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Emulator of the ancient 8 bit microprocessor SC/MP 2
Emulator of the ancient 8 bit microprocessor ISP-8A 500D/600D or more common "SC/MP" from National Semiconductor.
The download contains all sources plus an executable Java Jar file to start right away. Some SC/MP hex dump examples are provided in directory "/etc" as well.
The download also contains unit tests and some helping documentation (also in /etc).
You may slow down the CPU operations, displaying the CPUs status register as LEDs, to watch the CPU working with its registers.
The emulator also contains a VDU (video display unit) output / ASCII input simulation. ...
AppInventor Personal Private Server on Linux VM or Flash Drive
...Google Appinventor is a graphical blocks based development environment for Android devices. Google ended the their support of the project and released the code to MIT for educations support. MIT periodically releases JAR files in a pseudo open project.
This self contained project used unmodified MIT jars. The project allows a users to develop, save and build a running application that can be downloaded to the phone, shared with others and potentially modified to place in the Google Market / Play service.
This project requires the users to download and install free tools. ...
The Version Checker Tool traverses the given folder or directory and groups the found classes by java major and minor version. It helps to identify and resolve the java run time compatibility issues with class and jar files.