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Hey HN, We all know the pain: The code is clean, the product is solid, but the landing page isn&#x27;t converting. I built Vect (vect.pro) to solve this. It’s an Autonomous Marketing OS, but the core feature is the Conversion Killer Detector. Instead of just &quot;generating text&quot;, it acts as a hostile auditor. It simulates a skeptical buyer&#x27;s inner monologue to flag exactly where your copy is vague, passive, or confusing. The Tech: Frontend: React + TypeScript (Command Center UI). Reasoning: Gemini 2.5 Flash for the audit logic. Simulation: It runs your copy through 10 distinct &quot;Skeptic&quot; personas to find friction points. It’s free to try the audit. I built this to help technical founders stop losing sales to bad copy. Link: <a href="https:&#x2F;&#x2F;vect.pro&#x2F;" rel="nofollow">https:&#x2F;&#x2F;vect.pro&#x2F;</a>

AI coding agents can build iOS UI, but they can&#x27;t verify it. They can update a screen, but the UI might drift or break, and nobody catches it until a human checks.<p>qckfx gives your agent a baseline. Record a simulator session once. Every tap, scroll, and network response gets captured. On replay, each screen is compared against the original.<p>With our MCP, your agent triggers the tests and gets back visual diffs of exactly what changed. Updating the baselines is one click.<p>Under the hood:<p>- Full network replay (HTTP &amp; WebSocket)<p>- Initial disk &amp; keychain state captured during recording and restored on every run<p>- Precise scroll positioning (built from scratch; XCUITest only exposes this on macOS and iPad)<p>- No AI in the loop at runtime, fast execution<p>No SDK or code changes needed. Nothing to commit to git. Just download the app and go.<p>Everything runs locally. Your data stays on your machine.<p><a href="https:&#x2F;&#x2F;qckfx.com" rel="nofollow">https:&#x2F;&#x2F;qckfx.com</a>

I have a decade of mixed experience: 10+ years in IT, 2 years on a professional motorsports team (Tony Kart, Ducati, Miata), and 4 years in software (refactoring old .NET to Spring Boot&#x2F;Angular and some greenfield projects). I self-taught my way into dev and finished a CS degree while working.<p>I’m currently at a {big_slow_corp} and feeling the AI squeeze trying to switch jobs. My exp is not public facing so the “experience building scalable apps to disrupt the market” requirement I think is my weakness. I’ve also realized my heart isn’t in web frameworks. I’m the guy bored on a plane talking to his gf about flap software, throttle response, and suspension geometry like a kid showing a toy to his mom.<p>I want to move &quot;closer to the metal&quot;, ECUs, controlling machinery, I’d love ML applied to machinery, even infotainments!, but my professional resume is strictly high-level. My tinkering experience includes building MegaSquirts and using ESP32s for signal filtering and logic, data loggers and wiring things you’d find in a race car, but I currently lack a project car to demonstrate new work.<p>How can I bridge the gap from Java&#x2F;Angular to automotive software?<p>Does a decade of IT and 4 in backend experience carry weight in the &quot;Software Defined Vehicle&quot; world, or am I starting at zero?<p>What &quot;proof of work&quot; can I build to wow recruiters at places like Toyota Research or Tesla (any brand with US presence really) without a physical car to hack on?<p>I&#x27;m ready to pivot to where my passion actually is. Any advice is appreciated.

I built PurchaseKit to add in-app purchases to Hotwire Native apps without writing native code.<p>Adding subscriptions to a native app means learning StoreKit and Play Billing. Two platforms, two languages, two sets of documentation. Then you try to wire it all up to your Rails backend.<p>PurchaseKit gives you drop-in bridge components for iOS and Android. Your paywall stays in ERB. No Swift, no Kotlin.<p>It also normalizes Apple and Google webhooks into four events (created, updated, canceled, expired) so you don&#x27;t have to deal with their different formats.<p>Works with the Pay gem or your own models.<p>Free for up to 10 paying customers, $99&#x2F;mo after.<p><a href="https:&#x2F;&#x2F;purchasekit.dev" rel="nofollow">https:&#x2F;&#x2F;purchasekit.dev</a>

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