Why Java?

Why Java? – Arnon Rotem-Gal-Oz
The JVM offers enormous ecosystem
                                                of products, libraries and tools
Kalense Kid http://www.flickr.com/photos/sharman/4935276033/sizes/z/in/photostream/
http://www.flickr.com/photos/mchristianphotos/5493040642/sizes/z/in/ph


The JVM makes it possible to opt for
          Buy vs. Build
The JVM is truly cross
      platform
Open platform
More cloud ready than .NET
.NET’s position
within Microsoft
  is weakening

Why the JVM?

Editor's Notes

  • #2 Coming from .NET background .NET in Rafael Worked in MSSee/made mistakes in choosing .NET in past few projects (xsights, IAF, CodeValue)
  • #3 anything from fast and efficient serialization to tooling for map/reduce to memory data grids to application servers and communications A lot of them are open sourced an free with permissive licenses
  • #4 The Java platform is much more rich than the .NET one No need to reinvent the wheel – more time to focus on building business advantage E.g. ESBAuthenticationAuthorizationMediationService RegistryAudit TrailLoggingTracing.Net / Java interoperability Rule engines NoSQL databases (Cassandra, Hbase, MongoDb, Redis…)
  • #5 Windows and Linux Reuse code between engines and servicesIncreased flexibility (l
  • #6 No vendor lock-inE.g. Hadoop ClouderaIBMMaprEMCNetappMellanoxHortonworksEven Microsoft is working on one
  • #7 Even Azure supports Javahttp://www.microsoft.com/windowsazure/interop/
  • #8 Microsoft itself never fully adopted .NETOffice, Windows, SQL all have .NET interoperability written in C++Windows 8 has WinDiv winning over DevDivWinRT (COM is back) C++11 (C++0x ) has a lot of power (lamdas, closures, type infernece etc.DevDiv “lost” a lot of leaders to other groups e.g. Scott GuthrieAzure is taking a lot of resources