LINKDING

This is a great little gem that Kyle Carson has put out for free. It replaces the default Speech Services on OS X, adding play/pause, progress bar, an option to open a window that will highlight text as it's spoken, and fast forward/rewind by sentences and paragraphs.

Instantly create hosted, shareable pages from selected Markdown with a keyboard shortcut on OS X. It's handy for use with Twitter and other social platforms, as well as with Slack and general collaboration tools.