<title>SQLite Support Options</title>

<h2>SQLite Support Options</h2>

<tcl>hd_fragment prosupport {professional support}</tcl>
<h3>Professional Support</h3>

<p>
If you would like professional support for SQLite
or if you want custom modifications performed by the
original author of SQLite, these services are available for a modest fee.
For additional information visit
[http://www.hwaci.com/sw/sqlite/prosupport.html] or contact:</p>

<table border="0" cellpadding="15">
<tr><td valign="top">
D. Richard Hipp <br />
Hwaci - Applied Software Research <br />
704.948.4565 <br />
<a href="mailto:drh@hwaci.com">drh@hwaci.com</a>
</td><td valign="top">
<form method="GET" action="http://www.hwaci.com/sw/sqlite/prosupport.html">
<input type="submit" value="More Info"></form>
</td></tr>
</table>

<h3>Proprietary SQLite Extensions</h3>

<p>The core SQLite library found on this website is in the
<a href="copyright.html">public domain</a>.  But there also exist
proprietary, licensed extensions to SQLite, written and maintained
by the original developer.</p>

<ul>
<li><p>
The [http://www.hwaci.com/sw/sqlite/see.html | SQLite Encryption Extension (SEE)]
will read and write database file encrypted using
128-bit or 256-bit AES.</p></li>

<li><p>
The [http://www.hwaci.com/sw/sqlite/cerod.html | SQLite Compressed and Encrypted Read-Only Database (CEROD)]
extension will read a database file that is both compressed
and encrypted.</p></li>

<li><p>
The [http://www.hwaci.com/sw/sqlite/zipvfs.html | ZIPVFS]
extension will both read and write database files that is both compressed and optionally
encrypted using application-supplied compression and encryption routines.</p></li>

<li><p>
The [TH3 | Test Harness #3 (TH3)] is an alternative set of test
vectors for SQLite that verify the operation of SQLite in an
as-deployed configuration on embedded platforms with
[test coverage | 100% branch test coverage].
</li>
</ul>

<tcl>hd_fragment mailinglists {mailing lists}</tcl>
<h3>Mailing Lists</h3>
<p>Three separate mailing lists have been established to help support
SQLite:</p>

<ul>
<li><a href="http://mailinglists.sqlite.org/cgi-bin/mailman/listinfo/sqlite-users">
sqlite-users</a> - general discussion for programmers using SQLite in their applications.  
Most postings belong here.</li>
<li><a href="http://mailinglists.sqlite.org/cgi-bin/mailman/listinfo/sqlite-dev">
sqlite-dev</a> - conversations about SQLite internals, for those who work
directly on enhancing SQLite itself.</li>
<li><a href="http://mailinglists.sqlite.org/cgi-bin/mailman/listinfo/sqlite-announce">
sqlite-announce</a> - announcements of new
releases or significant developments; a very-low traffic list.</li>
</ul>

<p>
Most users of SQLite will want to join the
<a href="http://mailinglists.sqlite.org/cgi-bin/mailman/listinfo/sqlite-announce">
sqlite-announce</a> list and many will want to join the
<a href="http://mailinglists.sqlite.org/cgi-bin/mailman/listinfo/sqlite-users">
sqlite-users</a> list.  The
<a href="http://mailinglists.sqlite.org/cgi-bin/mailman/listinfo/sqlite-dev">
sqlite-dev</a> list is more specialized and appeals to a narrower audience.
Off-site archives of the
<a href="http://mailinglists.sqlite.org/cgi-bin/mailman/listinfo/sqlite-users">
sqlite-users</a> list are available at:
</p>

<blockquote>
[http://www.mail-archive.com/sqlite-users%40sqlite.org/]<br>
<a href="http://marc.info/?l=sqlite-users&r=1&w=2">http://marc.info/?l=sqlite-users&r=1&w=2</a><br>
[http://news.gmane.org/gmane.comp.db.sqlite.general]
</blockquote>

</p>
