The Circular Ring 3 series announcement comes amid a year of heightened competition in the smart ring market, following the launches of the Oura Ring 5 and RingConn Gen 3.
Part 1 ended with a sealed host. The machine was locked down. I felt a surge of relief because I had solved the wrong-feeling half of the security problem in a satisfying way. The base system could not be casually mutated. That felt secure. But it created a new problem immediately. On a sealed, deli
On September 3rd I launched Vesper, a cross-platform Christian prayer app for Android and iOS, as my entry in the RevenueCat 2026 Shipaton. This is not just a basic app thrown together quickly for this context, though: I have spent months building it and iterating on the features and design, as I am
Hi HN, I'm Ansh, founder of Mireye (https://www.mireye.com). I'm building the infrastructure AI agents use to make decisions about physical places: data, enrichment, tools, and signals for any US location, behind one API and MCP server.Here's a demo video: https://www.youtube.com/watch?v=haqO6UbUqU0
Short answer: treat a password reset email as two synchronized documents, then test both through a small preview API before delivery. The HTML version carries brand and layout; the text version carries trust when images, styles, or a screen reader path fail. Accessibility and dark mode are acceptanc
CEPA: A Consensus-Governed Plugin Architecture Explained in 8 Concepts
The problem of fork spaghetti, elementary premises, facts, actions, instigations, and notifications — everything sustaining CEPA (Consensus-Driven Evolutionary Plugin Architecture), reduced to a vocabulary of 8 words. And how
Complete Guide: Building an Automated Blog Publishing System with n8n
If you're a developer who blogs, you know the struggle: you write the content, but formatting, tagging, and uploading it to multiple platforms is a tedious chore.
In this guide, we will set up a robust, end-to-end automation i
You've got a JWT and you need to see what's inside it — which user it's for, what scopes it carries, when it expires. The quick move is to search "jwt decoder," grab the first result, and paste your token in. Don't. A JWT is often a live credential, and decoding one is so simple you never need to ha
TL;DR
Short answer: treat the SMS OTP API as transport while your application owns a small, atomic challenge state machine for issue, verify, resend, cancel, and expiry. The provider should transport messages and report outcomes; it should not become the authority on whether a login attempt is sti
I’m part of a community and saw a need that I could fill and have been working on an idea for it for awhile, so I mapped out an infrastructure for a website and started directing Vercel on the build, connecting GitHub as well as Resend. I used Cloudflare for the domain. So far it’s used Next.js, Rea