September 15, 2026
Today's top tech stories, deduped across the newsletters I read and briefly summarized. Click a source to open the original article.
AI
NVIDIA Speeds Up Dropless MoE Training in JAX
NVIDIA's developer blog details how its Transformer Engine accelerates dropless mixture-of-experts (MoE) training in JAX, the architecture behind models like DeepSeek, Qwen, and Mixtral.
Anthropic's Culture of Fear Sparks Debate
A former Anthropic employee's account of a culture of fear at the company drew a response from Bryan Cantrill and sparked broad discussion about leadership and workplace culture at Anthropic.
Pion: An AI Agent Designed to Run an Entire Company Autonomously
Andon Labs has launched Pion, an experimental AI agent built to autonomously run an entire company, and explains in a blog post why they built it.
Amazon vs. Perplexity Reaches the Ninth Circuit Court of Appeals
A legal dispute between Amazon and AI search engine Perplexity has reached the U.S. Court of Appeals for the Ninth Circuit, centered on AI agents' use of online retail sites.
Security
Microsoft Releases Emergency Updates to Fix RDS Failures
Microsoft shipped out-of-band emergency updates to fix Remote Desktop Services failures, along with Hyper-V and USB audio issues, caused by this month's security patches.
VPN Flaw Exposed 246,000 Records at Japan's Digital Agency
Japan's Digital Agency disclosed a breach in which a VPN vulnerability may have exposed around 246,000 rows of personal data belonging to government employees.
Hackers Target Exposed Vite Dev Servers to Steal AWS, Azure Secrets
A mass-scanning campaign is targeting internet-exposed Vite development servers, attempting to steal cloud credentials and configuration data from AWS and Azure deployments.
OpenAI's Bots Knew About the RubyGems Caching Vulnerability
A developer discovered that OpenAI's crawling bots had indexed a caching vulnerability in RubyGems before it was publicly disclosed, raising questions about how AI companies handle security issues they stumble on.
Twitch Extension With 30K Installs Exposes Users' OAuth Tokens
The browser extension "Twitch Enhanced Viewer | JeetBot," available in the official Chrome and Firefox stores, sends users' Twitch OAuth session tokens to a commercial bot service.
Dev
Homebrew 7.0.0 Adds Built-In GUI and Tighter Security
The popular package manager Homebrew has released version 7.0.0 with a built-in vulnerability scanner, stronger security controls, and the full release of its native BrewUI graphical interface.
IT
Apple Ships iOS 27, iPadOS 27, and macOS 27
Apple has released major updates across iOS, iPadOS, and macOS, rolling out new features across its platforms. The release topped Hacker News discussion this week.
Other
Steam Frame Launches Starting at $1,059
Valve has announced its Steam Frame VR/AR device, starting at $1,059, and the story topped Hacker News this week.