Show HN: I Hacked My Family's Meal Planning with an App Me and my wife have been meal planning for the last 5 years. We used google keep. It was working for us, but during the years we needed to streamline the process. We tried other methods but…

Show HN: I built a free UCP checker – see if AI agents can find your store https://ift.tt/Rho8AVv February 7, 2026 at 01:51AM

Show HN: Compile-Time Vibe Coding Worried about reproducible builds? Let OpenAI generate your source code at compile time. Built mostly for the meme, but maybe there's something there...? https://ift.tt/ls0rXVC February 7, 2026 at 12:19AM

Show HN: Slop News – HN front page now, but it's all slop https://dosaygo-studio.github.io/hn-front-page-2035/slop-news February 6, 2026 at 11:20PM

Show HN: Smooth CLI – Token-efficient browser for AI agents Hi HN! Smooth CLI ( https://www.smooth.sh ) is a browser that agents like Claude Code can use to navigate the web reliably, quickly, and affordably. It lets agents specify tasks using natur…

Show HN: Agent Arena – Test How Manipulation-Proof Your AI Agent Is Creator here. I built Agent Arena to answer a question that kept bugging me: when AI agents browse the web autonomously, how easily can they be manipulated by hidden instructions? H…

Show HN: Hacker Backlinks – HN Stories Most Linked To By HN Comments https://ift.tt/DF9iad8 February 5, 2026 at 10:01PM

Show HN: Pipeline and datasets for data-centric AI on real-world floor plans https://archilyse.standfest.science February 4, 2026 at 10:43PM

Show HN: Behavior-Driven Testing – AI Agent Skill for Exhaustive Test Coverage https://ift.tt/2arcv5x February 4, 2026 at 09:50PM

Show HN: CLI tool to convert Markdown to rich HTML clipboard content At work I need to use Teams. It supports a few Markdown features, but the editing experience for long message isn't smooth. So, I often write in nvim, preview it in the browser…