Well, my company wanted to use PowerBI but it was "too expensive" for the thousands of users we have and I said: "well, you can always use JasperReports, I know it's open source, so if we have an issue, we can just pull the code, recompile and done. Rather to rely on the vendor to get the fix like we have been suffering with Telerik.".
Now, sadly, it's closed source.
Goodbye Jasper, it's sad to see you go, I remember you 20 years ago when you were just a PDF render library; then you grew up, you saved me with my deployments in WebSphere, JBoss, WebLogic and many others.
TIBCO CTO... you just killed Jasper. Rest assured, TIBCO is now in my never-buy-from list, which includes IBM, Atlassian, Red Hat, etc.