There are 2 repositories under unity3d-editor topic.
Attribute Extensions for Unity
Tools, custom attributes, drawers, hierarchy overlay, and other extensions for the Unity Editor.
A Memory Profiler, Debugger and Analyzer for Unity 2019.3 and newer.
Merino is a narrative design tool that lets you write Yarn scripts inside the Unity Editor
small Unity editor tool that can automatically download and import Google Docs or Sheets (or anything with a URL) into your Unity project; perfect for collaborating with designers, writers, or translators
BuildLayout Explorer for Unity 2019.3 and newer allows you to inspect the buildlayout.txt report that is generated by Addressables.
A Unity package for handling advanced 25-slice sprites.
A bare bones stripped down version of the shader graph editor using UIElements
A Unity Editor tool that automatically optimizes selected UI game objects (including Prefabs) to save you time.
A graph node editor for generating C# scripts using .Net's CodeDOM in Unity.
The missing tool to help you optimize your game
Spline editor extension for Unity.
Unity editor extension to bookmark scene views.
UI Toolkit elements and utilities for custom Editor interfaces in Unity.
Unity editor extension to copy&paste lighting settings from one scene to another.
A Unity node editor for creating Immediate mode UIs
Unity Editor tool to create Categories in the Hierarchy. The Categories work as dividers between GameObjects.
puerts框架的扩展插件,通过ts装饰器将ts类的成员变量显示在Unity Inspector面板上,实现类似MoneBehaviour的拖拽赋值功能
Dropdown for ScriptableObjects
Unity3D editor tool to speed up scene switching and playtesting when you are working with multiple scenes.
Customize Unity3D inspector by attribute(such as Button, ReadOnly, HideIf etc.) and serializable dictionary.
Unity Recorder plugin to capture large image sequences.
Generates statically typed classes for the Tags and Layers in your Unity projects automatically, with no manual button pushes required. Simply set and forget!
A custom logger for Unity with custom categories and logs only available on Editor and Development Builds.
Unity editor extension to navigate between object selections.
A Texture3D Atlas Import Pipeline for Unity 2019.3 and newer.
Editor extension to search and download projects from https://UnityList.com/
Breaking down timings on compilation, assembly reload and enter/exit Play Mode in the simplest way possible. Requires Unity 2019.3 and newer.
A CubemapArray Import Pipeline for Unity 2019.3 and newer.
This unity editor script can generate procedural cities in Unity 3D editor itself so there is no need to design the game world in external tools. City is generated at predefined or random points by premetives.
Checks for Unity3D updates
MultiGame is a tool for rapid development in Unity