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e4Graph / News: Recent posts

e4Graph 1.0a9 released!

I am pleased to announce the 1.0a9 release of e4Graph, the ninth Alpha
release.

WHAT IS IT:

e4Graph is a C++ library that allows programs to store graph-like data
persistently and to access and manipulate that data efficiently. With
e4Graph, you can arrange your data in the most natural form that
reflects the relationships between its parts, rather than having to
force it into a table-like format. The e4Graph library also allows you
to concentrate on the relationships you want to represent, and not on
how to store them in a database. You can modify data items, and add and
remove connections and relationships between pieces of data on the fly.
e4Graph allows you to represent an unlimited number of different
connections between pieces of data, and your program can selectively
manipulate the data according to the relationships it cares about, not
having to know about other connections represented in the data set. The
e4Graph package also provides bindings in several other languages,
currently Tcl, Python and Java, and allows input/output of object graphs
via an XML representation.... read more

Posted by Jacob Levy 2003-09-08

e4Graph 1.0a8 released!

I am pleased to announce the 1.0a8 release of e4Graph, the seventh Alpha
release.

WHAT IS IT:

e4Graph is a C++ library that allows programs to store graph-like data
persistently and to access and manipulate that data efficiently. With
e4Graph, you can arrange your data in the most natural form that
reflects the relationships between its parts, rather than having to
force it into a table-like format. The e4Graph library also allows you
to concentrate on the relationships you want to represent, and not on
how to store them in a database. You can modify data items, and add and
remove connections and relationships between pieces of data on the fly.
e4Graph allows you to represent an unlimited number of different
connections between pieces of data, and your program can selectively
manipulate the data according to the relationships it cares about, not
having to know about other connections represented in the data set. The
e4Graph package also provides bindings in several other languages,
currently Tcl, Python and Java, and allows input/output of object graphs
via an XML representation.... read more

Posted by Jacob Levy 2003-08-04

e4Graph 1.0a7 Released!

Check the release notes and change log for the many improvementes that are in this new release.

Posted by Jacob Levy 2003-01-05

e4Graph 1.0a6 released!

The 1.0a6 release is up. This one again was supposed to be 1.0b1, but I decided to delay Beta again to give myself more time to finish the Java binding. I also need to do more work on the internal structure of the Tcl binding, which may or may not result in API changes.

For these reasons, this is another Alpha, by all accounts the last Alpha (keep fingers crossed).

Posted by Jacob Levy 2002-05-08

e4Graph 1.0a5 released!

Lots of changes. Please read the Change Notes for
what changed.

Posted by Jacob Levy 2002-02-03

e4Graph 1.0a4 released!

The 1.0a4 release is up. This was supposed to be the 1.0b1 release but I decided to add one more Alpha in the hope of completing the Java binding in the meantime.

I'm still planning to make the next release 1.0b1.

Posted by Jacob Levy 2001-08-25

e4Graph 1.0a3 released!

The 1.0a3 release is up now. This is the last Alpha. The next release will be b1.

Posted by Jacob Levy 2001-04-19

e4Graph 1.0 Alpha 2 released

Highlights;

Support for XML input and output.
Improved performance.
Callback system for monitoring events on storages.
Many bug fixes.

Posted by Jacob Levy 2001-01-17

e4Graph 1.0 Alpha 1 released

The Alpha 1 release of e4Graph is ready! I've put up the source releases and binary releases for Win32 and Linux. Visit http://e4graph.sourceforge.net for more info.

Posted by Jacob Levy 2000-10-29

e4Graph web site up and running

Visit http://e4graph.sourceforge.net/ and pages reachable from there for initial documentation on the e4Graph library.

Posted by Jacob Levy 2000-08-19

e4Graph project created

e4Graph is a free library providing reliable, efficient, cross platform persistence for graph like data structures. The first rcde release is planned for September 15, 2000.

e4Graph is based on Metakit (http://sourceforge.net/projects/metakit).

All developers are welcome to join this project.

Posted by Jacob Levy 2000-08-16