One-to-Many (O2M) Tools
These tools are built with our one-to-many (O2M) mapping algorithm where a single input field value is mapped to all other fields. Typically this behavior is emulated by hard-coding M number of input fields M number of times. As M increases said MxM implementation becomes quite inefficient. O2M is a useful workaround as a single function is used to dynamically mutate the input/output nature of every field which are coded only once. As a whole, an O2M GUI behaves as a many-to-many (M2M) solution.
The following tools are relevant to many fields and disciplines. These are not O2M-based.