third-Party Cookies on Identity use cases

Browsers have introduced several security measures to protect user privacy regarding tracking user activity in the internet. Initially…

Jan 10, 2022

Unintended Impact of Blocking Third-Party Cookies on Identity use cases

Jan 10, 2022

Truong Nguyen

Truong Nguyen

SWE from Tokyo, Japan. I write about Microservice, Blockchain, Fullstack, and fundamental CS knowledge which I skipped in class.

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