Show - HN Paper

Show HN: HetGuard – Automated backup scheduling for Hetzner Cloud

Show HN: Hello Inbox – Your AI Email Deliverability Expert, Available 24/7

Show HN: GrayCloud – a modern Dark Sky alternative

Show HN: Foodpanda skill to automate ordering through Chrome

Show HN: Switch skills between agents, locally manage multiple configs

Show HN: Hydron – Hardware-aware coding agent

Show HN: AI Info Remover for Images

Show HN: Jin – a machine-readable protocol making internet legible for AI

Show HN: BucksBuddy – a free, on-the-go, private money journal

Show HN: SonoVault Music Metadata API for Builders

Show HN: GateTest – 110 QA checks in one scan, auto-fix PR for what it finds

Show HN: Reproducible experiments without committing every tweak

Show HN: DevNova Tools – 121+ free developer tools that run in the browser

Show HN: A GitOps-style registry for AI agent Workflows, Skills and MCP servers

Show HN: I built an AI tool that turns Search Console data into SEO wins

Show HN: I built Karve – a native Windows alternatve to Postman

Show HN: Meditate-CLI – breathe with your terminal

Show HN: We've built a standalone Apple Watch app running LLMs offline, locally

Show HN: HomeButler – A CLI that tells you what changed on your home server

Show HN: Cost.dev (YC W21) – making agents cost-aware and cheaper to call

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