[Leo](http://leoeditor.com/) 5.5 is now available on [SourceForge]( http://sourceforge.net/projects/leo/files/Leo/) and on [GitHub]( https://github.com/leo-editor/leo-editor). Leo is an IDE, outliner and PIM, as described [here]( http://leoeditor.com/preface.html). Simulating Leo's features in Vim, Emacs or Eclipse is possible, just as it is possible to simulate Python in assembly language... **The highlights of Leo 5.5** - Syntax coloring is 20x faster than before. The "big-text" hack is no longer needed. - Leo's importers are now line/token oriented, allowing them to handle languages like javascript more robustly. - New perl and javascript importers. - Pylint now runs in the background. - Pyflakes can optionally check each file as it is written. - Greatly simplified argument-handling for interactive commands. - Documented how to do Test-Driven Development in Leo. **Links** - [Leo's home page](http://leoeditor.com) - [Documentation](http://leoeditor.com/leo_toc.html) - [Tutorials](http://leoeditor.com/tutorial.html) - [Video tutorials](http://leoeditor.com/screencasts.html) - [Forum](http://groups.google.com/group/leo-editor) - [Download](http://sourceforge.net/projects/leo/files/) - [Leo on GitHub](https://github.com/leo-editor/leo-editor) - [What people are saying about Leo](http://leoeditor.com/testimonials.html) - [A web page that displays .leo files](http://leoeditor.com/load-leo.html) - [More links](http://leoeditor.com/leoLinks.html) Edward ------------------------------------------------------------------------------------------ Edward K. Ream: edreamleo@gmail.com Leo: http://leoeditor.com/ ------------------------------------------------------------------------------------------