This post is the first of a small series on the topic of stack juggling -- that sometimes mind-boggling art of getting your operands to their operators when coding a stack language (like Forth), or, using the more general and modern term, a concatena...

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How to use the multitasking real time operating system from a Forth application program: using the elapsed time clock, building and activating a task, understanding the task memory map, and using resource variables and mailboxes to control access to shared…

Software is full of circular dependencies if you look deep enough. Compilers
written in the language they compile are the most obvious example, but not the
only one. To compile a kernel, you need a running kernel. Linkers, build
systems, shells. Even text…