分手冷静室 — 关系冲突中的 AI 情绪梳理工具，在发送冲动消息前分析情绪强度，通过三个反思问题帮助用户理清真实意图，再决定是否发送

@YarrowCloud · X

Vibe-coded app with a hardcoded Stripe key and no RLS. Yarrow rotates it, logs it, files the audit — founder still tweeting 'just shipped.'

@paqetnet · X

Building Paqet — DNS, SSL, network & email diagnostics in one place, built to actually be usable. Describe your issue, AI runs the checks and tells you what's wrong + what to do next. Solo-built, free to try, API included 🛠️

@Aimenbuilds · X

- leetcode for hardware engineers! We map job postings of hardware roles 1-1 to course requirements!

@manoharkale1110 · X

dgerken · HN

I rebuilt my 2000s polling site with an AI running the editorial desk

u/mrtrly · Reddit

I asked ChatGPT 20 different ways who could fix a half-built app. It never named my company once. I do codebase rescue for founders in exactly that spot, so that one stung. There are already plenty of tools that measure this kind of AI visibility, a CDN even ships one free, so I built mine mostly to see my own number, and it confirmed the bad news: near zero. The measuring turned out to be the easy part. What none of the tools do, and what I actually care about, is the fix: getting the mode

@theshaunak_twit · X

u/Ok_Sheepherder7529 · Reddit

I built a news-driven trading signals app for retail traders — would love blunt feedback I've been building precandle64, a side project that pulls in public financial news and turns it into simple Buy/Hold/Sell style signals across stocks, crypto, and prediction markets (Polymarket/Kalshi). The idea was to make something that feels approachable if you're on Robinhood or Coinbase but find real trading terminals overwhelming. What it does right now: Scores news sentiment + price momentum

@z_duane · X

@igorluchenkov · X

Hey Yuhao! Been running a lot of agents while building UI and built a tool for visual testing that integrates nicely with agents and gives your agent a way to make sure it didn't introduce any UI regressions:

mathewpregasen · HN

Self-hosted monitoring for AI recommendations (MIT License)