Especially for personal to-dos and tasks that you need to accomplish outside of your team, what is your favorite app and tricks for getting the most out of it?

Last week, Slack announced some new features, including a WYSIWYG rich text editor. Along with the addition of this feature, they changed the Markdown functionality to render formatting in-line. ...

Open source tools, web apps, free personal plans on professional software, things that come gratis with your operating system (which, ok, the operating system cost something along with your device ...