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Deno alternatives after the Cloudflare deal: Node, Bun, workerd and celld for the runtime slot
Deno gets monthly fixes until about October 2027 and Deploy closes in six months. Node 26 is the pick for most Deno projects; here are all five options.
Stackness Blog8 min readYour Agent Hit the Real Web. Build a Tiny Side-Effect Confirm Gate in TypeScript.
Your agent can fetch a page. It can also submit a form. Those are not the same permission. On October 9, 2026, Anthropic published Investigating unintended model actions in our evaluations and internal use (also on their research site).
Dev.to AI10 min readGoogle Search Console + MCP: 3 ways to give Claude your search data (and how I built one)
Search Console is the most useful SEO data most developers never open. It tells you which queries show your pages, how often people click and where you rank. Turning that into "fix these three things this week" is tedious table work, which is exactly what agents are good at.
Dev.to AI7 min readHow to Measure Conformance Between an Operational Specification and Its Execution
In my previous article, I explored executor independence: the idea that different execution mechanisms should be able to satisfy the same operational specification. By executor independence, I mean th
freeCodeCamp — Artificial Intelligence15 min readGithub Migrates Copilot Runtime to Rust with AI-Assisted Rewrite
GitHub migrated more than 800,000 lines of Copilot runtime code from TypeScript and Node.js to Rust in about 14.5 weeks using AI-assisted development. The incremental migration used N-API interoperability, automated testing, human review, and 128 pull requests while continuing to ship releases.
InfoQ - AI/ML/Data3 min readCloudflare acquires Deno
Article URL: https://deno.com/blog/cloudflare Comments URL: https://news.ycombinator.com/item?id=50019911 Points: 1295 # Comments: 665
Hacker News3 min readI Let Claude Code Grill Me, Then Built a Zenn-to-dev.to Crossposting Pipeline
I built a pipeline that translates the articles I write on Zenn into English and publishes them on dev.to too. I translate locally with Claude Code, and when I push to main, GitHub Actions publishes, updates, or unpublishes the article on dev.to.
Dev.to AI13 min readNews for JavaScript & TypeScript
Provides support for JavaScript, TypeScript, and Node.js. The plugin enables the following features in Smart Mode: - Code completion - Error detection - Documentation...
CodeSpotlight BlogRecall: When AI Chatbot Memory Needs to Know What’s Still Valid
Standard AI chatbots can recall past conversations, but retrieving stored data isn't the same as knowing which piece of information is currently valid. We built Recall, an open-source Telegram bot, to solve this exact problem for group chats.
Dev.to AI2 min readNews for AI for JavaScript & TypeScript
Provides AI-powered features for JavaScript and TypeScript languages.
CodeSpotlight BlogHow to Separate Operational Intent from the Executor
In my previous article, I argued that software automation needs a layer between operational intent and execution. The reason is simple: the specification should describe what success means, and the ex
freeCodeCamp — Artificial Intelligence15 min readHow to Build an AI Agent from Scratch (It's Just a While Loop)
Build an AI agent from scratch in TypeScript with only a model API and a loop. Covers tool calling, parallel tool calls, and a bug no framework can fix.
Dev.to AI1 min readWhy PureStack Is a Better Fit Than Astro in the AI Age
The way we evaluate web frameworks needs to catch up with the way we build software. For years, a large integration catalog was a powerful selling point. If a framework had a plugin for your CMS, image service, or frontend library, that could save days of work.
Dev.to AI7 min readYour Model Upgrade Is a Breaking Change: Build Contract Tests for LLM Providers in TypeScript
Most code that calls a model has one line that looks harmless. model: "claude-sonnet-5" Changing it feels like a config change. But that string is part of an API contract. And this month, the contracts changed. On September 17, Google released Antigravity Agent 09-2026.
Dev.to AI9 min readType-Safe AI Decisions in TypeScript: How to Consume Jev Without Crashing in Production
The flagship model of modern deterministic-probabilistic decision engines does not write you a paragraph. It does not tell you a story, apologize for its limitations, or generate a list of caveats. It answers a typed question and hands you back a number.
Dev.to AI10 min readYour API Timed Out. Did the Order Still Go Through?
A customer clicks Place Order. The spinner turns… and turns… then: Request timed out. So they click again. Now you have two orders, two charges, and one angry support ticket. Here's the uncomfortable truth: a timeout tells you nothing about whether the server did the work.
Dev.to AI8 min readInside AdaptTable’s AI layer: discovery, context, and capabilities
In Part 3, I introduced the optional AI layer in AdaptTable v3. This article goes deeper into how to connect it, how an agent discovers the table’s capabilities, how context is selected, and how an application can extend that capability set without building a separate AI tool layer for the table.
Dev.to AI13 min read
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