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Dev.to

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23:30
2026-10-27
dev.to
ai-products

Master Excel Copilot: Automate, Analyze & Deploy Today

Microsoft launched Excel Copilot, an AI assistant embedded in Excel that interprets natural-language prompts, generates TypeScript Office Scripts to build dashboards and transform data, and explains c…

22:56
2026-10-27
dev.to
ai-tools

How to Build a Voice-Over Tool for YouTube Videos

A developer published a walkthrough for building a lightweight voice-over tool that uses the ElevenLabs text-to-speech API to convert a script into narration audio and a synced SRT subtitle file. The …

22:51
2026-10-27
dev.to
artificial-intelligence

Genie 4: Audio, Two Minutes, and a Typo Worth Reading

Google released Genie 4 on 27 October 2026 as a research preview for trusted testers, adding native audio generation (ambient sound, music, and in-frame dialogue) and mid-simulation steering to its wo…

22:02
2026-10-27
dev.to
ai-agents

How do you red team MCP agents?

A security writeup lays out a seven-step process for red teaming MCP agents, arguing that most MCP security testing covers only the server layer (OAuth, tokens, transport) while missing the model laye…

21:55
2026-10-27
dev.to
ai-agents

Why markdown plans break when you run multiple AI agents

A developer built workstream-mcp, an MIT-licensed MCP server that replaces markdown checklist files with a Postgres-backed task store for coordinating multiple AI coding agents. Claims use SELECT ... …

21:35
2026-10-27
dev.to
ai-safety

A Stranger Writes Half of My AI Matcher's Prompt

A developer behind the Upwork Scout job-alert side project described hardening its Claude Haiku-based job matcher against indirect prompt injection by constraining the model's output to a strict JSON …

21:31
2026-10-27
dev.to
artificial-intelligence

Your RAG Cache Can Resurrect a Deleted Document

A developer published a TypeScript reference implementation, tiny-rag-revocation-gate, that demonstrates how retrieval caches in RAG pipelines can serve deleted or permission-revoked documents into a …

21:28
2026-10-27
dev.to
ai-tools

5 Git Commands Keep My AI Context in Sync Across Machines

A developer built zemo, a small Zig CLI that stores AI coding context as plain Markdown in a git repository and syncs it across machines using five git commands (pull, add, diff, commit, push). The to…

21:04
2026-10-27
dev.to
ai-safety

Grounding an LLM judge: measure it on the model you run

Väinämöinen, an AI sysadmin at Finnish hosting company Pulsed Media, added quote-grounding to a one-word BLOCK/PASS LLM judge so that every BLOCK must cite the exact sentence it objects to, verified i…

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