https://fcidade.com/en/posts/ Recent content in Posts on Francisco Cidade Hugo -- gohugo.io en 2024 - {year} Sat, 03 Oct 2026 14:00:00 -0300 https://fcidade.com/en/posts/shader-de-planeta-pixel-art-parte-2/ Sat, 03 Oct 2026 14:00:00 -0300 https://fcidade.com/en/posts/shader-de-planeta-pixel-art-parte-2/ Second and last post of the pixel art planet series for Godot 4. In the first post we got the base planet and the clouds, and up to that point there was only one world. https://fcidade.com/en/posts/shader-de-planeta-pixel-art-parte-1/ Sat, 03 Oct 2026 13:00:00 -0300 https://fcidade.com/en/posts/shader-de-planeta-pixel-art-parte-1/ This is the first of two posts about making a pixel art planet for Godot 4. https://fcidade.com/en/posts/academia-em-casa-barra-fixa/ Mon, 21 Sep 2026 00:00:00 +0000 https://fcidade.com/en/posts/academia-em-casa-barra-fixa/ I’ve been putting this off for a long time, telling myself I’ll stop paying for the gym and set up a home gym. https://fcidade.com/en/posts/golang-concurrency-select/ Sat, 08 Mar 2025 00:00:00 +0000 https://fcidade.com/en/posts/golang-concurrency-select/ Select select is a powerful tool for managing multiple channels in Go, letting you wait on I/O operations and avoid unnecessary blocking. https://fcidade.com/en/posts/golang-concurrency-channels/ Fri, 07 Mar 2025 11:05:00 -0300 https://fcidade.com/en/posts/golang-concurrency-channels/ Channels What are Channels? Channels are structures that allow communication and synchronization between goroutines. They work like " https://fcidade.com/en/posts/golang-concurrency-waitgroups/ Fri, 07 Mar 2025 10:05:00 -0300 https://fcidade.com/en/posts/golang-concurrency-waitgroups/ Wait Groups What is sync.WaitGroup? WaitGroup is a struct from the “sync” package that lets you synchronize the execution of multiple goroutines. https://fcidade.com/en/posts/golang-concurrency-goroutines/ Wed, 05 Mar 2025 10:05:00 -0300 https://fcidade.com/en/posts/golang-concurrency-goroutines/ Goroutines What are goroutines? Goroutines are functions or methods that can run in parallel. They are extremely lightweight and are managed by the Go runtime, which means you can start thousands of goroutines with minimal overhead. https://fcidade.com/en/posts/how-to-draw-a-pixel/ Sun, 24 Nov 2024 13:44:54 -0300 https://fcidade.com/en/posts/how-to-draw-a-pixel/ Have you ever stopped to think about how the information of a pixel is stored and displayed on the screen?