Why your team wiki is always out of date — and what to do about it
The problem isn't that your team is lazy about documentation. The problem is that most wikis are designed as filing cabinets — you put something in, it sits there, and nothing reminds you it exists until someone complains it's wrong.
The decay is structural
A wiki document has no relationship to the work it describes. It lives in one place; the actual decisions, tickets, and changes happen somewhere else. So when a product changes — and products always change — the wiki document stays frozen in the past.
No one is responsible. No one is reminded. The wiki quietly becomes a museum.
Most "fixes" make it worse
The usual response is a documentation sprint: a week where the whole team "catches up." This feels productive. It isn't. Six weeks later you're back to the same state, except now everyone is more cynical about the process.
Another common fix is governance — an owner for each page, a quarterly review process, a Notion template with a "last reviewed" field. This works in organizations that have the dedicated headcount to enforce it. Most don't.
What actually works: tighter coupling
The wikis that stay fresh share one trait: they are physically close to the work they describe. A doc that lives in the same place as the PR, the sprint board, and the Slack thread about the decision has a fighting chance of getting updated.
Nexus is built around this idea. Every document is a node in a tree that mirrors how your organization actually thinks — not a flat list of files, but a living structure that grows with you. When a project changes, the docs that live inside it are one click away. Ownership is obvious. Context is immediate.
We're also building tools to surface staleness automatically — a document that hasn't been touched in six months and references a product you shipped two years ago should tell you that. Not aggressively. Calmly, with enough context to decide whether to update it or archive it.
The practical advice
While we finish those features, the best thing you can do is reduce distance. Fewer, better-placed documents beat comprehensive, sprawling ones. A three-paragraph page that lives exactly where your team works will outlast a thorough knowledge base that no one has bookmarked.
Put documentation where the work is. The rest tends to follow.