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Show HN: Ranet3 – High performance policy routed IPsec mesh SD-WAN btw this is already running on all my machines (including a macbook), and i've configured all of them to have routable public ip addresses ;) especially for the mac, my ISP is SFR (over coaxial connection) with only dynamic ipv4, i can use this to get stable v4/v6 addresses very easily for all my devices behind the router ios/android app soon^{TM} https://ranet3.com/ October 18, 2026 at 08:01PM

Show HN: MirrorMD – An AI second opinion from a facial cosmetic surgeon Hi HN, I am a facial cosmetic surgeon and have been practicing for just over 20 years. I work in Beverly Hills and Miami and my practice is both surgical and non-surgical (ie fillers) and I specialize in very natural results. I always tell patients: the procedures are easy to do but making it look natural is the hard part. I am constantly surprised at the interactions I have with patients who don't have the experience to know when another provider is selling them on treatments that I know either don't work or can even cause harm long-term. I also realize I can only serve 1 patient at a time. I wanted to try democratize the consultation experience and give patients the information needed to make an informed decision based upon the published literature and my own clinical experience. The website I created is called MyMirrorMD.com and is designed to help patients know what treatments would be supported for ...

Show HN: Flying rocket car x Flappy Bird https://ift.tt/HJi8Z5C October 17, 2026 at 10:44PM

Show HN: 2026 Midterms Tracker blends polls and Kalshi/Poymarket odds https://ift.tt/E8Xpr7b October 16, 2026 at 11:49PM

Show HN: Endo – A Higher-Order Harness Endo is a Higher-Order Harness (HOH). From the easiest concept to understand to the more complex ones, Endo gives you: * A single, simple UI to use any agent provider with your existing subscriptions, and hot-swap agents right in the middle of a session. * An orchestration layer, which I call HOH, allowing arbitrary composition of agents to achieve any workflow. A fun case I tried was asking Fable and Astra to mock a presidential debate. * An agent protocol that abstracts any agent. The key insight here is that every LLM is an agent—instead of treating the LLM as just one node inside an external ReAct loop. Endo was a concept formed while I was building OpenChart ( https://ift.tt/QezRAhn ). To power trading workflows, I needed to support scenarios where strict determinism is required, while still keeping the flexibility of an agent's inference-time decision-making capability. A new form factor was needed between rigid n8n-style workflows and o...

Show HN: Forwarder.cc – Static-site forms sent to your inbox, pay per message TL;DR: 12 years ago I built a service that forwards simple HTML forms to an email address. I've been procrastinating on finishing it ever since, until today. You point your form at it and every submission lands in your inbox. It runs on credits, 1 credit = 1 message, no subscription. Perfect for static websites. — Hey folks, back around 2014, alongside my job as a software engineer, I was building a lot of static websites for my own clients, mostly small businesses that just wanted a simple site. To avoid headaches, I went fully static, often hosted on GitHub Pages and similar. But most clients also wanted a contact form, and a form needs a server running somewhere. I had my own weekend-hacked service for this, which literally just forwarded the form to the client's email. I didn't invent anything here: one service I particularly remember was FormKeep by thoughtbot, that I really liked. So I start...