Ensymble-is a collection of Python modules and command line programs for Symbian OS software development.
SIS files made with Ensymble work from S60 3rd Edition phones onwards. For 1st and 2nd Edition phones there's py2sisng
SajiFS Launcher-is an end-user as well as developer freeware solution to play/test PC mouse based flash games in full screen with a close button without modifying the source of the game. It can launch the swf files in two resolution i.e stretched & normal. It was developed using Symbian C++ & Flash Lite
PIPS Runtime Libraries-P.I.P.S. is a term (recursive acronym) for Symbian software libraries that means, P.I.P.S. Is POSIX on Symbian OS. It is intended to help C language programmers in migration of desktop and server middleware, applications to Symbian OS based smartphones
Qt Phone Demos-that illustrate the new features brought by Qt 4.6.0: the new version of the cross-platform application and UI framework for desktop, embedded and mobile application and service development.
These demos run on S60 v3.1, 3.2 and 5.0 phones. The .sis file will install Open C, Qt and fluidlauncher all in one go
Flyer-Flyer Framework 2 dramatically accelerates the use of advanced native features anywhere.
Flyer Framework 2 is based on the Flash Lite (1.1, 2.x, 3
Pymgfetch- is an external Python module for PyS60. It is a wrapper for the Symbian C++ MGFetch::RunL function and allows you to present a selection dialog to the user, showing the contents of the mobile phone's media gallery.
Usage, examples, and installation instructions can be found here
HTML Control-this open source project provides a CCoeControl derived class which allows Symbian C++ developers to build custom UI or to render simple web page by using HTML and CSS. By using it, you can build complex UI easily even without any knowledge of Symbian drawing APIs. Now you can focus on UI design, without being limited by technology