https://routeplane.app/blog/ Research and engineering notes on model routing, including the Router Graveyard series. en https://routeplane.app/blog/2026-07-agent-framework-graveyard/ https://routeplane.app/blog/2026-07-agent-framework-graveyard/ Agent frameworks promised to orchestrate tools, memory, and multi-step reasoning. Most are gone, pivoted, or absorbed. What killed the category — and what actually endured. Fri, 03 Jul 2026 00:00:00 GMT https://routeplane.app/blog/2026-07-aggregator-graveyard/ https://routeplane.app/blog/2026-07-aggregator-graveyard/ Model aggregators promised one key, one invoice, every model. Most are gone, pivoted, or maintenance-mode. What killed the category — and what the survivors actually sell. Fri, 03 Jul 2026 00:00:00 GMT https://routeplane.app/blog/2026-07-model-router-graveyard/ https://routeplane.app/blog/2026-07-model-router-graveyard/ LLM routing looked like an obvious business in 2023. Three years later, most of the first wave is dormant, pivoted, or rebranded. What killed them — and what actually survives. Fri, 03 Jul 2026 00:00:00 GMT