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Dev Systems

Data governance with annotations in Amazon S3

If you run data governance in Amazon Simple Storage Service (Amazon S3), the context that matters most probably lives somewhere other than S3. Think of how an object is classified, which retention policy applies to it, where the data may reside, and...

Recommended resilience testing in the next generation of AWS Resilience Hub

Organizations that have defined resilience policies and assessed their applications face a common next step: verifying those applications behave as expected when failures occur. Designing fault injection experiments manually requires deep expertise....

Making Failure Diagnosis Reliable with Pensive AI

By Praneeth Yenugutala, Victor Dusa, Anastasia Samoilova, Megan Ren, Justin Wei, Marcelo MaywormAt Netflix, data and machine learning practitioners run millions of workloads each day across orchestration systems and compute engines such as Titus, Spa...

Multi‑Ratio Video Resizing for Mobile Feed and Marketing

Serdar Cellat, Yuchen Xie, Bernadette Marcu, Blaid Burgess, Cody Jarrett, Carlos Pereira, Qing Shi, Samuel Carvajal, Manuel Pamplona, Dorothy Jung, Feiko Ritsema, Benjamin Klein, Alex Woo, Eugene Lok, Anna Pulido, Rebecka Swe, Sanford HolsappleIntrod...

Meta Networking at the 2026 OCP Global Summit: Open Innovation for Scale-Up, Scale-Out, and Scale-Across AI Networks

At the 2026 Open Compute Project (OCP) Global Summit, Meta shared thenetworking innovationsthat are directly supporting our latest AI models, includingMuse Wonder andMuse Spark, and our gigawatt-scale Prometheus cluster. HighlightsIcePack & IceCu...

Show HN: Radian, an agent puts development workflow on autopilot

I have built an indie hacker project; my main flow was:1. chatting with Claud Code about the general plan2. assigning slices of work to other worker agents like Pi + DeepSeek 4.1 Flash3. building in parallel4. Claud Code reviews when done, runs tests...

Show HN: Perch, a calm Mac app for juggling Claude Code sessions

I'm an engineer, but I also hate using tools that make things overcomplicated.It's also tough with the new pace of AI-driven development to really get into the flow state, and maintain (still needed!) focus on 1 thing.So I built a tool that...

Show HN: A client-side adaptive cognitive test measuring micro-hesitations

Hi HN! I’m not a software engineer by trade. My background is in behavioral science and human-computer interaction, but I wanted to solve a specific problem I found when applying for jobs which is the logical test. They are booooring, easy to cheat o...

Show HN: Distributed, deterministically secure agentic swarm runtime. Enclawed

A Deterministic Security Runtime for LLM Agents on MPI and Batch-Scheduled HPC Systems: Consensus-Governed, Hardware-Rooted Supervision of Every Rank

Beyond API Compatibility: Building a Tool to Measure the Blast Radius of Library Changes

By Roberto Perez Alcolea, Java Platform TeamQuasar connects a proposed API change with observed references in consumer repositories, giving the producer evidence for a release decisionAt Netflix, shared Java libraries support applications developed a...

Single-tenant Titus: VM-level isolation on a multi-tenant container platform

Samartha Chandrashekar & Nick ParkerYou click play on a Friday night, and in the second that follows, dozens of services answer in milliseconds. Most of them run on Titus, our internal container platform. Titus is, in essence, a Kubernetes-based...

Single-tenant Titus: VM-level isolation on a multi-tenant container platform

Samartha Chandrashekar & Nick ParkerYou click play on a Friday night, and in the second that follows, dozens of services answer in milliseconds. Most of them run on Titus, our internal container platform. Titus is, in essence, a Kubernetes-based...

Run iOS Live Activities reliably for very large audiences

Now available on Ably Pub/Sub, with push-to-start and Apple broadcast channel support. Live Activities let your users follow a game, a delivery, or a flight from their Lock Screen at a glance, without ever opening your app. But customers running Live...

Architecting for uncertainty - part 5: DevOps defines how a fast-flow organization works

This is the fifth in a series of articles based on my talk Architecting for Fast Flow: Thriving Amid Uncertainty.In this series, I define the term fast flow and explain why it has become an essential software delivery capability.I discuss how fast fl...

Show HN: Rouler – Steer Windows traffic per app or IP across multiple interfaces

Hi HN,Rouler is "rules for your routes". It allows you to steer network traffic across multiple network interfaces on Windows. For example:- Run Tailscale, Mullvad and OpenVPN official clients simultaneously.- Use Rouler to send Slack via t...

Show HN: Agent-Zero – Starter template for AI-native coding projects

Hi All,Agent-Zero is a GitHub template that you can use for new coding projects that use AI-first development workflows. It includes the minimum necessary to nudge agents to write good code, work well in sandboxes, and get stuff done on GitHub (e.g....

Automate medical coding with Step Functions and Amazon Bedrock AgentCore

With AI agents, you can automate medical coding while keeping the workflow deterministic, auditable, and subject to human approval. The key is division of labor: the workflow engine owns sequencing and approval gates, while agents reason within indiv...

Show HN: IDE for a general-purpose visual programming language "Pipe"

I'm happy to announce the release of the web-based Pipe IDE, availablle by clicking button "Try Pipe IDE" on website.Pipe IDE requires no account - all data is stored locally in your browser's database, keeping friction to a minim...

Architecture Decision Record: now in many more languages

I maintain the architecture decision record repository and today I'm launching many links for many languages:https://github.com/architecture-decision-record/architecture-decision-recordI get a lot of people requesting transla...

Backpressure in AI streaming: change how tokens move, keep each response one message

Backpressure in AI streaming can build anywhere from inference to the client, but delivery is where handling it can change the response itself. The three usual approaches there (buffering, batching, and rewriting a stored record) can change how the r...