The OA Digest Newsletter shared 125 resources in 2022, covering various forms of content including blogs, videos, podcasts, and events. The top 10 most popular resources were highlighted, featuring practical knowledge for data professionals to level up their careers. Key topics included SQL cheat sheets, best practices for analytics tools, and data modeling techniques. The newsletter also featured expert workshops and tutorials on SQL patterns, tracking plans, and more, catering to a wide range of data professionals.