What is CQRLOG?
CQRLOG is an advanced ham radio logger based on MySQL database. Provides radio control based on hamlib libraries (currently support of 140+ radio types and models), DX cluster connection, online callbook, a grayliner, internal QSL manager database support and a most accurate country resolution algorithm based on country tables developed by OK1RR. CQRLOG is intended for daily general logging of HF, CW & SSB contacts and strongly focused on easy operation and maintenance. More at https://www.cqrlog.com/
How to contribute?
You have to have Lazarus 1.6.0, fpc 3.0.0 compiler, MySQL server and clinet installed. CQRLOG is developed on Ubuntu 16.04, Lazarus and FreePascal are available in my pesronal repo https://launchpad.net/~ok2cqr/+archive/lazarus
Compile with make and install with make DESTDIR=/home/yourusername/where_you_want_to_have_it install. If you are going to change the source code, fork the repo, do the changes, commit them and use Pull request.