#node Development Tutorials & Tips | Roast Dev

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Fixing "Reached Heap Limit" Errors

When building your React app, you might encounter FATAL ERROR: Reached heap limit. This happens because the VM has limited memory (e.g., 1 GiB). Here’s how to fix it:Increase Memory for Node.js: Upd...

10.03.2025 0 Read More

Decoding the Digital Blueprint: Forging Exceptional Apps from the Tech Stack's Core

Ever marveled at the seamless choreography of a truly exceptional app, while others leave you lost in a maze of frustration? The secret lies not in magic, but in the deliberate selection and orchestra...

10.03.2025 0 Read More

The Ugly Truth: All Popular fetch() Wrappers Do It Wrong

Please have a look at the following two pieces of code. The purpose is to do something (writing to the console) if the value of x is false. ⛶const x = false; try { if (!x) { throw new Er...

10.03.2025 0 Read More

NodeJS vs GoLang #1

Stress Testing a Nodejs and Go Server using the hey CLI tool. 📝 Case • 1000 online users • 2000 concurrent requests • on a AWS t3.micro EC2 instance • get a request with a simple Select q...

11.03.2025 0 Read More

Introducing crossmemo: A Powerful Cross-Environment Caching & Memoization Utility

Why Caching & Memoization Matter Caching and memoization are essential for optimizing performance in web applications, reducing redundant computations, and improving response times. Howev...

11.03.2025 0 Read More

Chapter 6 HTML part one

Cover image by Antoni Shkraba Recap Last time, we installed Webpack so we could process our JavaScript. With more JavaScript. We learned: Webpack does for JavaScript what SASS does for CSS (a...

11.03.2025 0 Read More

MongoDB connection error: MongooseServerSelectionError: getaddrinfo ENOTFOUND n

The problem might be bigger but what I went through today is simply just the "@" inside my password. For Christ sake, just make it simple. Don't @ it ...

11.03.2025 0 Read More

Before Learning React, You Must Know These Array Methods

Before learning React, you should have a good understanding of these array methods.If you’re a JavaScript developer and want to improve your coding, then you should be familiar with the most commonl...

11.03.2025 0 Read More

The Art of Decorating: Making Utility Functions Work for You in TypeScript

Intro In the React world, where object-oriented programming isn’t as prominent, and where methods that manipulate object state are less common, finding existing utility functions can someti...

11.03.2025 0 Read More

Chapter 7: HTML part two

Cover image by Blue Bird Recap Last time, we installed PostHTML plus a few of its close, personal friends. Then we started cutting up our web page into modules. We also learned: Currently, MVC...

11.03.2025 0 Read More

Fixing "Reached Heap Limit" Errors

Decoding the Digital Blueprint: Forging Exceptional Apps from the Tech Stack's Core

The Ugly Truth: All Popular fetch() Wrappers Do It Wrong

NodeJS vs GoLang #1

Introducing crossmemo: A Powerful Cross-Environment Caching & Memoization Utility

Chapter 6 HTML part one

MongoDB connection error: MongooseServerSelectionError: getaddrinfo ENOTFOUND n

Before Learning React, You Must Know These Array Methods

The Art of Decorating: Making Utility Functions Work for You in TypeScript

Chapter 7: HTML part two

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