C++ Wrapper for the sleepycat db4 library
These are the main design points:

1) Using STL in the API where sensible. For example, to
  read a range of keys an STL like iterator object should
  be used.
2) Allowing Standard IOStreams for data access where sensible,
  for example getting the value of a key should be able to use
  an istream interface to allow simple partial value retreival.
3) move transaction parameter to be last optional param
  or provde two versions of the same method for trans/nontrans
4) Modification of API to use more standard types.
5) Use of operator overloading to allow quick and dirty coding
  mydb[ "key" ] = "value"; to set and
  cerr << mydb["key"] << endl; to read values

• Vitaly Lipatov

• libstldb4
• libstldb4-devel