Javascript
36 articles
Node.js Memory Management and Debugging
Memory leaks in production Node.js applications are some of the hardest bugs to track down. The process behaves fine for hours, then slowly creeps …
JavaScript WeakRef: The Feature You Probably Shouldn't Use
Most JavaScript developers go their entire careers without ever touching WeakRef. That is probably for the best. However, it is one of those corners …
Node.js with TypeScript in 2025: Best Practices Guide
TypeScript is the standard for building Node.js applications in 2025. These are the patterns we use for production TypeScript projects. TS adds static …
Node.js Error Handling Patterns for Production
Error handling separates production-grade Node.js applications from hobby projects. These are the patterns we use to build systems that do not crash …
Understanding Promise.withResolvers() in JavaScript
JavaScript developers have been working with Promises since ES2015. Creating a Promise and resolving it from outside its constructor has always felt …
From AMD/UMD to ESM: A No-Nonsense Migration Guide
If your codebase is still slinging AMD define() calls or UMD wrappers like it’s 2015, you’re not alone. But with Node 20+ and browsers …
Node.js Error Handling: Strategies for Production Applications
If you’ve ever chased a vague “Something went wrong” in production at 2 a.m., you know why error handling matters. The goal isn’t to stop every …
Supercharging JavaScript: V8 JIT Optimization Techniques
Performance optimization is often seen as a complex, advanced topic reserved for the final stages of development. However, understanding how …
Node.js 24: The Game Changer Release You've Been Waiting For
Node.js 24 marks a watershed moment in the platform’s 16-year evolution. Released to Long Term Support on October 22, 2025, this version …
Bring AI to Javascript with Nodejs and Tensorflowjs
Bringing Python-grade AI into the JavaScript world; no micro-services, no language-hopping, just npm install and you’re in business. With …