This is US focused but the principle of being involved in local issues is universal to all democracies.
Can I rant for a minute?
Why does every thread about voting devolve into removed about the flaws of the Electoral College?
Fun fact: the Electoral College only pertains to the Presidency and there’s almost nothing you can do about that directly.
Think local, that’s where you can make a difference. Your local school board has the power to either support students or drive them to suicide. Local races frequently turn on a handful of votes.
So go ahead, sit out the election because the choices for president stink. I humbly submit that your superior moral stance may not be based on very firm principles. That trans kid down the block didn’t need your help anyway. /s
I would need to know your jurisdiction and I won’t ask you to dox yourself. For local judges, some states put out a voter information pamphlet. Your Secretary of State’s website may have resources too.
There are a few websites out there that keep track of rulings. chooseyourjudges.org seems to do a credible job. There are others.
I liked the suggestion in another comment of making research of local candidates a social activity because it is a lot of work. However, once you do identify the right resources for your local situation, it gets easier.
Best of luck! Even a half hours effort is more than most are willing to do.