From the article: "These days some at TDF seem to emphasize equality instead."

I'm not sure exactly what is meant by that. My guess, having some experience with board-sitter parasites, is they're just appealing to empty principles to create the illusion of being important to the organization, because they're unable or unwilling to make more tangible and substantial contributions.

When somebody can't justify their role with the quality of their work, they look for other justifications instead. Ideological justifications work best because they aren't provable and anybody who questions the value of the supposed ideological contributions can simply be dismissed as being ideologically opposed (see: the sibling comment accusing you of ideological alignment with gamergate, even though libreoffice has nothing to do with gaming.)

For instance, suppose I am a useless parasite who decides to embed myself into the local school board; I have nothing of real value to contribute to such an organization, but maybe I want the role for the clout. Instead of doing something real, I could instead say that my role on the board is to advance the cause of equality. Anybody who says I'm useless can be construed as opposing equality. Anybody who tried to measure the actual equality in the org before and after my arrival can be dismissed because measuring equality is hard to do objectively.

(I learned most of this from a few relatives of mine, who are such board-seeking parasites. By the way, parasite board sitters can use opposition to "woke" in the way they use championing the cause of equality; both cynical empty words used to distract people from the lack of real, substantial and demonstrable contributions. Anybody who complains can be accused of being woke. It works exactly the same regardless of what flavor of disguise the parasite chooses.)

These parasitic patterns are also visible in lower management levels, not only boards (not disputing your point, just adding to it).

That line stuck out to me at first but it's clear from the context thus far:

Up until the 2024 board election, the organization ran on meritocracy in the sense that those who contributed the most had the most say.

Equality means here that the organization shifted to everyone present having an equal voice. It was no longer proportional to the work contributed.