TsukiSuite is an open source, free for commercial use suite of libraries created for making Unity development more pleasant.

Each library can be compared as a version of Google's Guava, but created for Unity

Currently, four of those exists, but more will be added as the need for them surface

• Tsuki Runtime (Core libraries & algorithms)
• Tsuki Entities (Gameplay Architecture)
• Tsuki Editor (Editor specific libraries)
• Tsuki Graphs (Graph Theory libraries)

1. Install Unity 2020.3 or older
2. Open Unity Package Manager.
   
3. Click on the the '+' icon, add package from git URL, as paste the following url: https://github.com/LunariStudios/TsukiSuite.git#upm.
   
4. Wait for the download and you are done! You can now freely use Tsuki

• Collections

  List<int> list = new List<int>();
  if (list.IsEmpty()) {
      Debug.Log("Is empty!");
  }

  public struct Data {
      public string Name;
      public int Priority;
  }
  
  List<Data> data = PopulateListWithRandomData();
  Data withHighestPriority = data.MaxBy(d => d.Priority)

• Colors

  Color color = Colors.RandomColor();
  Color newColor = color.SetHue(Mathf.Sin(Time.time));

  Color a = new Color(1, 0, 1, 1);
  ColorHSV b = a;
  ColorHSV colorHSV = new ColorHSV(0, 1, 1, 1);
  Color c = colorHSV;

• Editor

  // Bonus: A list of hidden UnityEditor GUIStyles!
  var style = GUIStyles.Get(GUIStyles.box);
  var labelRect = position.GetLine(2); 
  EditorGUI.LabelField(labelRect, "I am on the third with the console info style!", style);

• UI

  // No need to declare a copy of Graphic.color
  Text.SetAlpha(Mathf.Sin(Time.time));
  Text.SetHue(Mathf.Cos(Time.time));

• And many more

• Code Generation tool using T4 templates.
• Best practices knowledge base and bad practice detection.