Dev Systems - Building Systems That Scale

Introducing the Snowflake and AWS Custom Lens for the AWS Well-Architected Framework

Running Snowflake on AWS means navigating two distinct sets of best practices simultaneously: AWS Well-Architected guidance for infrastructure, and Snowflake Well-Architected Framework guidance for compute, data organization, and governance. Without a unified review framework, security controls go unmapped to Snowflake configurations. Production readiness timelines stretch as teams reconcile guidance from two separate review processes, and compliance posture becomes difficult to demonstrate when

A universal test suite for Ably SDKs

At Ably we've been able to make a transformational change in how we build SDKs as a result of what's now possible with LLMs. In this post I explain how.The problemAbly's service is accessed by clients using a range of client libraries, or SDKs. The core Ably Pubsub product is supported by SDKs for a comprehensive range of languages and platforms, both for end-user clients (iOS, Android, Browser, React Native, etc) and servers (Go, Python, Java, .NET, PHP, etc). Each SDK implements the same funct

Ask HN: What is your (AI) dev tech stack / workflow?

Hello, happy Friday!I am looking to do some in-person "developer boot-up" workshops, and seek your suggestions for "modern tooling".The background of the participants range from motivated newbie ("I heard you can make your own app with AI!") to existing software developers who want to get up to speed on modern development for the purposes of building stuff, and getting jobs where AI tools are being used.For those who have been doing software development & "

Show HN: Command Center, the AI coding env for people who care about quality

Hi HN! We’re Jimmy and Ray. Jimmy is a Thiel Fellow with a Ph. D. from MIT who has worked on programming tools for 15 years; Ray became VP of Sales at a $2B company when he was 19 and has built side-businesses vibe-coding.Last year, we set to answer the question “If AI can write code 100x faster, then why aren’t you shipping 100x faster?” What we learned shocked us — even fairly nontechnical people and solo founders told us they were spending more than half of their development time reading the

Ask HN: How do you run your agent swarm?

I passed through some evolution, from todo list with /clear + "take next task" prompt to cleaning most of the skills/plugins/claudemd, using centralized beads db, developing ask_human mcp on sqllite and creating lightweight python orchestrator with ui: https://github.com/sermakarevich/fleet.My use cases are:- centralized interface for spawning unrelated single tasks in parallel- coding with spec driven development approach: https://github.co

Show HN: Alternative to WebXR, TypeScript SDK for multi-user VR app development

Hi HN, I am building Adamas VR, a TypeScript SDK and runtime for building multi-user VR projects.The motivation for this project is that the traditional game-engine based VR development workflow often requires developers to rebuild the common VR infrastructure. To reduce the overhead of VR development, I wrapped the common VR subsystems, such as avatar, locomotion, and multiplayer, directly into the runtime environment, so that developers can only focus on the application logic instead of rebuil

Show HN: Lich, start a dev stack per coding agent in parallel

Hey HN, Lich is a worktree aware local dev stack orchestrator. Simply put, it allows you to run multiple copies of your development stack from different worktrees with different code in parallel without going insane. I built Lich because I’ve found myself increasingly using multiple parallel coding agents for development work. I wanted my coding agents to each have independent copies of my development stack to be able to test and validate their own work well. I found that trying to do this total

A wild idea: Abstract reality using ontology

# A Wild Idea: Abstract Reality with Ontology## Background Large language models (LLMs) debuted with GPT-3 back in June 2020. After roughly five to six years of development, I believe the technology is still in its infancy, with massive room for improvement. A major priority is building powerful models that run on fewer resources, especially capable models that can operate smoothly on CPUs.More crucially, the engineering ecosystem around LLMs is also at an early stage. Many unresolved challenges

Automate medical record digitization with Amazon Bedrock Data Automation and AWS HealthLake

Healthcare providers manage millions of paper medical records that remain disconnected from modern clinical systems. Clinicians make decisions without full patient histories, organizations spend millions on manual data entry, and critical information stays trapped in formats that modern applications can’t read. The technical challenge is clear: how do you transform unstructured, scanned documents into standardized, interoperable health data at scale, without building custom machine learning (ML)

Announcing the Path to Production for Agents Webinar Series

Many organizations have made significant progress exploring AI—building pilots, prototypes, and proofs of concept. Yet a common challenge remains: how do you move from promising experiments to production-ready systems that are secure, scalable, and trusted? Join us for the Path to Production Webinar Series on July 27-28, a two-day deep dive designed to help technical teams operationalize AI and agent-based solutions using proven architecture patterns, governance models, and engineering practices

I Replaced My AI Agent's Flat Fact Store with a Graph Database

# I Replaced My AI Agent's Flat Fact Store with a Graph Database and It Runs in 85MBI've been building LocalClaw, a local-model-first AI agent framework running on personal hardware through Ollama. No cloud, no API costs. A few weeks ago I posted about the router/specialist architecture. A lot of people asked about the memory system so here's that.## The ProblemStarted with a JSONL fact store and embedding similarity retrieval. Simple enough until it wasn't. After a few

Ask HN: How do you stay up to date without information overload?

I'm a backend developer, but I'm interested in a lot of other areas too: frontend, AI, infrastructure, architecture, and system design. I want to keep up with new ideas and advances in all of these.My problem is that most changelogs and news sources throw too much raw information at me. I spend a lot of effort going through it all just to figure out what actually matters. After a while I get overloaded, and then I give up and unsubscribe from everything.So now I'm looking for more

Show HN: OpenMerch – Turning software into atomic jobs

OpenMerch is an execution layer for software work: https://openmerch.devInstead of purchasing software subscriptions, users submit atomic jobs such as finding a verified business email, enriching a company, researching a lead, or retrieving market data.Jobs are executed through a distributed provider network and settle only when work completes successfully.The project was inspired by a simple question:What if the job became the atomic unit of software instead of the application?Happy t

Show HN: Gaussographs – Gaussian Splat Photography

As a photographer, I've been experimenting with gaussian splatting as a quasi-photographic artistic medium. After alignment and training (colmap, brush), I post process my models with some python software I've written called rhêgma which allows for algorithmic transformation and distortion of the splats (volumetric shearing and redistribution of the data). My subject matter is primarily industrial structures and architecture in my hometown, Ōtepoti/Dunedin, Aotearoa New Zealand.

Show HN: Odeva Booking – A unified PMS for holiday parks and campgrounds

Hey HN,I'm a solo developer based in Zeeland, The Netherlands. I've been building Odeva, a property management system for holiday parks, vacation rentals, and campgrounds. It's a headless-first tool that's built specifically for the small-to-mid independent operators that legacy PMS vendors ignore. Still deciding on open-sourcing the project.The problem: Most park management software was built 10+ years ago, designed for enterprise procurement, not for the receptionist or pa

The latest AI news we announced in May 2026

<img src="https://storage.googleapis.com/gweb-uniblog-publish-prod/images/May_AI_Recap_still.max-600x600.format-webp.webp">Here are Google’s latest AI updates from May 2026

Show HN: Cloud CI and agentic workflows for embedded hardware development

Jumpstarter is an open-source framework that gives embedded hardware programmatic APIs, making real devices first-class citizens in CI and agentic workflows.

Show HN: Ouijit, an open-source task and terminal manager for coding agents

Hi HN, I’m working on Ouijit.It’s a project and task-based terminal session manager that provides a few basic but useful tools for agent workflows:- Terminal sessions in Ouijit have access to the ouijit CLI, and supported agents (Claude, Codex, Pi) can work with it out of the box to manage tasks and customize a personal development workflow- Tasks live on a kanban board that supports hooks for task lifecycle events (eg. ‘Run this script when a task moves to ‘in progress’)I’ve found this simple c

Show HN: OpenSOP, We got tired of agents lying to us, so we built them a harness

OpenSOP is an early open-source runtime/standard for executable agentic processes.You (or your agent) define a process in YAML, and OpenSOP exposes it as a typed REST API that agents and humans can both use.We built it because a lot of agent workflows still live in prompts, docs, or one-off scripts instead of versioned process definitions, and we wanted more control and auditability. Its under development, we are using it in production (at Coba.ai), feedback on the model, API shape, and use

Show HN: Circus Chief – Claude Code, Codex, and Gemini from Your Phone

Hi HN,Circus Chief is a tool for managing coding agent sessions from a browser. It's specifically optimized for small screens. It supports Claude Code, OpenAI Codex, and Google Gemini CLI agents.FeaturesAgents can operate Circus Chief itself. Agents can spawn sessions, schedule sessions, interact with the Kanban board — anything you can do in the UI, an agent can also do.Schedule work ahead of time.Automatically reschedule when you hit usage limits.Configurable, chainable prompt templates.U