React 16.9 contains several new features, bugfixes, and new deprecation warnings to help prepare for a future major release. Now that React Hooks are rolled out, the work on Concurrent Mode and Suspense for Data Fetching is in full swing.
An understanding of CSS Writing Modes is useful if you want to work with vertical scripts, or change writing mode for creative reasons. However, they also underpin our new layout methods, and those ideas are increasingly being applied across all of CSS. In this article, find out why Rachel Andrew believes understanding writing modes is so important.