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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
PWA on iOS, Part 1: PWAs on the iPhone Are Older Than They Look
https://feeds.dzone.com/link/23564/17501497/pwa-ios-history
Published: October 20, 2026 16:00
This is the first of eight articles about how web apps work on iOS, and it has less code than the rest. Here I look at where the oddities come from, the ones everyone who ships a PWA to the iPhone ends up living with. Open the <head> of almost any PWA…
Builder Pattern + Faker in API Test Automation Using Playwright With TypeScript
https://feeds.dzone.com/link/23564/17496649/playwright-api-testing-builder-faker
Published: October 13, 2026 17:00
Ever felt stuck writing Playwright tests because of messy or hardcoded test data? It usually starts simple, but as your tests grow, like testing an e-commerce or finance-related application, managing realistic data quickly becomes confusing and repetitive.…
How to Verify Response Data in API Testing With Playwright TypeScript
https://feeds.dzone.com/link/23564/17473423/playwright-api-response-testing
Published: September 25, 2026 13:00
One of the most important parts of API test automation is validating the response body to ensure data integrity. This step plays a key role in functional API testing, as it helps confirm that the API is returning the right data in the expected format.…
When TypeScript Types Meet Untrusted AI: Building Type-Safe LLM Pipelines With Runtime Validation
https://feeds.dzone.com/link/23564/17445590/typescript-runtime-validation
Published: September 11, 2026 18:00
TypeScript can make an LLM integration look safer than it is. A function may promise Promise<Classification> and every branch may compile under strict settings, yet none of those guarantees prove that a model returned a valid Classification. TypeScript…
Replacing JSON With Protobuf in Your Microservice Mesh: A Zero-Downtime Migration Blueprint
https://feeds.dzone.com/link/23564/17445476/replacing-json-with-protbuf
Published: September 11, 2026 14:00
When engineering teams build distributed systems, they naturally reach for REST over HTTP/1.1 with JSON payloads. JSON is readable, universally supported, and trivially easy to debug with any browser or proxy tool. For early-stage services handling modest…
Angular Apps Don’t Need Another Chatbot: Building Agentic UI Workflows With TypeScript
https://feeds.dzone.com/link/23564/17444698/angular-agentic-ui
Published: September 10, 2026 17:00
A chatbot can explain data, summarize a screen, or answer questions, yet the application still behaves largely as before: business state lives elsewhere, actions remain disconnected from model output, and the interface is reduced to a transcript. Agentic…
How to Test GET API Requests With Playwright TypeScript
https://feeds.dzone.com/link/23564/17444638/playwright-rest-api
Published: September 10, 2026 15:00
Playwright is a widely used open-source test automation framework developed by Microsoft. It allows developers and test automation engineers to reliably automate web applications across multiple browsers and platforms. Playwright supports several popular…
Fetching Information Randomly From JSON Using Node, Nuxt, Express
https://feeds.dzone.com/link/23564/17444264/random-json-node-nuxt
Published: September 10, 2026 12:00
Nuxt.js is a popular framework for Vue.js, and it is widely used for websites that require server-side rendering. It is similar to the Next.js framework for React.js. In this article, I’m going to share how you can fetch values randomly from a static JSON…
Node.js Microservices Architecture: A Complete Guide
https://feeds.dzone.com/link/23564/17437308/nodejs-microservices-architecture
Published: September 2, 2026 15:00
Most teams don't decide to build microservices. They get pushed into it. One app grows for a couple of years. More people push into the same codebase. Then a change to something totally unrelated breaks checkout on a Tuesday. Nobody planned that. That's…
The Code-Volume Delusion: Rethinking Engineering Velocity in the AI Era
https://feeds.dzone.com/link/23564/17428298/rethinking-ai-engineering-velocity
Published: August 25, 2026 15:00
Let's be honest about what happens when you give an entire engineering team AI coding assistants. You look at the sprint board, and tickets are moving to "In Review" faster than ever. Your developers are happy. They are writing boilerplate in seconds and…