There are 2 repositories under unity3d-package topic.
A Memory Profiler, Debugger and Analyzer for Unity 2019.3 and newer.
Implementation of Raymarched Volumetric Fog in Unity's Universal Render Pipeline
Unity Recorder plugin to capture large image sequences.
A free, scriptable object based fully modular local save system for Unity. Works on all platforms using Unity's standard JSON Utility. No third party JSON libraries needed.
An expansion for Guavaman's Rewired Unity Asset that provides a simple to use API for showing input icons to the player at runtime based on their input method and bindings.
A simple package for audio extensions and utilities for Unity (UPM)
Work with ScriptableObjects in a similar manner to how you work with Components and GameObjects
graph creator for Unity3D
Scritable Object Variables and Custom Attributes.
ProjNet4GeoAPI-For-Unity allows immediate processing of geo-coordinates in the Unity game engine. The package is provided as a Unity package (UPM) and also integrates and relies on the commonly used C# conversion library ProjNet4GeoAPI.
Photo frame manager and optimizer package for Unity
Color Gradient Texture Import Pipeline for Unity 2019.3 and newer
Publish webGL games directly to itch.io from Unity
Trigger events while the button is pressed
This a Unity package with features, extenstions and tools. Ideal for integration into any Unity project.
Character Expression Animation Package for Unity3d
Unity editor tool to automatically create materials from folders of textures.
Unity package to easily create pie menus (similar to blender) in the scene view.
Adds check boxes to the unity hierarchy to enable/disable gameobjects.
MBus is a message bus library for Unity that can handle messages of any type with type or value based subscriptions
The test system for Unity3D, if you want to create a test in Unity3D you have found the right way
add to unity with link https://github.com/porohkun/UnityHelpers.git#master
Unity Package making it possible for your Unity Project to communicate with a graphQL server.
Unity components of SymOntoClay Engine. SymOntoClay Engine is a hybrid language with logic programming and fuzzy logic for defining game characters behavior.
Make custom maps for Zineth!
Helpful Unity Resource attributes for serialized fields.
This package allows you to create Game-Wide triggered events. Powered by Scriptable Objects, use the create menu to create a new event and assign them in the inspector where you wish to invoke, or subscribe to the event.
Repository for the v1 of the multiplayer with WebRTC for Unity POC.
ReverseGeocoding-For-Unity allows immediate requesting address data from Mapbox's Reverse Geocoding API in Unity. The package is provided as a Unity package (UPM) and supports Unity coordinates (Vector3), WGS84/UTM coordinates and Geographic coordinates. For the coordinate transformations, the library relies on ProjNet4GeoAPI-For-Unity.
Game Icons for SVG Toolkit™ - Licensed under CC BY 3.0 (Creative Commons)