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Show HN: I scanned every YC Spring 2026 startup for what AI crawlers see

Show HN: ShipFast – Deploy any project to production with one command

Show HN: Sonic AI – We made the market's highest-signal audio searchable

Show HN: Durable Agent Sessions API (Preview)

Show HN: ExplainNotice: AI summary for bills, notices, and letters

Show HN: DELN – An interactive atlas of AI training datasets

Show HN: Nts – NTS Radio in your terminal

Show HN: FastAPI Cloud is in public beta, deploy apps with FastAPI deploy

Show HN: Who's in the weights? – which people 13 language models know

Show HN: WorldOS – A fully customizable AI simulation sandbox game

Show HN: RSVP is a Go library for HTTP server graceful shutdown

Show HN: Never Go to a PM Meeting Again

Show HN: Device emulation outside QEMU using vfio-user and libvfio-user

Show HN: Git Issues – versioned task management for AI agents

Show HN: Tree, truth, druid, dryad, tar and dendrite share the same PIE root

Show HN: Anchor.nvim – Harpoon for Directories

Show HN: Half-Life 1, without loading screens

Show HN: Localish – Your Localhost in the Cloud

Show HN: Hybrid search of 540K+ US Government datasets on 2 CPU cores. No LLMs

Show HN: A 100% AI-generated 3D voxel game I built with my 10yo son

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