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Recent posts in JavaScript on DZone.com

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Site URL: dzone.com/javascript

Feed URL: feeds.dzone.com/javascript

Posts: 10

Followers: 1

MongoDB Change Streams and Go

Published: July 11, 2025 18:00

Change streams allow you to subscribe to real-time updates in your MongoDB collections and databases. With the MongoDB Go Driver, you can tap into these streams and build reactive applications that respond to data changes in MongoDB instantly. You can…

Advanced gRPC in Microservices: Hard-Won Insights and Best Practices

Published: July 3, 2025 13:00

Building microservices at scale often means pushing beyond the basics of gRPC. Many teams adopt gRPC for its high performance and cross-language support, only to discover subtle complexities when running it in production. In this article, we delve into…

Squid Game: The Clean Code Trials — A Java Developer's Survival Story

Published: July 1, 2025 16:00

"In the world of code, there are only two outcomes: evolve or perish." Episode 1: The Red Light of Rigid Code Scene: A vast ODC filled with desks, whiteboards, and terminals. The chairs are marked with red and green stickers. Software contestants sitting,…

CORS Misconfigurations: The Simple API Header That Took Down Our Frontend

Published: June 30, 2025 11:00

Imagine deploying a new Angular frontend with a Node.js/Express API backend, only to find that none of the API calls work once it’s live. Our team faced exactly that scenario – the app was effectively broken due to one missing HTTP response header.…

A Beginner’s Guide to Playwright: End-to-End Testing Made Easy

Published: June 27, 2025 18:00

Modern web applications are growing increasingly complex, and so is the need for reliable, fast, and flexible testing tools. Playwright, developed by Microsoft, is quickly becoming a go-to choice for developers and QA engineers looking to implement robust…

Beyond Java Streams: Exploring Alternative Functional Programming Approaches in Java

Published: June 12, 2025 14:00

Few concepts in Java software development have changed how we approach writing code in Java than Java Streams. They provide a clean, declarative way to process collections and have thus become a staple in modern Java applications. However, for all their…