Dan Lucraft talks about working with MongoDB and using asynchronous observers with Rails. Also: the design of the JRuby/SWT/HTML/Javascript-based, extensible editor RedCar.
ARM is offering a community edition of their Development Studio 5, containing a debugger and a performance analyzer of Android native code.
ej-technologies GmbH has released JProfiler 7.0. JProfiler is a Java SE/EE profiling tool which features CPU profiling, memory profiling, thread profiling and VM telemetry. Version 7.0 comes with an improved heap walker, custom probes and built-in probes for JDBC, JMS, JNDI, Servlets, files, sockets and processes.
The latest version of JProfiler supports dynamic instrumentation, locking history graphs and exceptional method run analysis. The company behind JProfiler, ej-technologies, recently announced the release of version 6.0 of the java application profiling software. The tool also allows monitor profiling and thread dumps view.
