Could Unity Update the Raycast tutorial.

ArtStation - Laser Beam Effect with Raycast in Unity VFX Graph (No Coding) | Game Assets

Raycasts in Unity, made easy

Unity Raycast scripting Tutorial - VionixStudio

Super Raycast - Perfect collision detection against Renderers without colliders.

Moving a character exactly 1 unit before checking next movement

Debug Unity applications | JetBrains Rider

best debugging approach when you're a beginner

Unity 105: Debugging and Analyzing