• _hello
  • _about-me
  • _projects
  • _blog
  • _support
_contact-me
find me in:
@faeztgh
cd ../topics

Performance

// 6 articles on Performance by Faez Tgh — practical React, Next.js, TypeScript and web-performance write-ups.

01
performance

What's New in Next.js 16

Jul 15, 2026· 5 min·957 words

Next.js 16 is less about flashy new APIs and more about the framework growing up: a faster default bundler, a clearer caching story, and some deliberate renames that make the mental model honest. Here's what actually matters when you upgrade.

  • Next.js
  • React
  • Performance
read-postopen
02
performance

Instant Navigations with the Speculation Rules API

Jul 10, 2026· 5 min·971 words

A click that lands on an already-rendered page feels like magic. The Speculation Rules API is the standardized, low-effort way to get there — the browser prefetches or fully prerenders likely next pages so navigation is near-instant. Here's the mental model and the guardrails.

  • Performance
  • Web Standards
  • JavaScript
read-postopen
03
performance

Debounce vs Throttle: Taming Noisy Events in JavaScript

Jun 5, 2026· 5 min·902 words

Scroll, resize, input, mousemove — some events fire dozens of times a second. Debounce and throttle are the two techniques for turning that firehose into something your handlers can survive. They're often confused; they solve different problems.

  • JavaScript
  • React
  • Performance
read-postopen
04
performance

Core Web Vitals in 2026: LCP, INP, and CLS

May 19, 2026· 6 min·1,121 words

Google's Core Web Vitals are three numbers that quietly shape your search ranking and your users' patience. INP replaced FID in 2024 — here's what each metric measures, the thresholds that matter, and the fixes that actually help.

  • Performance
  • SEO
  • Web Vitals
read-postopen
05
performance

Nextjs Best Optimization Tools

Feb 13, 2024· 4 min·803 words

Performance doesn't happen by accident. Here are the tools every Next.js developer should know — from automated audits and bundle visualization to image compression and Core Web Vitals tracking.

  • Next.js
  • Performance
  • Tooling
read-postopen
06
performance

Nextjs Code Optimization

Jan 23, 2024· 1 min·212 words

From dynamic imports and image lazy-loading to short-circuit rendering and async loops — six concrete techniques to squeeze more performance out of your Next.js app.

  • Next.js
  • Performance
  • TypeScript
read-postopen

# other-topics

  • TypeScript20
  • JavaScript11
  • React8
  • AI6
  • Next.js6
  • Generics4
  • SEO3
  • Type Safety3
  • Utility Types3
  • Architecture2
  • LLM2
  • Tooling2
  • Type System2
  • Union Types2
  • Web Standards2
  • Advanced Types1
  • Autocomplete1
  • Backend1
  • Chrome Extension1
  • Code Organization1
  • Conditional Types1
  • CSS1
  • Decorators1
  • Developer Experience1
  • Frontend1
  • Function Overloading1
  • Hooks1
  • Infer1
  • MCP1
  • Metaprogramming1
  • Namespaces1
  • Omit1
  • Pick1
  • RAG1
  • Responsive Design1
  • Structured Data1
  • Template Literal Types1
  • Type Guards1
  • Type Inference1
  • URL Parameters1
  • useEffect1
  • useLayoutEffect1
  • Web Vitals1
  • YouTube1