I m a mechanical engineer in UK manufacturing. The bit of the job I ve always resented is the documentation load RAMS, method statements, RFQ responses, bid letters. It takes hours and rarely requires actual engineering skill.
So I built something to fix it. The Engineering AI Prompt Toolkit: 40+ structured prompts across 9 categories, each one tested on real workflows. Not generic ChatGPT prompts designed to produce usable output you don t have to rewrite.
Covers: RAMS & method statements, RFQ & bid responses, ECOs, supplier correspondence, QA/HSE docs, and more.
PIXUS is a vibrant social platform that enables users to share moments, connect with others, and discover new content through images, captions, votes, comments, and follows.
Vittra is a subscription tracker i built cause i got tired of surprises on my charges at every month passed.
Turns out I was spending way more on subscriptions than I thought.
The app lets you scan subscription screenshots with AI, track everything locally on your device (privacy-first, no sign-ups).
Oh, and it s a one-time purchase no subscription to track your subscriptions.
I would love to get feedbacks and improvements for my next phase https://apps.apple.com/il/app/vi...
Happy to answer any questions or hear suggestions!
No hunter. No teaser page. No pre-launch community building. No influencer outreach. No Loom demo (the demo only works in Chrome, so... yeah).
I've been heads down building for years and basically ignored every "how to launch on Product Hunt" checklist that exists.
What I did do is build something I genuinely believe has never existed before.
Cachee.ai is the world's first cache infrastructure that predicts your traffic before it happens 30 minutes ahead and deploys capacity autonomously before you ever feel the load. No human in the loop. No scrambling at 2am.
Hey PH I'm Felipe, independent AI researcher from Brazil. After +2 years of theoretical work, I just launched Aletheion-Prime an AGI system built on geometric cognition instead of parameter scaling.
The core idea is radical: instead of making LLMs bigger, I wrapped an 8-layer geometric architecture around them. Cognition lives on a 5D Riemannian manifold. The result: cognitive properties that no one programmed emerge from the math itself.
Not gonna lie. Building Foursite wasn t planned. My co-founder and I were just frustrated watching designers struggle. We re tech guys. Not architects. Not interior designers. But, we saw the pain.
It really feels good to build applications using AI tools. It s fast and it looks good! I built one myself(simplomail.com) and I love it . But to keep these AI tools from breaking things, I had to write . And now that my application is in production, . Because so many times, to make one feature work, it decides to change another feature and breaks it. I still move way faster than I used to when working without AI tools, but I definitely slowed down enough to keep my application from constant breaking changes.
When using a location tool, understanding a few key terms helps you interpret what you're seeing and manage your expectations. Let's decode the jargon.
The Accuracy Circle (That Blue Halo): That blue circle around a location marker isn't a mistake it's crucial context. It shows the potential area where the device could be, based on GPS signal strength, nearby Wi-Fi, and cell towers. A large circle means lower accuracy (often indoors). A small, tight circle means a strong, precise signal.
Refresh Rate & Manual Pings: The refresh rate is how often the app updates a location in the background. To save battery, this isn't constant. A manual ping forces a real-time, high-accuracy update. In Number Tracker, you can request one when you need a precise, current location, balancing battery life with on-demand accuracy.
