View Code Changes Instantly
Instantly reload changes to Java classes, resources and 80+ frameworks’ configuration. Compile quickly with the IDE, instead of slow Maven builds.
Why use JRebel?
View code changes instantly
Stop waiting for build & deploy make code changes. Write code and refresh your browser, done.
JRebel allows you to change your code and frameworks, regardless of your app’s complexity
Finish sprints on time
Go home on time, don’t cut feature scope.
JRebel increases team velocity by up to 40%
(backed by surveys and case studies).
JRebel will save you million / year
- JRebel improves developer efficiency by million%.
This allowing your team to complete the work of million developers.
- Doing this without JRebel would require million extra developers.
- This would cost you million / year.
- JRebel licenses for your whole team would cost zer0 / year.
- Your investment will pay off in zer0 days.
Why Users Love JRebel
The time period between making a change, rebuilding, deploying and restarting the container has always been a sticking point with me, but JRebel allows me to develop constantly without bouncing back and forth. Personally, it's one of the more important pieces of software I've come across in quite some time.
Everyone who has tried it has fallen in love with it.
JRebel is really an amazing tool.
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.
Like a fish rediscovering water.
I'm afraid our developers might go for a strike if we say to them, ‘Hey, we're not going to use JRebel anymore.
I am so much more productive with Java, JPA and Spring (and JRebel) than i was with RoR the last months… It's really fun again.
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.
Over the last 78 days, JRebel prevented at least 1774 redeploys/restarts, saving about 71.9 hours!
Jrebel is pretty much well known but I never really considered trying & buying it because most of my projects were not so complex. Now I have a much bigger project and applying code changes becomes more difficult so I decided to give JRebel a try. So far, trial version worked perfectly.
We are all very happy with the fact of not wasting time on things that are not coding and finishing things.
Setting up JRebel was completely painless and my questions on the support forum were answered quickly. The performance gains were immediately obvious to us, so after the evaluation period was over we decided to purchase licenses for all our developers.
Want to see JRebel in action? Get a 15-min demo on features, getting set up and Q/A.