#performance Development Tutorials & Tips | Roast Dev

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Migrating to Node.js Web Streams? Benchmark First!

Node.js Web Stream API has been available since Node.js 21, and I’ve been waiting for Node.js 22 LTS to migrate to it. The fact that it’s the new standard was so compelling.Before migrating my Nod...

30.03.2025 0 Read More

Using a Cache to Optimize Query Processing

Consider a setup where the data backend consists of a farm of Query Processors. Each Query Processor serves complex queries from a Web Server, using raw data from an underlying database. These request...

30.03.2025 0 Read More

How to Optimize React Apps for SEO

Search Engine Optimization (SEO) is often an afterthought in React applications, but it plays a critical role in discoverability and performance. Since React is primarily a client-side framework, it p...

31.03.2025 0 Read More

Handling large lists efficiently in Vue 3

Handling large lists in Vue 3 efficiently is crucial for maintaining smooth performance and a great user experience. When dealing with thousands (or even millions) of items, a naive rendering approach...

31.03.2025 0 Read More

How to Identify and Fix Performance Bottlenecks in Your Mobile App

In today’s fast-paced digital world, users expect mobile apps to be fast, smooth, and responsive. A slow or lagging app leads to poor user experience, low engagement, and ultimately, uninstalls. ...

31.03.2025 0 Read More

Your app is too slow? What should you do?

In our day-to-day lives as Software Engineers, the question in the title might sound familiar. As we strive to deliver numerous features/products within tight deadlines, we sometimes leave things unop...

31.03.2025 0 Read More

Buttery-Smooth Scroll Animations: Building a High-Performance Canvas Parallax Effect

👉 View and interact with the live demo on CodePenLet's face it—we've all visited websites with those fancy scroll animations that somehow manage to turn your laptop into a stuttering mess. You kn...

31.03.2025 0 Read More

24 Front-end Performance Optimization Tips

Performance optimization is a double-edged sword, with both good and bad aspects. The good side is that it can improve website performance, while the bad side is that it's complicated to configure, or...

01.04.2025 0 Read More

Caching on the frontend

Caching, at its core, is about storing frequently accessed data closer to where it's needed, minimising the time and resources required to retrieve it. Think of it as keeping frequently used tools on ...

01.04.2025 0 Read More

🚨 5 Performance Debugging Tricks Every Web Dev Should Know (But Most Don't)

Ever watched your beautiful web app turn into a stuttering mess the moment actual users start hammering it? You're not alone. While everyone obsesses over fancy frameworks and pixel-perfect designs, p...

01.04.2025 0 Read More

Migrating to Node.js Web Streams? Benchmark First!

Using a Cache to Optimize Query Processing

How to Optimize React Apps for SEO

Handling large lists efficiently in Vue 3

How to Identify and Fix Performance Bottlenecks in Your Mobile App

Your app is too slow? What should you do?

Buttery-Smooth Scroll Animations: Building a High-Performance Canvas Parallax Effect

24 Front-end Performance Optimization Tips

Caching on the frontend

🚨 5 Performance Debugging Tricks Every Web Dev Should Know (But Most Don't)

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