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Samsung has given us our first chance to check out its upcoming smart glasses in person, revealing two new designs and the first specs in the process, including an impressive 9-hour battery life. The glasses, developed in collaboration with Google and the eyewear brands Gentle Monster and Warby Parker, are due to launch this fall. […]

Hi HN, We’re Adeel and Umair, co-founders of Unlayer ( https://unlayer.com/ ). We let you add content creation to your applications without having to build an entire editor, renderer, template, and export stack yourself. Unlayer lets you create emails, web pages, and documents inside your app, in three different ways: in code, visually, or with AI. Here’s a demo: https://www.youtube.com/watch?v=0HsDtNkdMpM . We started with an embeddable email editor because a lot of products eventually need one

This is a submission for DEV's Summer Bug Smash: Clear the Lineup powered by Sentry . Project Overview I recently deployed the Dograh AI voice agent (named Zoya) live on my production website, Mobile One Media , to handle client inquiries for our 4K video production, audio engineering, and app development services. For the first 48 hours, the agent worked flawlessly. However, on day three, it suddenly stopped responding on the live site. Users were experiencing complete hang-ups when trying to navigate the service menu. This wasn't a local testing issue; this was a live production fire that needed immediate debugging and a permanent fix. Bug Fix or Performance Improvement The Problem: Issue: After ~48 hours of continuous uptime, the live Dograh AI widget on mobileonemedia.com began silently failing, resulting in infinite loading states and dropped user sessions. Impact: 100% of new agent interactions were failing, directly blocking potential client leads from contacting our media production services. Root Cause: A Docker container configuration issue combined with a system prompt misalignment. The agent's Docker environment variables were not properly persisting the workflow state, and the system prompt was failing to initialize correctly after container restarts, causing the agent to lose conversational context. Code and Video Demo GitHub Pull Request: https://github.com/dograh-hq/dograh/pull/287 Watch the live agent in action: https://youtu.be/pKUxtq8sKDs?si=r1s2LK7zGIzpd2Ry The Fix Summary: Archived the old, messy agent configuration that was causing the Docker and prompt issues. Built a brand new, clean agent setup from scratch with proper architecture. Rebuilt the Docker container configuration with proper environment variable persistence and volume mounting. Fixed the system prompt initialization sequence to ensure it loads correctly on container startup. Added health check endpoints to monitor agent readiness before accepting user connections. My Improvements

I'm the author of a paper my friends and I wrote after we were curious if a MUD, text games originating in the 1970s, could be used to evaluate LLMs. We've spent the last several months on nights and weekends running this experiment and writing the paper on just our personal computers with about $99 in API credits. Our experiment did have an interesting leaderboard but even more surprising was the measurements of each LLM. We scored each on four behavioral dimensions, two of which lean heavily o

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Yorishiro is an open source project that gives Claude Code / Codex a body-like anime character. The name “Yorishiro” in Japanese means an object inhabited by spirit. My first idea started comunicating with AI agent long time by terminal is very tired. Because AI agent is no face, no expression, no body, and I don’t see they think. So I provided a 3D body and inhabited environment to AI agent. I call it “Presence Harness”. I devise many idea, for example, reflex function. "Aura" is white light mo