Free IDL compatible incremental compiler

gnudatalanguage

Free IDL compatible incremental compiler

GNU Data Language (GDL) is a free IDL (Interactive Data Language) compatible incremental compiler. It has full syntax compatibility with IDL 7.1. IDL is a registered trademark of ITT Visual Information Solutions. From IDL 8.0, the following language elements are supported:
seconds and centered

tty-clock

simple terminal clock

tty-clock is a simple ncurses-based clock that shows the time and date using a large display. It has a few commandline options to customize the output.
Aladin initial screen

aladin

Interactive sky atlas for astronomical images and datasets

Aladin is an interactive software sky atlas allowing the user to visualise digitised astronomical images, to superimpose entries from astronomical catalogues or databases, and to interactively access related data and information from the Simbad database, the VizieR service and other archives for all known sources in the field.
accurate, machine-readable list of domain name suffixes

publicsuffix

accurate, machine-readable list of domain name suffixes

A machine-readable list of domain name suffixes that accept public registration. Each suffix represents the part of a domain name which is not under the control of the individual registrant, which makes the list useful for grouping cookies, deciding same-origin policies, collating spam, and other activities.
GUI to produce PDFs or DjVus from scanned documents

gscan2pdf

GUI to produce PDFs or DjVus from scanned documents

Only five clicks are required to scan several pages and then save all or a selection as a PDF or DjVu file, including metadata if required.
process monitoring tool

health-check

process monitoring tool

Health-check monitors processes and optionally their child processes and threads for a given amount of time. At the end of the monitoring it will display the CPU time used, wakeup events generated and I/O operations of the given processes. It can be used to diagnose unhealthy bad processes.