# Technical Resources These represent a small selection of guides, tutorials, and quick references for some of the tools used to develop and document OpenAPS. ## Raspberry Pi [Raspberry Pi Documentation](https://www.raspberrypi.org/documentation/) [Pi Filler, Pi Finder, and Pi Copier](http://ivanx.com/raspberrypi/) ## Git and GitHub [Official Git Documentation](https://git-scm.com/doc) [Atlassian (BitBucket) Git Tutorials](https://www.atlassian.com/git/) [Code School Interactive Git Introduction](https://try.github.io/) [Codecademy Git Course](https://www.codecademy.com/en/courses/learn-git) ## Linux Shell / Terminal [Learn UNIX in 10 Minutes](http://freeengineer.org/learnUNIXin10minutes.html) [Codecademy Command Line Course](https://www.codecademy.com/en/courses/learn-the-command-line) [Cron How To Guide](https://help.ubuntu.com/community/CronHowto) ## Python [Official Python Documentation](https://docs.python.org/2/) [Learn Python the Hard Way](http://learnpythonthehardway.org/book/index.html) [Automate the Boring Stuff with Python](https://automatetheboringstuff.com/) [Codecademy Python Course](https://www.codecademy.com/tracks/python) [Python 2.7 Quick Reference](http://rgruet.free.fr/PQR27/PQR2.7.html) [NumPy for MATLAB Users](http://mathesaurus.sourceforge.net/matlab-numpy.html) ## Useful Apps [Fing](http://www.overlooksoft.com/download) (Android and Apple): Identify IP address of devices on a network. Useful for finding the IP address of RPi on new networks. [Hotspot Manager](https://play.google.com/store/apps/details?id=com.etustudio.android.hotspotmanager&hl=en) (Android): Itentify IP address of devices on a hotspot. Useful for finding the IP address of RPi on hotspots. [JuiceSSH](https://play.google.com/store/apps/details?id=com.sonelli.juicessh&hl=en) (Android): SSH client for Android devices ## Markdown syntax [Daring Fireball (John Gruber) Markdown Introduction](http://daringfireball.net/projects/markdown/) [Macdown](http://macdown.uranusjr.com/): Open-source Markdown editor for OS X [StackEdit](https://stackedit.io/): Online Markdown editor