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Recent posts in JavaScript on DZone.com
Site URL: dzone.com/javascript
Feed URL: feeds.dzone.com/javascript
Posts: 10
Followers: 1
Testing Distributed Microservices Using XState
https://feeds.dzone.com/link/23564/17093135/testing-distributed-microservices-using-xstate
Published: July 14, 2025 19:00
Distributed microservice architectures bring scalability and modularity, but they also introduce complexity—especially when it comes to testing service orchestration. Coordinating multiple services with asynchronous dependencies, retries, and failure…
MongoDB Change Streams and Go
https://feeds.dzone.com/link/23564/17091483/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…
Why Tailwind CSS Can Be Used Instead of Bootstrap CSS
https://feeds.dzone.com/link/23564/17089753/where-tailwindcss-can-be-used-instead-of-bootstrap
Published: July 10, 2025 13:00
While Bootstrap has been a component-based approach for quick UI development, Tailwind CSS has emerged as a more zero-runtime, flexible, and utility-based approach, helping us to give more freedom for website development. Tailwind CSS vs. Bootstrap…
Advanced gRPC in Microservices: Hard-Won Insights and Best Practices
https://feeds.dzone.com/link/23564/17068493/advanced-grpc-in-microservices
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
https://feeds.dzone.com/link/23564/17067292/squid-game-clean-code-trials
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
https://feeds.dzone.com/link/23564/17066149/troubleshooting-cors-node-angular
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
https://feeds.dzone.com/link/23564/17064990/beginner-guide-playwright-end-to-end-testing
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…
How to Monitor and Optimize Node.js Performance
https://feeds.dzone.com/link/23564/17063926/how-to-monitor-and-optimize-nodejs-performance
Published: June 26, 2025 12:00
Node.js is a powerful, fast, and lightweight runtime environment to build high-speed apps. But its event-driven and single-threaded nature can cause performance bottlenecks. As a result, issues like memory leaks, CPU congestion, and slow performance may…
Building an AI-Powered Text Analysis App With React: A Step-by-Step Guide
https://feeds.dzone.com/link/23564/17063276/how-to-build-ai-text-analysis-app-react-vite-openai
Published: June 25, 2025 12:00
In this article, we will walk through the step-by-step implementation of an AI Text Analysis App using React, Vite, and OpenAI's GPT-3.5. This app will allow users to input text and analyze it for sentiment, topics, summary, and language detection. By the…
Beyond Java Streams: Exploring Alternative Functional Programming Approaches in Java
https://feeds.dzone.com/link/23564/17050214/alternative-functional-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…