 Hi everybody, I'm Jen with Opensource.com and I'm back with another top five articles of the week for Friday, April 22nd. At number five, what sets Critter apart from other open source digital painting tools? In this interview, Nick Hamilton talks about what he loves about Critter prior to his talk introducing the tool to attendees at this year's Langspest Northwest Conference. At number four, free high quality education resources from the National Science Digital Library. Don Watkins gives us a great overview of the National Science Digital Library, which is a collection of high quality online education resources for teaching and learning science. At number three, decoding DevOps, Docker and Git. Corey Quinn talks about the idea that although there may not be a set of accepted standards on how to do DevOps right, it is a crucial element of modern IT. Corey will be speaking at the Linux Best Northwest Conference this weekend. At number two, finding the signal and the noise of Linux system monitoring. Longtime Linux user Elon Robinovich talks about system monitoring and shares his preferred tools. Elon will also be speaking at Linux Best Northwest. And finally at number one, 11 resources for teaching and learning Python. Brian Hall is an educator and developer whose experience includes taking computers apart with kindergarten students, as well as teaching Python programming to college kids. That's it for the top five this week. Thanks so much for joining me and I'll see you next time.