Product Decisions Shouldn’t Live in Slack

Every product manager knows the feeling. You’re about to make a call on a roadmap item, and before you can move, you spend 45 minutes digging through Slack threads, old Confluence pages, and Jira comment history — just to reconstruct what your team already figured out six months ago.

Who got ruled out and why. What assumption everyone was working from. The decision that happened in a Tuesday standup and never got written down anywhere.

This isn’t a process failure. It’s a structural one. The tools we use to do product work are not the same tools we use to remember product work.

The real cost of undocumented decisions

It’s not the 45 minutes of archaeology. It’s what happens when that archaeology fails — when teams relitigate settled decisions, when onboarding a new PM means six months of implicit knowledge transfer, when institutional context walks out the door with every departure.

Good product teams develop strong intuitions over time. Bad tooling makes those intuitions invisible to everyone but the people who built them.

What would actually help

Not another documentation system. Teams already don’t use the ones they have.

What’s needed is something closer to institutional memory — a lightweight way to capture the reasoning behind decisions at the moment they’re made, surfaced at the moment they’re relevant. The why, not just the what. The options considered, not just the one chosen.

The failure mode of “just write things down” is well understood and the graveyard of abandoned wikis is deep. The only way to make this work is to reduce the friction of capture to near zero and make retrieval feel less like search and more like memory.

If your team is spending more time reconstructing context than making decisions, that’s a solvable problem. It just requires treating institutional memory as a product problem, not a discipline problem.