Research & development
Initiatives & development of what's to come
Research and development work is where the organization's future is being shaped, and it is almost never adequately documented.
R&D knowledge is among the most time-sensitive in any organization. The thinking behind an experiment, the reasons a particular approach was chosen, the results that came out of a prototype run: all of it is vivid and clear while the work is happening and genuinely difficult to reconstruct six months later. The habit of capturing it as it develops is much less expensive than trying to recover it after the fact.
For growing organizations, R&D documentation also matters for continuity. When a researcher or developer leaves, what they take with them is not just skills but the accumulated context behind years of decisions. Some of that context can be written down; the more of it that is, the smaller the gap.
The goal is not exhaustive records of every experiment. It is a living picture of what is currently being explored, why, what has been learned so far, and where things stand, kept current enough to be useful to someone who was not in the room.