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Kevin Viglucci
Kevin Viglucci

106 Followers

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Published in Level Up Coding

·Pinned

Introduction to System Design Interviews

This article will overview practices and areas to focus on when navigating a systems design interview at a high level. I expect this information to be most helpful to engineers in the 1–3 years of experience range or those who have never done a systems design interview. Additionally, this article…

Interviewing

8 min read

Introduction to System Design Interviews
Introduction to System Design Interviews
Interviewing

8 min read


Published in Level Up Coding

·Sep 21, 2021

How to polyfill Buffer with Webpack 5

Buffer is a core Node.js API useful when working with binary data. This article will briefly overview how to polyfill the Buffer API for browser environments with Webpack 5. Why do we need to polyfill Buffer? When working in the context of a browser environment, Node.js APIs, such as Buffer, aren’t available. There are sometimes comparable APIs…

Java Script

3 min read

How to polyfill Buffer with Webpack 5
How to polyfill Buffer with Webpack 5
Java Script

3 min read


Published in Level Up Coding

·Mar 6, 2021

Testing Redis Clients in Node.js with Testcontainers Node

Write unit tests that consume a real Redis with Testcontainers Node and Docker. Automated testing is an essential aspect of ensuring the quality of any software product. However, it can often be challenging to test systems that rely on databases or other external resources. Luckily, Testcontainers is a great project that makes setting up external resources more comfortable by providing a programmatic interface…

Testing

3 min read

Testing Redis Clients in Node.js with Testcontainers Node
Testing Redis Clients in Node.js with Testcontainers Node
Testing

3 min read


Published in Level Up Coding

·Jun 21, 2020

Reactive Streams in JavaScript with RSocket Flowable

Message streaming, back-pressure, cancellation, and async programming in JavaScript with rsocket-flowable. When programming async operations, JavaScript developers are generally at least familiar with Promises, async/await, and callbacks. However, newer async models such as ReactiveX (RxJS in JavaScript), are not quite as popular. …

Rsocket

7 min read

Reactive Streams in JavaScript with RSocket Flowable
Reactive Streams in JavaScript with RSocket Flowable
Rsocket

7 min read


Published in The Startup

·May 29, 2020

The State of RSocket in JavaScript

RSocket is an exciting new advancement in the application protocol space with decent adoption and support in the Java ecosystem, largely due to contributions to the Java implementation from companies such as Pivotal, and decent support for RSocket in the popular Spring framework. …

Programming

6 min read

The State of RSocket in JavaScript
The State of RSocket in JavaScript
Programming

6 min read


Published in Level Up Coding

·Jan 23, 2020

Reviewing Messaging in Distributed System Architectures

Real-time reactive systems are some of my favorite types of systems to build; however, they can be daunting tasks to approach, especially when learning a new programming language or ecosystem along the way. …

Programming

9 min read

Reviewing Messaging in Distributed System Architectures
Reviewing Messaging in Distributed System Architectures
Programming

9 min read

Kevin Viglucci

Kevin Viglucci

106 Followers

Senior Software Engineer @ Gamebreaking Studios. Check out all my links: https://linktr.ee/viglucci.

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