such as, things like
など marks an example as one of several, meaning 'things like' or 'such as', often with a humble or dismissive nuance.
など is a particle that indicates the preceding noun is an example among others. It softens the statement, suggesting that there are other similar things not mentioned. In casual speech, it can also show modesty about one's own abilities or things (e.g., 私など), or even belittle something slightly. When listing, you can put など after each item or just after the last item, but putting after each item sounds more exhaustive or emphatic. In writing and formal speech, it is common; in casual conversation, people often use とか instead.