Show - HN Paper

Show HN: OmniMon v4 – A cross-platform system monitor in Rust/Tauri (35MB RAM)

Show HN: Nostr DM bot – control OpenCode/Cursor via DMs, pay with cashu tokens

Show HN: Anki(-Ish) for Music Theory

Show HN: Conserved amino acid contacts across 70k protein structures

Show HN: Argmin AI, system level LLM cost optimization for agents and RAG

Show HN: Mumpix – persistent memory for AI agents (works in browser and Node)

Show HN: Reconlify – local-first reconciliation CLI for CSV/TSV and text logs

Show HN: Sigil – source code security analysis for MCP servers (open source)

Show HN: FreshLimePay – Generate PayPal and Stripe checkout buttons

Show HN: I built an LSM storage engine from scratch in Rust

Show HN: A user daemon to provide an age-bracketing API

Show HN: A2A protocol for Elixir with GenServer-like ergonomics

Show HN: Museum Music

Show HN: Git Diff for Agentic Coding

Show HN: History Snacks – explore 9k historical events by date

Show HN: DocMCP – Index any docs site locally, search it from Claude via MCP

Show HN: Arcane Agents – A visual control room for terminal AI agents

Show HN: ClickArmor – Countering ClickFix social engineering in browser

Show HN: Anima – Give your projects a soul (autonomous AI dev cycles)

Show HN: Canvo – AI agent with live canvas and Linux sandbox on Android

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