Interesting, it's like he's teething but they usually stop that at 3-4mos.

Are you playing with them enough? It's possible they want your attention and are acting out to get it. Maybe try redirecting any biting to play.

In the meantime you can maybe get something to protect the edges? Like baby-proofing to deter your kitten: https://www.amazon.com/Protector-Silicone-Proofing-Furniture-0-6x0-6in/dp/B08PKJYK1J/

Cables can be kept in cable covers or put away when not in use. Keep your laptop inaccessible when you're not around so it doesn't chew it and break it.