An OK starter article here with a range of composting methods. Minor summary below:

Composting is a process that involves the decomposition of organic materials to create nutrient-rich soil.

It is an environmentally friendly way to reduce waste and improve soil health.

Composting can be done in a backyard or on a larger scale.

There are two common types of aerobic composting processes: vermicomposting with worms and hot backyard compost piles.

Some states have legalized human composting.