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The article discusses a security breach at SoundCloud, a popular music streaming platform, in which the personal information of its users was compromised. The breach exposed email addresses, usernames, and hashed passwords, affecting millions of SoundCloud users.

The U.S. government has lost over 10,000 STEM Ph.D.s since the Trump administration took office, according to a new analysis. This significant loss of highly skilled STEM talent could have significant impacts on the government's ability to tackle scientific and technological challenges.

The article discusses how to create a simple Git-like version control system using Python, focusing on the core concepts of repositories, commits, and branches. It provides a step-by-step guide to implementing the basic functionality of a version control system from scratch.

Hypercubic, a YCombinator-backed startup, is hiring for various engineering and product roles to build innovative solutions in the fields of robotics, simulation, and computer vision.

This article explores the concept of 'doing the thing' as a fundamental principle of software design, emphasizing the importance of focusing on the core functionality and user needs rather than getting bogged down in unnecessary complexity or over-engineering.

The article discusses the challenges of implementing sustainable practices in the fashion industry, highlighting the need for collaboration between brands, consumers, and policymakers to address issues like waste, pollution, and worker exploitation.

The article discusses the discovery of a new species of spider in Australia that can jump up to 30 times its own body length. Researchers say this spider is one of the most powerful jumpers in the animal kingdom and its unique jumping ability may have evolved to help it catch prey.

OpenAI introduces Prism, a new AI system that can generate high-quality images from text descriptions. Prism aims to make image generation more accessible and flexible, allowing users to create custom images tailored to their needs.

The article discusses the ongoing debate around the use of AI in content moderation, with concerns raised about bias, false positives, and the potential for AI to miss nuanced human context. It highlights the need for a balanced approach that combines AI with human review to address the challenges of scale and consistency in content moderation.

The article discusses the health benefits of various types of soup, including their ability to boost the immune system, provide hydration, and promote weight loss. It also provides recipes and tips for incorporating more soup into one's diet.

The Bassoon Tracker is an open-source, web-based music tracker that allows users to create and share chiptune-style music compositions. It provides a user-friendly interface and a range of tools for composing, arranging, and exporting musical tracks.

Tailscale introduces Aperture, a new private alpha product that aims to provide a secure and private way for users to access web applications and services without exposing them to the public internet. Aperture offers a simple and intuitive interface, allowing users to easily manage access permissions and monitor activity across their organization.

Researchers have solved a centuries-old topology puzzle by discovering two new mathematical shapes, known as the Boerdijk-Coxeter helix and the Borromean-Rings helix, which help explain the underlying structure of certain knotted and twisted formations.

The article discusses the concept of 'one human, one agent, one browser' as a potential model for the future of the internet, where each user has their own AI assistant that acts on their behalf within a single browsing session.

This article describes a web-based snow simulation toy that allows users to create and manipulate virtual snowflakes in real-time, providing a fun and interactive way to explore the science behind snowfall.

The article introduces 'Open Coding Agents', a new AI system that can learn to perform diverse tasks by interpreting and following natural language instructions. The system demonstrates the ability to perform various coding-related tasks, showcasing the potential for AI to assist with software development and programming.

Amutable is a Canadian technology company that specializes in developing innovative software solutions. The website provides an overview of the company's mission, values, and expertise in areas such as cloud computing, data analytics, and user experience design.

Velox is an open-source platform that enables the creation of scalable decentralized applications (dApps) using blockchain technology. The platform provides a developer-friendly framework, tools, and infrastructure to build, deploy, and manage dApps on various blockchain networks.

The article describes the Varg.ai SDK, a tool for developers to easily integrate AI-powered features into their applications, providing access to advanced language models, natural language processing, and other AI capabilities.

The article provides an overview of telnet, a network protocol used for remote terminal connection, including its history, functionality, and use in accessing various online resources and services.

Hey HN, we're the co-founders of LemonSlice (https://lemonslice.com). We train interactive avatar video models. Our API lets you upload a photo and immediately jump into a FaceTime-style call with that character. Here's a demo: https://www.loom.com/share/941577113141418e80d2834c83a5a0a9

Chatbots are everywhere. Voice AI has recently taken off. But we believe video avatars will be the most common form factor for conversational AI. Most people would rather watch something than read it. The problem is that generating video in real-time is hard, and overcoming the uncanny valley is even harder.

We haven’t broken the uncanny valley yet. Nobody has. But we’re getting close and our photorealistic avatars are currently best-in-class (judge for yourself: https://lemonslice.com/try/taylor). Plus, we're the only avatar model that can do animals and heavily stylized cartoons. Try it: https://lemonslice.com/try/alien. Warning! Talking to this little guy may improve your mood.

Today we're releasing our new model* - Lemon Slice 2, a 20B-parameter diffusion transformer that generates infinite-length video at 20fps on a single GPU - and opening up our API.

How did we get a video diffusion model to run in real-time? There was no single trick, just a lot of them stacked together. The first big change was making our model causal. Standard video diffusion models are bidirectional (they look at frames both before and after the current one), which means you can't stream.

From there it was about fitting everything on one GPU. We switched from full to sliding window attention, which killed our memory bottleneck. We distilled from 40 denoising steps down to just a few - quality degraded less than we feared, especially after using GAN-based distillation (though tuning that adversarial loss to avoid mode collapse was its own adventure).

And the rest was inference work: modifying RoPE from complex to real (this one was cool!), precision tuning, fusing kernels, a special rolling KV cache, lots of other caching, and more. We kept shaving off milliseconds wherever we could and eventually got to real-time.

We set up a guest playground for HN so you can create and talk to characters without logging in: https://lemonslice.com/hn. For those who want to build with our API (we have a new LiveKit integration that we’re pumped about!), grab a coupon code in the HN playground for your first Pro month free ($100 value). See the docs: https://lemonslice.com/docs. Pricing is usage-based at $0.12-0.20/min for video generation.

Looking forward to your feedback! And we’d love to see any cool characters you make - please share their links in the comments

*We did a Show HN last year for our V1 model: https://news.ycombinator.com/item?id=43785044. It was technically impressive but so bad compared to what we have today.

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The article discusses the practice of 'software pump and dump', where developers artificially inflate the perceived value of their software projects through promotional hype, only to abandon them once investments are made. It highlights the lack of accountability and ethical concerns in the software industry.

The article discusses how management can be seen as an artificial intelligence (AI) superpower, where managers leverage data, algorithms, and automation to make more informed decisions and optimize organizational performance. It explores the potential of AI-powered management to enhance strategic planning, decision-making, and workforce management.

The article discusses the Kimi K2 5, a new hybrid vehicle that combines electric and gasoline power to provide a balance of efficiency and performance. It highlights the key features, specifications, and potential benefits of this innovative automotive technology.

The article explores the life and works of Sir Arthur Conan Doyle, the renowned creator of the iconic character Sherlock Holmes. It delves into Doyle's early life, his medical career, and the inspiration behind his literary creations, providing insights into the author's multifaceted talents and enduring legacy.