Ribbon related to robots or robotics, which it can have different meanings
Wir Sind Die Roboter: "This character is a robot" (robot characters)
Maschinenmensch: "This character is an android"/"This character is a droid"/"This character is a cyborg" (android or cyborg characters)
Robotik-Ingenieur: "This character is a robotics engineer" (robotics engineer characters)
Robot Enthusiast: "This character is a fan of robots and robotics." (character who is a fan of robotics)

Ribbon related to engineering or anything that builds, which it can have different meanings
Built for Success: "This character is a carpenter", "This character is a construction worker", "This character is a builder"
Engineered for Success: "This character is an engineer"
Factory Made: "This character came from a factory" (Used for characters that are built from factories or workshops in their lore/backstory)
It's Alive!: "This character was built by another character" (used for characters that are built from another character, example is a robot that was built from another engineer character. It can be used for any different character type, not just robots as long as another character built/made it according to either of the character's story.)

Ribbon that has computer related things. Can be used for users who make codes. Description and ribbon name variations below:
Code of Coolness: This user is a coder
Technomaniac: This character likes technology
Tech Wizard: This character is a programmer, This character is a developer
Installation Complete!: This character is a computer program or lives inside in a computer

Mainframe Breached: This character is a hacker

Techno-Logic-Kill: This character is or has an Evil AI

Let's be Friends: This character is or has a benevolent AI

At the End of the World: This character has apocalyptic/post-apocalyptic themes.
(fandom related) War Never Changes: This character is a Fallout OC.