I've always imagined that somewhere out there is a dude who has spent time to teach himself how to decode/encode base64 in his head. Best I've done so far is t

I've always imagined that somewhere out there is a dude who has spent time to teach himself how to decode/encode base64 in his head. Best I've done so far is to recognize that "eyJ" means I'm probably looking at JSON, since `{"` followed by any letter will always begin with that.