---
title: "Blog | Priyal Raj"
description: "Blog index mirror for AI agents and text browsers."
---

# Blog: Developer Articles by Priyal Raj

> Tutorials and notes on Next.js, Node.js, TypeScript, and full stack engineering.

- [3 Web App Performance Optimization Techniques](https://priyalraj.com/article/3-web-app-performance-optimization-techniques-that-actually-work-sep-2024)
- [API Routes vs Server Actions in Next.js 14](https://priyalraj.com/article/api-routes-vs-server-actions-in-next-js-14-a-comprehensive-guide-to-choosing-the-right-approach)
- [April 2025: Side-Hustle Revival to Big Wins](https://priyalraj.com/article/april-2025-from-side-hustle-revival-to-big-wins)
- [Await Promise.all vs Async/Await](https://priyalraj.com/article/await-promise-all-vs-async-await-syntax-use-cases-pros-and-cons)
- [Custom Rate Limiter in Next.js](https://priyalraj.com/article/build-a-custom-rate-limiter-in-next-js-and-keep-your-apis-rock-solid)
- [Chrome: Google Lens and Gemini Chat](https://priyalraj.com/article/exploring-google-chrome-s-new-features-google-lens-and-gemini-chat)
- [February 2025 Recap](https://priyalraj.com/article/february-2025-recap-a-failed-month-for-me)
- [Discover a Website's Tech Stack in One Click](https://priyalraj.com/article/how-to-discover-what-technologies-a-website-is-using-in-one-click)
- [Extract Hex Codes from Any Website](https://priyalraj.com/article/how-to-easily-extract-hex-codes-from-any-website)
- [Post Tweets via Twitter API with Next.js](https://priyalraj.com/article/how-to-post-tweets-to-the-twitter-api-using-next-js-in-2-easy-steps)
- [Favicons in Next.js 14](https://priyalraj.com/article/how-to-properly-add-favicons-in-next-js-14)
- [Track App Usage on PC](https://priyalraj.com/article/how-to-track-your-app-usage-effectively-on-pc)
- [January 2025 Recap](https://priyalraj.com/article/january-2025-recap-teaching-yt-goals-saas-restart)
- [2024 Recap and 2025 Goals](https://priyalraj.com/article/looking-back-moving-forward-my-2024-recap-and-2025-goals)
- [VS Code Color Customization](https://priyalraj.com/article/make-vs-code-unique-with-color-customization)
- [March 2025: Worst to Best Month](https://priyalraj.com/article/march-2025-from-my-worst-to-best-month-yet)
- [May 2025: SaaS Lessons and Smarter Future](https://priyalraj.com/article/may-2025-saas-lessons-gaming-wins-and-building-a-smarter-future)
- [Gzip APIs in Next.js](https://priyalraj.com/article/speed-up-your-apis-with-gzip-a-next-js-example)
- [Check Responsiveness Without Inspect Element](https://priyalraj.com/article/tired-of-using-inspect-element-to-check-device-responsiveness)

Full index at [priyalraj.com/blog](https://priyalraj.com/blog).