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Dev Systems

Running multi-day AZ evacuation drills with ARC Zonal Shift

Running a multi-day Availability Zone evacuation drill with ARC Zonal Shift is an effective way to prove your application can withstand a sustained impairment. Multi-Availability Zone deployment is an architectural best practice for building resilien...

Google is supporting water resilience in Chile.

Google is investing $1.2M to line Chile's Unidos de Buin canal, saving 1.9 billion gallons of water annually. See how we boost watershed health.

How MHK built a HIPAA-eligible agentic AI solution on Amazon Bedrock

Healthcare organizations face an increasingly complex challenge: processing vast volumes of medical documents, including clinical records, claims, prior authorizations, appeals, and pharmacy data, while maintaining strict HIPAA compliance and securit...

Show HN: onesie – An expressive Unix-pipeable CLI for System One models like Jev

onesie is a Unix-style CLI for using System One models in shell pipelines, scripts, and agentic workflows: https://github.com/frodi-karlsson/onesie echo 'EVERYTHING IS DOWN, CALL ME NOW' | onesie 'does this convey...

Show HN: Nibia Fabric – Turn everyday computers into a shared AI compute cluster

I built NIBIA Fabric, an open-source distributed LLM inference system that pools CPU and RAM across macOS, Linux, and Windows machines.It builds on llama.cpp, with capacity-aware scheduling, adaptive memory reservation, persistent tensor caching, and...

Launch HN: Vespper (YC F24) – SOTA Docx MCP

Hey HN! We're Dudu and Topaz from Vespper (https://vespper.com). Vespper is an MCP that lets AI agents efficiently edit Word documents, powered by our fine-tuned model. It's currently 3× faster, 2× cheaper and more accurate than t...

Show HN: Yengi, a local-first AIdevelopment environment for coding,Blender/Unity

I've been working on Yengi for several months. I am a teacher, not a professional software developer. My path here started with Microsoft Small Basic, Scratch, and MIT App Inventor, which I used to teach children.I originally started it for a si...

Build adaptive AI interfaces with the AG-UI protocol, agent swarms, and Nova Act on AWS

Your generative AI applications produce different results each time they run. One medical scan shows a single fracture, and another reveals twenty ambiguous regions that require expert review. Static interfaces can’t adapt to this variability.In this...

Architecting with LLMs: use plain old code when you can, LLMs when you must

I recently wrote about the Coding agent sandwich, which is a design pattern for a coding agent harness.The pattern consists of a tasty filling of LLM invocations sandwiched between two slices of plain old code (POC).Its practical rule is: use POC whe...

Show HN: Recurse – Develop and deploy specialist agents faster

Hi HN! We are looking to gather some feedback on our serverless agent harness. The admittedly not-so-specific use case is to accelerate agent development and deployment. After building several custom/special-purpose agents for a few customers, w...

Show HN: swe-mux – A terminal multiplexer for coding agents optimized for mobile

I run a lot of coding agents at once, mostly Claude Code, Codex and pi, across several projects. I got tired of having so many windows open, of agents leaving hung processes behind, of tracking which one needed input, and of having to remote into my...

Show me how you research an unfamiliar technical topic

Hi, I'm trying to get much better at using search engines for technical research. If you just want the question, jump straight to QUESTION below. The rest is context for why I'm asking.---LLMs solve part of the problem today as it helps bet...

Show HN: Threshold Cryptography for AI Agents Using Payments and Digital Assets

We introduce the concept of a "cryptographic identity", which consists of a private key, a manifest attached to it that defines what a specific action is allowed or not allowed to do, and additional controls.The principle is simple: when an...

Ask HN: Has anyone built a leaderless multi-agent system?

Anyone running multiple agents concurrently in production? And has anyone tried going leaderless?There's LangGraph, CrewAI, etc.But I keep coming back to whether you need an orchestrator at all.No supervisor. Just agents, each reacting to their...

From Camera to Canvas: How Multimodal GenAI Automates Shop Floor Instructions

ScenarioAcross the industry, manufacturing organizations spend significant engineering effort converting tribal knowledge and assembly demonstrations into standardized work instructions. This process is traditionally manual, inconsistent, and difficu...

Trading a Cloud Identity for Your Own: Workload Attestation on Managed Compute

By Dhruv PratapIntroductionOrganizations that have been around for a while usually run two identity systems side by side. One belongs to the cloud provider: IAM roles, instance profiles, execution roles. The other is your own, and it is the one your...

Show HN: Whiteboard (YC W26) – An open-source IDE for thoughtful software design

Hello! We’re Sid, Alex, Ketan, and Milan. We’re building Whiteboard (https://whiteboard.dev.fast/), an open-source desktop app where humans and agents can architect software together in a common workspace. Here’s our repo: https:/...

Show HN: Ox – A local agent that uses the internet for you

I’ve been building Ox, a local, open-source agent that uses the internet for you.Ox acts as an intelligent proxy between you and the internet. It uses websites and apps on your behalf, freeing you from attention-hungry interfaces and slow legacy serv...

WebSockets vs Server-Sent Events: how to choose the right one for production

WebSockets and Server-Sent Events (SSE) solve the same immediate problem: getting data from a server to a browser without the client asking for it first. Most comparisons stop at how their connection types and browser support compare, to help you dec...

Bringing Private Processing to Meta AI Glasses

We believe glasses are the best form factor for having AI help throughout your day. They can understand your personal context better than other kinds of devices and keep you present without picking up a mobile phone. Most of the time, glasses are hel...