Evidence-led writing from Propperly on maintained project state, AI memory, and analytics agents.https://www.propperly.ai/en-ushttps://www.propperly.ai/research/ai-memory-is-not-a-maintained-project-state/https://www.propperly.ai/research/ai-memory-is-not-a-maintained-project-state/"AI memory" and a maintained project state look similar and do opposite jobs. One recalls what was said; the other tells you what is currently true.Sat, 25 Jul 2026 00:00:00 GMTProduct thinkinghttps://www.propperly.ai/research/why-analytics-agents-need-decisions-and-definitions/https://www.propperly.ai/research/why-analytics-agents-need-decisions-and-definitions/Retrieval finds text that mentions a metric. It cannot tell an agent which definition is current, which was ruled out, or whether the number is safe to state.Sat, 25 Jul 2026 00:00:00 GMTAnalytics practicehttps://www.propperly.ai/research/why-long-running-ai-projects-lose-their-history/https://www.propperly.ai/research/why-long-running-ai-projects-lose-their-history/After a few months, the truth about a project lives in fragments — and neither search nor a summary reliably tells you what's still true.Sat, 25 Jul 2026 00:00:00 GMTProduct thinking