Sublime Text - Sublime Text is a sophisticated text editor for code, html and prose - any kind of text file. You'll love the slick user interface and extraordinary features. Fully customizable with macros, and syntax highlighting for most major languages.

Oink - Oink is a Rails plugin and log parser to help narrow down the source(s) of increased memory usage in rails applications.

Notepad++ - A free source code editor which supports several programming languages running under the MS Windows environment.

Apache ab - Apache ab is a tool for benchmarking Apache Hypertext Transfer Protocol (HTTP) server.

Eclipse IoT - Eclipse IoT provides the technology needed to build IoT Devices, Gateways, and Cloud Platforms.

JProfiler - JProfiler is the leading Java Profiler for profiling on the JVM. JProfiler's intuitive UI helps you resolve performance bottlenecks, pin down memory leaks and understand threading issues.