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Dev Systems

Show HN: Rhubarb – build, edit, publish custom JavaScript/D3 data visualizations

Last July, I was beginning to consider branching out on my own to take on data analytics work as a consultant.As I experimented with AI, I realized how incredible it was at building custom data visualizations. The problem was that the AI outputs coul...

Show HN: Dapr Dev Dashboard, a local tool for Dapr developers (incl workflows)

I'm Marc Duiker, Dapr community manager and developer advocate at Diagrid (a company founded by the co-creators of the Dapr OSS project).I've created a new free local dashboard for Dapr developers that provides insights into everything they...

Accelerating airline retailing innovation: how Datalex modernized with AWS Experience-Based Acceleration and agentic AI

Datalex, a leader in airline ecommerce solutions, set out to answer a question facing every established product-based business: how do you build for where your industry is going, not only where it is today? For more than two decades, Datalex has powe...

Show HN: EventSend – Event tracking and routing for solo founders and SaaS teams

I was tired of learning about failed payments by my customers and not from my system, so I built an event tracker that allowed me to have a searchable feed of the important events happening for my apps and route the ones I cared about to my phone so...

Launch HN: Magnitude (YC S25) – Self-optimizing inference engine for agents

Hey HN, Anders and Tom here. We're building Magnitude, an inference engine for agents that optimizes itself to run as fast as possible on your hardware. It works on Mac, Linux, and Windows on any hardware and is up to 2x faster than llama.cpp.We...

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...