NMS - Creative & Sharing Hub
Service Bot Discord

DjMonkey's Games and Tools
Base Builder App Discord

Corvettes and Coffee
Corvette Community Discord

NMSBaseJsonEditor
The most easiest save editor to transfer corvette's 

goatfungus NMSSaveEditor
More advanced save editor

NMS Model IO Tool (Chinese/English)
Usefull for the .nmsship file

NomNom
Other save editor that some prefer above others

NMS Companion - Backup Restore Info and Sharing Tool

Base Building App
An standalone app, much easier then blender but quite few less options.

Blender
https://github.com/djmonkeyuk/nms-base-builder
https://github.com/laanp/NMS-Util (extra plugin for blender)
( old guide to install https://www.youtube.com/watch?v=TZKMGhNNFJQ )
With the plugin for blender this is the most advanced builder for corvette's

Exosolar's and Babs' Beyond Base Building
Good mod to build in game, can also use this mod to build inside your corvette.

Connect Teleporters
https://www.youtube.com/watch?v=UtCDLi47cRY

Use and build of Dual Cockpit
https://www.youtube.com/watch?v=FcAYrXXvd-Y

1 Hour Blender Base Building for No Man's Sky
https://www.youtube.com/watch?v=EsS8CuxM9IU

How to Import a Custom Corvette in No Man's Sky with Blender
https://www.youtube.com/watch?v=zkAzLl1iLpk