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dev

Your ASR confidence score is a number you can act on. We were throwing it away.

Voice agents treat the transcript as ground truth. The speech recognizer often tells you it is not sure, and we were ignoring it. TL;DR: When I went back through a month of "the agent did the wrong thing" incidents on our voice agent, close to a third of them started with a transcription the speec

Dev.to·2d ago

dev

How canvases make agentic workflows visible, steerable, and cost-efficient

Chat is great for intent, but agent work gets lost in the scroll. Here is how I use canvases with my agentic workflows—and why your workflow also deserves a canvas. The post How canvases make agentic workflows visible, steerable, and cost-efficient appeared first on The GitHub Blog.

GitHub Blog·2d ago

dev

The 7 AI Repositories I Starred This Month

I don't star GitHub repositories just because they are popular. A repository earns a star from me when I can see myself returning to it later. Maybe it solves a real engineering problem. Maybe it introduces a new architecture. Maybe the code teaches me something. Or maybe it represents where AI deve

Dev.to·3d ago

dev

Dog Whisperer

This is a submission for Weekend Challenge: Dog Days Edition Dog Whisperer is an app that looks at a photo of your dog, figures out what it's probably feeling, and then actually says it out loud in a voice that matches the mood. Grumpy dog gets a grumpy voice. Dramatically offended dog gets... a dra

Dev.to·3d ago

dev

I spent 11 days optimizing a search ranking that only I could see

This is a submission for DEV's Summer Bug Smash: Smash Stories powered by Sentry. I publish small automation tools on a marketplace. By August I had 23 of them live. Store search looked fine — measured repeatedly, from a real browser, against the real production endpoint: Search term My rank (sto

Dev.to·3d ago

dev

My security hook silently stopped guarding. The bug was one line of encoding.

This is a submission for DEV's Summer Bug Smash: Clear the Lineup powered by Sentry. I run a set of local policy guards around an AI coding agent. They are ordinary PreToolUse hooks: before the agent is allowed to perform an action, the proposed tool call is handed to a small Python script as JSON o

Dev.to·3d ago

dev

Building "112 for Dogs": How I Combined Gemini AI, Solana, and Voice Agents to Save Strays

This is a submission for Weekend Challenge: Dog Days Edition PawID & Care is an enterprise-grade, multi-role emergency response and biometric identification platform built for community animal welfare and stray management. Operating as a "112-for-dogs" system, the platform bridges cutting-edge artif

Dev.to·3d ago

dev

Web Push in the Next.js App Router: Field Notes on Service Workers, VAPID, and the iOS Rule That Silently Blocks Everything

Headline: Web Push is a browser API that delivers a server-sent notification to a device while your site is closed, and in a Next.js App Router project it needs exactly three parts: a service worker served from the origin root, a VAPID key pair, and a Node.js-runtime route handler that sends. On iOS

Dev.to·3d ago

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