MuseScore lets you notate and compose music easily with your keyboard, your mouse, or a MIDI keyboard. You can print beautifully engraved sheet music or export it as PDF or PNG. You can play your score, transpose it, and save it as audio or MIDI file. MuseScore also supports MusicXML to let you share your composition with other scorewriters. MuseScore is often advertised as a cost effective alternative for Sibelius and Finale.
LogicalDOC is a Web-based document management system that is easy to use and learn. Its architecture leverages best-of-breed Java technology to achieve a powerful and flexible solution. It supports its users with a powerful search engine (Lucene), Web service interface (JAX-WS via CXF) compatible with .NET and PHP, versioning, annotation on documents, a WebDAV interface, importing and exporting from .zip files. Documents can be organized into hierarchical folders, searched using the integrated search engine, or browsed by Tag. The system is extensible thanks to the technologies used (Spring-Hibernate) and its plugin architecture.
Crabgrass is social networking, group collaboration, and network organizing Web application. It consists of a solid suite of group collaboration tools such as private wikis, task lists, a file repository, and decision making tools. Work is currently being done on a large user interface overhaul, better social networking tools, blogs, and event calendars, as well as better support for collaboration and decision making among independent groups.
Adianti Studio is a multi-platform environment for PHP development which includes a great range of resources a developer needs to be productive. It uses a tabbed interface which brings basic resources like syntax highlighting, auto-complete, an outline tree, bookmarks, code insight, change tracking, method traceability, workspace saving, brace matching, source code navigation, database navigation, a plugins gallery (managed by the user), a PDF document generator, a calendar, and more. In the professional version, it adds a form design tool called Adianti Designer which allows the user to draw its forms with a graphical interface using Adianti Framework components and containers like inputs, combos, radios, check buttons, imagens, frames, notebooks, datagrids, and more. The professional version also offers a source code generator which allows the user to generate form classes and datagrid classes from database structures using the Adianti Framework pattern of source code.