 Hello, I'm Community Moderator Don Watkins with opensource.com with this week's Top 5. This week we take a look at how to go programming languages skyrocketing, how you can use Go in a Raspberry Pi to create music, and how your cat can be a model for open source community management. At number five, three open source alternatives to MATLAB, opensource.com editor Jason Baker introduces readers to GNU Octave, SyLab, and Sage. In the article, there are also links to five other open source tools that may prove useful in your mathematics studies. At number four, why Go is skyrocketing in popularity. Jeff Rouse, director of product management at Active State in Vancouver, British Columbia with an interesting article detailing why interest in the Go programming language has skyrocketed in the last couple of years. At number three, how Go and Raspberry Pi power a piano playing AI. Academic scientist Zach Scholl from Edmonton, Canada with a fascinating article about the intersection of artificial intelligence and the Go programming language to create music with a Raspberry Pi. At number two, how to get involved with open source if you're a cat. Opensource.com columnist Seth Kamlin with a metaphoric invitation to join an open source community. And at number one, five open source personal finance tools for Linux. Opensource.com editor Jason Baker with five great alternatives to proprietary money management software systems. Be sure to share your own personal favorite in the comments. Well, that's it for this week. Thanks for watching and we'll see you next time.