Show - HN Paper

Show HN: CellARC: ARC-AGI style benchmark built on cellular automata

Show HN: Built an AI assistant in MonkeyC for Garmin watches

Show HN: GoViralPromo – Replace ads with performance-based contests (free beta)

Show HN: Domain Is Yours – For a Day

Show HN: Visual Types – A humble set of animated TypeScript concepts

Show HN: Shopscan.io – Automated Shopify Store Audits for Agencies/Freelancers

Show HN: A tiny TypeScript library to guard against prompt injection

Show HN: PixExact – text/image-to-image with exact pixel sizes (up to 4096px)

Show HN: Ato – A thin ML layer. When results change, it tells you why

Show HN: ContentKit Studio – Edit long videos fast with AI

Show HN: I built a synth for my daughter

Show HN: Banana Prompts – Browse AI prompts and generate image

Show HN: Remember Your Accomplishments

Show HN: PageToChat – Use your own LLM account from any web page via right-click

Show HN: SkillGraph – Open-source agentic framework with skills instead of tools

Show HN: Solokit – Session-Driven Development Framework for Claude Code

Show HN: Developer-friendly bug reports without storing sensitive data

Show HN: Jsonl Viewer – Desktop app for 10M+ rows with nested flattening

Show HN: Ketchup AI – Free AI image generator, no signup required

Show HN: PostIdentity, an AI that writes in your voice