Excelsior has been deeply involved in the JVM business since its inception in 1999.
Our own from-scratch Java SE JVM implementation
for compliance with the Java SE 8 specification.
The complete understanding of Java implementation details
enables our engineers to accomplish tasks such as JVM porting or tuning
in a most effective manner, and deliver code and documentation
that conforms to the highest quality standards.
"The performance, operation and overall quality of the deliverables were excellent.
We are satisfied with the results of the project and I really appreciate the Excelsior's
Changgi Kwon, Senior Engineer
Digital Solution Center, Samsung Electronics
What we can do for you
- Java-enable your device or platform
We may port the Java ME or Java SE reference implementation
to your device, hardware platform and/or operating system.
- Optimize a JVM
We may help you tune a JVM for performance, startup time
and memory footprint, and/or make it meet soft real-time requirements.
- Implement JSRs
We may enhance the Java implementation you are using
with specific JSRs.
- Java Performance Audit And Tuning
Engage us to optimize your Java applications, remove
performance bottlenecks, reduce startup time and memory consumption.
We went through every bit of Java core technologies while working on
and possess first-hand experience with such issues as memory footprint,
performance and deployment of our customers' applications.
We widely use Java for in-house development, and often carry out
custom projects, creating applications, Eclipse plugins and
How to get started
Contact us and share your problems and challenges: