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Category: Beginner

Cursor-based Pagination for GraphQL Servers What to expect from paginating with cursors

Cursor-based Pagination for GraphQL Servers

What to expect from paginating with cursors

Pedro Ramosby Pedro RamosDecember 23, 2024December 23, 2024

If you have worked with pagination before, you are most likely familiar with the offset pagination model, common for REST APIs. But for GraphQL servers, …

Everything You Need to Ace PWAs in Rails Turn your Rails app into an engaging native-like application in a couple of minutes

Everything You Need to Ace PWAs in Rails

Turn your Rails app into an engaging native-like application in a couple of minutes

Edy Silvaby Edy SilvaDecember 13, 2024July 9, 2025

This article starts a series about Progressive Web Applications (PWAs) in Rails. In this series, I will show you how to turn your Rails application …

From Bugs to Fixes: Tips you must know for Front-end Debugging

From Bugs to Fixes: Tips you must know for Front-end Debugging

Rebecca Martinhoby Rebecca MartinhoDecember 11, 2024July 7, 2025

If you’ve ever spent way too long trying to figure out why something isn’t working, only to realize it was a missing semicolon — you’re …

Welcome to the worst form ever! How Cognitive Biases Can Ruin or Improve User Experience

Welcome to the worst form ever!

How Cognitive Biases Can Ruin or Improve User Experience

Luiza Carvalhoby Luiza CarvalhoNovember 5, 2024

Welcome to the worst form ever! I am sure you have seen some bad forms around the internet. Sometimes the inputs are disabled at the …

A Noob’s Neovim Journey: Pt. 1 “But Why?” Beginner's Guide to Neovim: Understanding the Basics and Why I'm doing this

A Noob’s Neovim Journey: Pt. 1 “But Why?”

Beginner's Guide to Neovim: Understanding the Basics and Why I'm doing this

João Pedro Marquesby João Pedro MarquesOctober 23, 2024August 11, 2025

Introduction If you’re a programmer, you’ve probably heard of Vim, either from your colleagues who type frantically on their niche mechanical keyboards at the office …

Getting started with Lua It's not rocket science

Getting started with Lua

It's not rocket science

João Victor Voglerby João Victor VoglerAugust 28, 2024

Just like the Moon is constantly influencing planet Earth’s ocean tides, it is likely that, at some point, Lua influenced your navigation over the internet. …

CodeTips#11: useEffect the right way Why useEffect is necessary and why we should avoid it when it comes to data fetching

CodeTips#11: useEffect the right way

Why useEffect is necessary and why we should avoid it when it comes to data fetching

Marcio Flavioby Marcio FlavioAugust 13, 2024September 4, 2024

Recently, I’ve been delving into the basics of front-end development with React, one observation I’ve made is that many people in the front-end world usually …

CodeTips#10: Throttle and Debounce Because your code could use a little discipline

CodeTips#10: Throttle and Debounce

Because your code could use a little discipline

João Victor Voglerby João Victor VoglerJuly 18, 2024September 4, 2024

When you learn to code, you usually start with understanding types and declaring variables, then reusing code through functions, calling pieces of code conditionally, calling …

Colors on websites: Beyond Aesthetics (Part II) Finding out why website color palettes are probably way more important than you think.

Colors on websites: Beyond Aesthetics (Part II)

Finding out why website color palettes are probably way more important than you think.

Iasmim Cristinaby Iasmim CristinaJuly 10, 2024July 10, 2024

Creating a cool but simple color palette can be very difficult, right? Designers often focus on UI and UX to get it right. But how …

Colors on websites: Beyond Aesthetics (Part I) Finding out why colors are probably way more important than you think.

Colors on websites: Beyond Aesthetics (Part I)

Finding out why colors are probably way more important than you think.

Iasmim Cristinaby Iasmim CristinaJuly 3, 2024July 10, 2024

Colors are around us everywhere, even in the virtual world. Many people may think that their importance is only linked to aesthetics, after all: “If …

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