<title>SQLite Support Options</title>

<tcl>hd_fragment mailinglists {mailing lists}</tcl>
<h2>Free Public Mailing Lists</h2>

<ul>
<li><p>
<a href="http://mailinglists.sqlite.org/cgi-bin/mailman/listinfo/sqlite-users">
sqlite-users</a>
&mdash; General discussion for programmers using SQLite in their applications.  
<i>This is probably the mailing list you want!</i>
<a class="button" href='http://mailinglists.sqlite.org/cgi-bin/mailman/listinfo/sqlite-users'>Sign-up</a>
<a class="button" href="http://www.mail-archive.com/sqlite-users%40mailinglists.sqlite.org/">Archives</a>
</li>

<li><p>
<a href="http://mailinglists.sqlite.org/cgi-bin/mailman/listinfo/sqlite-dev">
sqlite-dev</a>
&mdash; Conversations about SQLite internals, for those who work
directly on enhancing SQLite itself.
<a class="button" href="http://mailinglists.sqlite.org/cgi-bin/mailman/listinfo/sqlite-dev">Sign-up</a>
</li>

<li><p>
<a href="http://mailinglists.sqlite.org/cgi-bin/mailman/listinfo/sqlite-announce">
<nobr>sqlite-announce</nobr></a>
&mdash; Announcements of new SQLite releases.</td>
<a class="button" href="http://mailinglists.sqlite.org/cgi-bin/mailman/listinfo/sqlite-announce">Sign-up</a>
</li>
</ul>

<tcl>hd_fragment prosupport</tcl>
<h2>Paid Professional Support</h2>

<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 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">
<a class="button" href="prosupport.html">More Info</a>
</td>
</table>

<h2>Proprietary SQLite Extensions</h2>

<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.</p>

<ul>
<li><p>
The [https://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 [https://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 [https://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>

</p>
