The Big Talk From Small Libraries 2019 one-day online conference is this month, Everyone is welcome to attend, regardless of how big or small the library, if your library serves a few hundred or a few thousand, this is the day for you. It's aimed at librarians from small libraries; the smaller the better. Each of the speakers will be from a small library or works directly with small libraries.
Plan to attend these free webinars; all you need is your computer & speakers or headphones (no microphone needed.) If you attend a live webinar, it may be counted as a Category B continuing education activity towards renewing librarian certification.
Webinars with a ★ are the ones I think you'll find most useful.