Show HN: Stackray – Detect any website's tech stack https://ift.tt/pNEhK1R

Show HN: Stackray – Detect any website's tech stack Stackray is an open source builtwith alternative that also provides OSINT details. Scan a domain or URL and view detected frameworks, business tools, subdomains, DNS records, etc. You can deploy your own instance to schedule recurring scans and get alerts through email using Resend or through Slack. You can also invite teammates and make API keys to programmatically use Stackray. https://stackray.app September 12, 2026 at 10:15PM

Show HN: Music Generation Backed by Algebra https://ift.tt/QujFrXl

Show HN: Music Generation Backed by Algebra https://monictheory.com September 12, 2026 at 09:55PM

Show HN: ResolveHQ – A Helpdesk Built on Cloudflare Workers, D1, R2 and Queues https://ift.tt/q9uo4CS

Show HN: ResolveHQ – A Helpdesk Built on Cloudflare Workers, D1, R2 and Queues https://ift.tt/LdtuWZ4 September 12, 2026 at 01:48AM

Show HN: HungryGPU – Track local AI models, patches and recipes by hardware https://ift.tt/CqrBuo0

Show HN: HungryGPU – Track local AI models, patches and recipes by hardware https://hungrygpu.com September 11, 2026 at 11:49PM

Show HN: I built a hand-modeled 3D Windows 98 portfolio with Three.js https://ift.tt/rEohgDT

Show HN: I built a hand-modeled 3D Windows 98 portfolio with Three.js https://ift.tt/PjFuYNz September 11, 2026 at 10:53PM

Show HN: Fashionguessr – A Daily Fashion Trivia Game https://ift.tt/1GZlg40

Show HN: Fashionguessr – A Daily Fashion Trivia Game Hello! I created Fashionguessr, a daily fashion trivia game. Inspired by other daily trivia games like Timeguessr, Connections, and Wordle, Fashionguessr is my attempt at the same thing for people curious about fashion. The game is broken up into three parts: Runway Frames - Users have to guess and identify a fashion show, its brand, its season, and its designer based on a single random frame from the show. Users can use a variety of hints, each more expensive than the last, to reveal more information about the show to help them guess correctly. Trivia - Multiple-choice and short-answer questions to test their knowledge about fashion, the lore, the people, the processes, the history, and everything in between. Sketch - Users get a few moments to look at a fashion item and then are tasked with drawing it from memory. All of these contribute to a score you can see at the end on the last page, which sums everything up. Each section includes explanations, summaries, and sources, so users can get as much insight as possible for every question. There are new questions every 24 hours, and users can go back and play games from days past. I built it to help people learn more about fashion in a fun, low-stakes environment. Learning about fashion can be overwhelming, and I think Fashionguessr can present and package fashion education in a way that's more palatable. Would love feedback on the presentation, UI, accessibility, ease of use, and anything else that comes to mind. https://ift.tt/YrfQ5IZ September 10, 2026 at 11:05PM

Show HN: What if the speed of light was 5 km/h? https://ift.tt/dFCuk2a

Show HN: What if the speed of light was 5 km/h? I've always wanted to make a visualization where the speed of light was scaled down to human speeds, so that we could intuit relativistic effects with everyday objects. And here is the first version of it! https://ift.tt/a5UJlhB September 10, 2026 at 05:58AM