Building an AI agent inside a 7-year-old Rails monolith
I’m a Director of Engineering at Mon Ami, a US-based start-up building a SaaS solution for Aging and Disability Case Workers. We built a large Ruby on Rails monolith over the last 7 years. It’s a multi-tenant solution where data sensitivity is crucial. We have multiple layers of access checks, but to simplify the story, […]
TurboDiffusion: 100–200× Acceleration for Video Diffusion Models
This repository provides the official implementation of TurboDiffusion, a video generation acceleration framework that can speed up end-to-end diffusion generation by $100 sim 200times$ on a single RTX 5090, while maintaining video quality.TurboDiffusion primarily uses SageAttention, SLA (Sparse-Linear Attention) for attention acceleration, and rCM for timestep distillation. Paper: TurboDiffusion: Accelerating Video Diffusion Models by 100-200 […]
WiFi DensePose: WiFi-based dense human pose estimation system through walls
A cutting-edge WiFi-based human pose estimation system that leverages Channel State Information (CSI) data and advanced machine learning to provide real-time, privacy-preserving pose detection without cameras. 🚀 Key Features Privacy-First: No cameras required – uses WiFi signals for pose detection Real-Time Processing: Sub-50ms latency with 30 FPS pose estimation Multi-Person Tracking: Simultaneous tracking of up […]
Ultimate-Linux: Userspace for Linux in Pure JavaScript
This is a fun tiny project for building a tiny Linux distribution in just JavaScript (and a tiny bit of C to enable mounting to get some fun results). — ULTIMATE LINUX SHELL — Commands: ls, cd, cat, mkdir, mount, exit Background context I post a lot on X (Twitter) and if you don’t follow […]
MiniMax M2.1: Built for Real-World Complex Tasks, Multi-Language Programming
MiniMax一直在用更AI 原生的方式改造自己。这个过程的核心驱动力是模型、Agent脚手架和组织。在探索过程中，我们对上述三点也有了越来越深刻的认知。今天我们开放模型部分的更新，也就是MiniMax M2.1，希望有机会能帮助到更多的企业和个人早日找到更AI原生的工作（生活）方式。 在10月底的M2中，我们主要解决模型成本和模型开放性的问题。在M2.1中，我们致力于提升真实世界复杂任务中的表现：重点聚焦于更多编程语言和办公场景的可用性，并在这个领域做到最好的水平。 MiniMax M2.1 具体模型亮点如下: 卓越多编程语言能力 过去很多模型主要围绕 Python 优化, 但真实世界的系统往往是多语言协作的结果。 在 M2.1 中, 我们系统性提升了 Rust / Java / Golang / C++ / Kotlin / Objective-C / TypeScript / JavaScript 等语言的能力, 多语言任务整体表现达到业内领先水平, 覆盖从底层系统到应用层开发的完整链路。 WebDev 与 AppDev：能力与美学的整体跃迁 针对业界普遍存在的移动端开发短板, M2.1 显著加强了原生 Android / iOS 开发能力。 同时, 我们系统性提升了模型在 Web 与 App 场景中的设计理解与美学表达能力, 能够出色地构建复杂交互、3D科学场景模拟与高质量可视化表达, 推动 vibe coding 成为可持续、可交付的生产实践。 […]
When a driver challenges the kernel’s assumptions
) 5 hours later: mglock: displaylink rev. eng have a mailing list? where? erm, yes. https://lists.sourceforge.net/lists/listinfo/displaylink-devel mglock: thanks hmmm, glancing at the library it is not that useful disappointing 2 hours later: mein gott! libdlo is ugly ERR_GOTO(function(args)) … and 2 more hours later: i’ve setup another mail to displaylink asking them why they didn’t […]
Seven Diabetes Patients Die Due to Undisclosed Bug in Abbott’s Glucose Monitors
by Bradley M. Kühn on December 23, 2025 I wrote last month about my diabetes diagnosis this year and my difficult choice to wear a proprietary device (called a CGM) on my arm 24/7 to continuously monitor my glucose levels. Like my friend and colleague, Karen M. Sandler — who previously made a much higher-stakes […]
Maybe the default settings are too high
I’ve been reading Lord of the Rings for two months and I’m just at the end of the first part. It’s not because I’m not enjoying it. It’s one of the most enjoyable reading experiences I can remember. From the beginning, I’ve read the whole thing aloud. I’ve found reading aloud helpful for staying engaged […]
Fahrplan – 39C3
All Sorted by Machines of Loving Grace? ”AI”, Cybernetics, and Fascism and how to Intervene Katika Kühnreich Ethics, Society & PoliticsOne Brennende Wälder und Kommentarspalten – Klimaupdate mit dem FragDenStaat Climate Helpdesk Joschi Wolf Ethics, Society & PoliticsFuse Not an Impasse: Child Safety, Privacy, and Healing Together Kate Sim Ethics, Society & PoliticsGround RedScout42 – […]
Clearspace (YC W23) Is Hiring a Founding Network Engineer (VPN and Proxy)
About Clearspace Clearspace is building the intentionality layer of the internet. Our mission is to build technology as effective at protecting human attention as social media is at exploiting it (infinite scrolling, short-form feeds, manipulative notifications, etc). Our category defining mobile app has been featured on Huberman Lab, New York Times Wirecutter, NPR Marketplace, Forbes, […]