Over 4500 Awesome Clients
These customers seriously like what we do.
Here is what our users say about us
JRebel is an awesome product. I probably save 3 hours out of a 6.5 hour workday using JRebel - I use Eclipse with JBoss and it saves me a tremendous amount of time by not having to restart JBoss every time I make a change.
We’ve had some real OutOfMemory problems in our production environment for quite some time. Once I got XRebel up and running I noticed that our most used webapplication uses around 15MB/User session. By tuning a few JSF parameters I got the average user session from 15MB to 0,5MB.
Stopping and start my container 10 times a day is the most annoying thing in the Java world. Finally I hope I have found the solution with JRebel.
For the price, and for how easy it is to get installed and running in a developers’ environment, using JRebel is pretty close to a no-brainer.
We found it very useful to dig into the SQL queries. We quickly found some very lengthy and complicated queries. We also found that our session can get as large as 30 Mb - we had too many references to Spring beans in the session.
You mean you haven't tried JRebel already! How could you have survived this long as a Java developer without it!
We found some very interesting side-effects right away. The worst of those was some badly coded Hibernate which would generate over 700 database queries. The JSF memory footprint was a bad surprise - some beans are in the session, that shouldn’t have been there.
Life without JRebel is no fun...
Alterar método, adicionar atributos, criar classes, restart servidor, isso era um ritual a cada hora do meu trabalho. Com JRebel posso alterar qualquer código java que já é refletido na aplicação em funcionamento. Muito bom.
JRebel is easy to use right out of the box and fun to work with. It saves a lot of time in the development phase!
It not only takes me at least 2 minutes to redeploy, but it adds another 5 minutes to get back in the zone and I still have to bring the application back to the state where I was developing. This alone is at least 10 minutes lost for a minor change. JRebel deserves every single cent of its selling price.
Once we started using our JRebel Evaluation, we realized that we don't want to go back to the old way anymore! :-)
We are writing up loads more case studies now. If you'd like to be one of our case studies, please contact email@example.com