Blender 3D - EasyFX addon .

About this addon you can read and download it from here :
This addon come with this intro:
This is a free add-on for Blender which allows you to do post-production directly from the image editor, and EasyFX will automatically build your composition node tree.

• Automatically builds your composition node-tree
• Beginner friendly
• Advanced users have the possibility to continue working on the generated node tree
• Create stunning looking renders and animations!

Take a look to see how is working :

Unity3D : The Obi 3.4

This new release come with this news and features:
Obi is the first CPU-based real time unified physics framework:

• Unified framework for character and interactive cloth, fluids, ropes...
• Advanced editor tools
• High performance multithreaded solver
• Two-way interaction with rigidbodies, supports all collider types
• From low budget, simple effects to extremely complex behavior

The main goal of this release is focuses on rendering particles and fluids.
The youtube channel can be found here.
You can see into the next video the good start of this asset into cloth simulations :

The Tinkercad with 3D features.

This website come with this features:
Tinkercad is a simple, online 3D design and 3D printing app for everyone.
The development team try to help:

• designers;
• hobbyists;
• teachers and kids
• to make toys
• prototypes
• home decor
• Minecraft models
• jewelry 
• ... the list is truly endless!

Take a look at this intro from official youtube channel :

The online tool for diagrams.

With this online tool you can start making flowcharts, charts , many type of diagrams and much more.
The goal of this tool is the online integrated features for diagrams with flexible share options.
You can try draw.io online tool for free and save your diagrams to Google drive , OneDrive or Device.
You can start by select your default diagram area from this list of option and create new diagrams:

• Basic (1)
• Business (11)
• Charts (3)
• Engineering (3)
• Flowcharts (5)
• Layout (3)
• Maps (2)
• Network (18)
• Other (7)
• Software (8)
• Tables (4)
• UML (8)
• Venn (7)

This is the official youtube channel.
Take a look at this quick start video tutorial for a first impression :