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@Thepracticaldev

A constructive and inclusive social network for software developers. With you every step of your journey.

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News

DEV Community
dev.to > codex_1135 > your-free-probe-passed-you-still-measured-the-wrong-box-c0e

Your Free Probe Passed. You Still Measured the Wrong Box

42+ min ago   (1002+ words) Your free probe passed on a scratch box. That green badge still measured the wrong machine. A green free endpoint is a cheap probe. It is not a production ship gate. Treat it like a probe, or you ship luck....

DEV Community
dev.to > gitgo_5662 > first-rollback-revert-the-agent-pr-you-cannot-explain-3akh

First Rollback: Revert the Agent PR You Cannot Explain

18+ min ago   (783+ words) Your first AI pull request will often need rollback. Plan that rollback before you merge anything. You lack repo history on day one. Agents still produce large and confident diffs today. A rollback plan keeps that blast radius tiny. First…...

DEV Community
dev.to > kiril6 > your-ai-agent-is-thinking-youre-just-staring-at-a-blank-screen-b09

🎧 Your AI Agent Is Thinking. You're Just Staring at a Blank Screen.

18+ min ago   (27+ words) You know the moment. You hit enter, the agent starts "thinking," and for the next 15 to 45 seconds... Tagged with ai, productivity, devtools, opensource....

DEV Community
dev.to > ilinmaks > a-rag-chatbot-on-your-company-knowledge-base-what-it-is-and-when-it-pays-off-h34

A RAG chatbot on your company knowledge base: what it is and when it pays off

1+ hour, 9+ min ago   (806+ words) The request I hear most often this year sounds the same every time: "We want a bot that answers from our documents and does not make things up." The technical name is RAG, retrieval-augmented generation. Below, without jargon: what it…...

DEV Community
dev.to > nexoper > how-i-built-a-bilingual-rag-powered-ai-calling-chat-agent-with-a-full-admin-ops-center-573o

How I Built a Bilingual RAG-Powered AI Calling & Chat Agent (With a Full Admin Ops Center)

49+ min ago   (429+ words) Most "AI chatbot" projects stop at a demo: a widget, an OpenAI/Gemini call, a canned prompt. Getting one into production for real businesses — across voice calls, web chat, and WhatsApp, in two languages, without hallucinating — is a different problem....

DEV Community
dev.to > terminalchai > rtk-a-high-performance-rust-cli-proxy-that-slashes-ai-agent-token-costs-3bj5

RTK: A High-Performance Rust CLI Proxy That Slashes AI Agent Token Costs

1+ hour, 15+ min ago   (16+ words) Eliminating Terminal Bloat: Meet RTK (Rust Token Killer) As developers increasingly... Tagged with ai, opensource, programming....

DEV Community
dev.to > tekspry > why-your-net-mcp-tool-classes-crash-at-runtime-and-the-two-line-fix-lcb

Why Your.NET MCP Tool Classes Crash at Runtime (And the Two-Line Fix)

1+ hour, 26+ min ago   (335+ words) If you're building MCP servers in.NET with instance-based tool classes — the kind that take ILogger, HttpClient, or a repository through constructor injection — there's a good chance you've already hit this at runtime: No warning at startup. No compile-time error....

DEV Community
dev.to > babycat > chat-file-consent-needs-a-request-snapshot-not-a-sticky-include-checkbox-4n4h

Chat File Consent Needs a Request Snapshot, Not a Sticky Include Checkbox

1+ hour, 43+ min ago   (1027+ words) I tabbed onto Retry after a sluggish timeout, and VoiceOver still described the composer as empty. The Network panel told a much less comforting story about that same impatient retry click I made. The retry had posted my unsaved buffer,…...

DEV Community
dev.to > magickong > learn-eval-ownership-by-building-a-tiny-lab-witness-3ic7

Learn Eval Ownership by Building a Tiny Lab Witness

1+ hour, 43+ min ago   (854+ words) Last Tuesday in Halifax my laptop sounded like it wanted to leave the room. I had a 40-line name-normalization lab, a messy CSV, and a due time that was closer than my pride wanted to admit. The function was supposed…...

DEV Community
dev.to > haaaaaley > show-reversibility-proof-before-pasting-agent-undo-copy-156o

Show Reversibility Proof Before Pasting Agent Undo Copy

1+ hour, 43+ min ago   (1157+ words) The agent already sent the client email. I am staring at a recovery screen. A free model drafted the undo label. It sounds calm and finished. It wrote, You can undo this send. Can I actually reverse it? The send…...