I use this graph, but it is based off of weight (in grams) and carapace length (in millimeters) Also I assume you mean he is 47.5 grams? However, I would only take that graph with a grain of salt. Nelson is approximately 76 mm long and he only weighs 70 grams. According to the graph he is almost 30 grams underweight!
The Test Automation Learning Center. Every software development group tests its products, yet delivered software always has defects. Test engineers strive to catch them before the product is released but they always creep in and they often reappear, even with the best manual testing processes. Test Automation software is the best way to increase the effectiveness, efficiency and coverage of your software testing.
Build automation utility (like Make, Rake, MS build, Ant, Gradle etc.) Whose primary purpose is to generate build artifacts through activities like compiling and linking source code.