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My garden has two kinds of days: the ones where I forget to water, and the ones where it rained all night and I water anyway. So I built an irrigation controller that lives inside Home Assistant. It's free and open source, and it can found from the HACS default list, so installing it is now "search, download, restart". The idea You already have the hardware: a valve, maybe a pump, maybe a rain gauge or a soil probe. ZoneFlow doesn't want you to buy anything new. You tell it wh...

How to Coordinate Multi-Agent AI Swarms Without Cloud Deadlocks: A Distributed Task Board MCP Server in Python In 2026, single-agent prompts are legacy. Developers and autonomous engineering teams run multi-agent swarms in parallel: one agent refactors legacy code, a second generates unit tests, a third updates architectural documentation, and a fourth audits security vulnerabilities. However, as soon as you spin up multiple LLM agents (Claude Desktop, Cursor, LangGraph, CrewAI) simulta...

Letting an AI agent change your product's settings is only reasonable if you can take it all back. So every change our MCP server makes goes into a run that can be undone in one step. This is how it works, and the decisions that turned out to be hard. In July 2025, Replit's AI agent deleted a company's production database during a code freeze, then told the user the data couldn't be recovered. It could. Replit had a rollback, and the user restored everything from a checkpoint. The agent just...

Your dependencies will break. Your CI will leak. Probably not today. The day the platform removes the API you depend on, or the tag you pinned to gets moved, is the day you find out. I wanted to find out earlier — so I built breakcheck , a zero-dependency Node.js CLI that scans a project for things that will break or leak before they do. Why now? Three things happened in the same week: Chrome and Edge are removing XSLT. Python removed imp and distutils in 3.12. Platforms re...

Broken Object Level Authorization — IDOR, to most of us — is the single most common serious bug in modern APIs. It sits at #1 on the OWASP API Security Top 10 (2023) , and it's the one I watch sail past a scanner, past a code review, and straight into production, where it lives for years. Not because it's clever. Because it's boring : the application carefully checks who you are , and then forgets to check whether the thing you just asked for is actually yours . This guide walks the wh...

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I previously arranged (by PMing everyone who mentioned it) a 5 Lobster meetup in Mexico. I'll be in NYC next week and think this could be nice. There will be cross contamination from Array Language people. We can target e.g. 5:30PM until ???, perhaps by Bryant Park or Borough Hall. (I don't know the general city well, mostly commuting to friends near Myrtle or in Manhattan on quick trips, but these seem like generally accessibly locations). As a first pass, I suggest Maman Cafe, but hope someo...

Article URL: https://www.mertdemirer.com/Papers/Demirer_Writing_vs_shipping_code.pdf Comments URL: https://news.ycombinator.com/item?id=50174453 Points: 1 # Comments: 0

Article URL: https://www.bloomberg.com/news/articles/2026-10-20/ken-griffin-says-ai-almost-certainly-in-a-bubble-right-now Comments URL: https://news.ycombinator.com/item?id=50174529 Points: 2 # Comments: 0

Article URL: https://abcnews.com/Business/spacex-revenue-soars-161-ai-business-grows/story?id=137408509 Comments URL: https://news.ycombinator.com/item?id=50174541 Points: 18 # Comments: 3

Article URL: https://www.binghamton.edu/news/story/6544/secret-trigger-words-could-make-ai-powered-robots-dangerous-and-these-researchers-developed-a-defense Comments URL: https://news.ycombinator.com/item?id=50174642 Points: 7 # Comments: 1

Article URL: https://www.dataville.com/blog/dataville-takes-the-guesswork-out-of-data-for-ai Comments URL: https://news.ycombinator.com/item?id=50174959 Points: 1 # Comments: 0

Article URL: https://agentitter.com/ Comments URL: https://news.ycombinator.com/item?id=50174971 Points: 2 # Comments: 0

Article URL: https://github.com/zhitongblog/unterm Comments URL: https://news.ycombinator.com/item?id=50175026 Points: 1 # Comments: 0

Article URL: https://mulgadc.com/blog/blueprints-not-prompts-tla-plus Comments URL: https://news.ycombinator.com/item?id=50175574 Points: 2 # Comments: 1

Article URL: https://www.a2oliteneon.app Comments URL: https://news.ycombinator.com/item?id=50175721 Points: 1 # Comments: 0

Article URL: https://www.bloomberg.com/news/articles/2026-10-20/deepseek-unveils-open-source-tool-to-help-cut-ai-operating-costs Comments URL: https://news.ycombinator.com/item?id=50175874 Points: 2 # Comments: 0

The discretionary buyback represents close to 1% of circulating supply and precedes four planned product milestones culminating in Grvt 2.0.

Welcome to HackerNoon’s Meet the Writer Interview series, where we learn a bit more about the contributors that have written some of our favorite stories . So let’s start! Tell us a bit about yourself. For example, name, profession, and personal interests. I’m Sai Gowtham Reddi Seethi, a software engineering and AI practitioner with more than 14 years of experience building large-scale distributed systems, search platforms, APIs, and cloud-native applications. Much of my recent wo...

How does story structure affect AI filmmaking costs? Learn how three-act and five-act outlines influence shot planning, regeneration, and production budgets.

Forecast an event, trade the asset it moves, and manage both from one app.

Vectorial raises a $3M seed from Smilegate and SenseAI Ventures to let product teams test launches against thousands of modeled users in minutes.

Elon Musk’s flying Roadster may look impressive, but its limited rocket burst, impractical design and questionable usefulness make it feel more like a bunny hop

LLM judges favor longer answers, one answer position, and their own model family. These are the checks I run before I trust an eval score.

Blockchain interoperability goes beyond moving tokens. Explore how identity, liquidity, compliance, finality and settlement travel across networks.

Learn how to manage HubSpot AI knowledge vaults with five checks covering source authority, segment membership, agent permissions, and testing.

Learn everything you need to know about Hackernoon Hi via these 500 free HackerNoon blog posts.

Perhaps unknown to many, Google has been watermarking AI content across audio, video, and images since August 2023 and text since 14th May, 2024.

Linux has the technology to challenge Windows, but inconsistent desktop integration, hardware support, packaging, and updates still hold it back.