Show - HN Paper

Show HN: Gerrymandle - Daily puzzle game where you redraw electoral districts

Show HN: Zedmail – transactional email API outside US jurisdiction (CASL/GDPR)

Show HN: Mantyx – Managed Agent Runtime

Show HN: Sudoku Word Search," hidden words required to solve letter-sudoku

Show HN: Cost-Xray – per-token cost attribution, by tool, skill, prompt and more

Show HN

Show HN: Loomabase – Offline-first column-level CRDT sync for SQLite + Postgres

Show HN: Shout for Drinks – Don't scream your drinks order at festivals/bars

Show HN: Display.dev – the agent-agnostic workspace for HTML and .md artifacts

Show HN: The Hidden Structure of the Euro System

Show HN: Talos – Open-source WASM interpreter for Lean

Show HN: Flexorch-audit – quality scoring and PII detection for LLM pipelines

Show HN: Know which AI coding tools/MCPs/etc. are used to ship software

Show HN: S&box watch, a live index of the Source 2-powered s&box ecosystem

Show HN: Nod – Mac meeting notes that don't join the call or store audio

Show HN: Vessel – Portable app files (UI, FastAPI, SQLite) like .xlsx for tools

Show HN: Reverse engineering user queries for ChatGPT/Gemini

Show HN: Glassboard – Draw over everything on your Mac, Khan-academy style

Show HN: Circular Map with You in the Middle

Show HN: Glisker – First-impression feedback on your landing page (no signup)

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