I've noticed there isn't much good quality and free budgeting software for Linux (like 'YNAB'). There are some options, like Buddi, but I didn't find any of them very attractive or intuitive. So I have started my own.
Now, I've finally reached a point where I'm happy to make it available online. It's not perfect, the artwork is bad and the website is still being worked on but I think it's pretty good. I use it myself all the time. It's written using C++ and Gtkmm 2.
Please check it out and tell me what you think.
I've put it up as 0.9.9 because it seriously needs better icons and artwork. I'm just not talented enough to do it myself. Volunteers, anyone?