Software-Karte

EXIFinfo is a package to provide statistics from EXIF data from all your images. It includes a shell script, a database file, a PHP-script, and several CGI scripts. It provides statistics on how often you use your lenses, which month you are shooting most images, etc.

Maatkit is a toolkit for users, developers, and administrators of open-source databases. It is high-quality, formally tested software that is well documented and has an active open-source developer community. It has some unusual goals: all tools are standalone, with minimal dependencies and no need for installation. Documentation is embedded in the tools themselves. There are many other nice attributes, too. Most of Maatkit’s functionality is designed for MySQL. It makes MySQL easier and safer to manage. It provides simple, predictable ways to do things you cannot otherwise do. You can use Maatkit to prove replication is working correctly, fix corrupted data, automate repetitive tasks, speed up your servers, and much more. In addition to MySQL, there is support for PostgreSQL, Memcached, and a growing variety of other databases and technologies.

DBD::SQLite is a Perl DBI driver for SQLite that includes the entire thing in the distribution. Simply installing this module provides you with a fast transaction capable RDBMS for your Perl project.

Second version of Cclite (now 15 years old), based on Mojolicious, Postgresql and a native RESTful interface. It's designed as an engine rather than a web application, but an html interface (reduced for mobile) is still provided. Also a simple test suite.

You will have to hand modify (at least) postgres pg_hba.conf to get a working installation. The postinst in the deb package is now fairly 'question and answer'. We'll put some of the currently worked on defects onto a wiki page.

If you want to experiment with intertrading you will need rabbitmq: https://www.rabbitmq.com/install-debian.html#apt
I've chosen this, it's stable and supports many of the pub/sub protocols. SOAP and cclite's registry <-> is gone