32BitLib is a macro library for BASIC assembler. Armc is a perl script to semi-automate conversion.

Minor C library of extra code for users of DeskLib.

Interface library to the RISC OS API. Summary, FAQ, and downloads. [Open source]

Library for interfacing to the Select 3 'ImageFileConvert' module stack. This system allows images of one type to be converted to another through a single SWI interface.

C-library neutral libraries including TCPIPLibs, RISC_OSLib, C library, flexlib, and Toolbox libraries, as well as the SharedCLibrary neutral StubsG. This allows applications and modules linked against it to be used with which ever version of the Shar...

Class library for this third-generation programming language.

An alternative multitasker which preemptively multitasks the application rather than cooperatively as the current RISC OS Wimp does. Downloads and brief overview.

Allows the use of the same BASIC code for many programs without having to load new copies each time, by loading libraries into the relocatable module area. Freeware program, available for download along with manual.

Helps track down program errors involving dynamically allocated memory blocks.

A variety of scripts and libraries for the Python language.