PlEd is a programmable editor writtten in Java, which supports plugins. Plugins are included for regular expression search and replace, inserting the output of system commands and SQL queries, and more.
Open source project that offer summary and download services on this page is a project that carry out their development work on other open source development sites. Their work is linked to this page via a feature called OFI, and their work is not carried out here on OSDN site.