RDBMS Comparison Link (Wikipedia)

RDBMS Comparison Link (Wikipedia)
https://en.wikipedia.org/wiki/Comparison_of_relational_database_management_systems

Stock Quote -- (Java)

Stock Quote --- Java
http://introcs.cs.princeton.edu/java/31datatype/StockQuote.java

Yahoo Finance Quotes --- Java
https://financequotes-api.com

OTP Software

OTP Software (Python)
http://www.red-bean.com/onetime/

This kind of thing seems to work:
 ./onetime -e -n -p pad.dat < cleartext.dat > ciphertext.dat
 ./onetime -d -n -p pad.dat < ciphertext.dat > cleartext2.dat
  sha256sum cleartext.dat cleartext2.dat
Where: pad.dat was created like:
dd if=/dev/urandom of=./pad.dat count=1

Good OTP Jump Link to other possibilities
http://www.hacker10.com/encryption-software-2/list-of-one-time-pad-encryption-programs/