1. ALMA Reveals Long-Lived Hotspots on Betelgeuse's Bubbling Surface (www.almaobservatory.org)

A remarkably detailed image obtained with the Atacama Large Millimeter/submillimeter Array (ALMA) reveals the uneven surface of Betelgeuse, the famous red supergiant in the constellation Orion. The observations show bright hotspots and an irregular, corrugated outline shaped by the enormous motions taking place within the star. Located roughly 600 light-years from Earth, Betelgeuse is one...

New images from ALMA provide a stunning look at the surface of Betelgeuse, highlighting its bright hotspots and irregular features caused by intense stellar activity. This detailed observation sheds light on the dynamics of one of the most studied stars in our galaxy, located about 600 light-years away.

2. Isitdoneyet.gg is a website I made to figure out if games are complete (isitdoneyet.gg)

Find out if your game is done yet. Content-completion verdicts for players who wait until all content is released.

Isitdoneyet.gg helps gamers determine whether a game has been fully completed before they dive in, offering verdicts on content availability. It’s a handy tool for those who prefer to wait for the complete experience.

3. AI Agent Has Root (infernalcode.com)

MCP servers run as you. Same UID, same permissions, full access to your home directory, your SSH keys, and your cloud credentials. Here’s why that’s a problem and what I did about it.

A security flaw in MCP servers grants AI agents full access to user data, including SSH keys and cloud credentials. The author details the implications of this vulnerability and their response to mitigate the risk.

4. Show HN: Conduct, open-source guardrails for LLM and MCP tool calls (github.com)

AI agent governance for teams. Runtime firewalls tell you what happened; Conduct Guard controls what can happen — signed policy, verified chain, fail-closed by default. Ships with Router (LLM proxy...

Conduct is an open-source tool designed to provide governance for AI agents, ensuring that only approved actions can be taken. It features runtime firewalls and a fail-closed default setting, making it a crucial resource for teams looking to manage LLM and MCP tool calls securely.

5. Show HN: IndexFlow – Open-source indexing infrastructure built with Rust (github.com)

Open-source search engine indexing infrastructure with inline SEO quality gates, fair multi-site scheduling, and rolling quota circuit breaker. - IndexFlowing/IndexFlow-core

IndexFlow offers an open-source solution for search engine indexing that incorporates SEO quality checks, efficient scheduling across multiple sites, and a unique quota management system. It’s a valuable tool for developers looking to enhance their search capabilities.

6. Show HN: Hacker News Client with Claude Code and Codex Integration (github.com)

Contribute to nilbuild/rundown development by creating an account on GitHub.

Rundown is a new desktop app designed to streamline your Hacker News experience by summarizing posts and comments while allowing you to interact with the content. With integration of Claude Code and Codex, it provides quick insights and links to the original discussions, making it easier to navigate lengthy threads.

7. Overcooked? Why robotic pizza makers are failing (www.bbc.com)

A string of failures has sapped confidence that robots will take over production at pizza restaurants.

Robotic pizza makers have faced numerous setbacks, leading to doubts about their viability in the restaurant industry. This raises questions about the future of automation in food production and what challenges these technologies must overcome.

8. The OG Creator of Task Manager on Windows Built a New Task Manager (tmog.org)

A native, deeply instrumented task manager for macOS, Windows, and Linux. Beta downloads are available for all three platforms.

A new task manager designed for macOS, Windows, and Linux has been developed by the original creator of Task Manager. Beta versions are currently available for users on all three operating systems.

9. Secrets of the Atomic City (longreads.com)

"For decades, workers at a nuclear facility in Kentucky were exposed to dangerous levels of radiation. Management assured them nothing was wrong. Then four friends risked everything to reveal the truth."

Four friends took a stand against a nuclear facility’s management in Kentucky, exposing decades of radiation exposure that workers faced despite reassurances of safety. Their courageous fight for truth highlights the dangers of corporate negligence in the nuclear industry.

11. Show HN: Talos – An AI agent with a permission kernel between model and shell (talos-agent.ch)

Hand it a shell. Every tool call passes a gate that grants authority for exact arguments, once, for 30 seconds — and logs the verdict.

Talos is an AI agent designed to enhance security by controlling how tools interact with the shell, allowing only specific arguments for a limited time while logging each decision. This approach aims to minimize risks associated with executing commands in a shell environment.

14. Grand Theft Auto VI: An Extended Look [video] (www.youtube.com)

Captured entirely from in-game footage on PlayStation 5, this extended look at the next Grand Theft Auto showcases the biggest, most immersive evolution of t...

Get a firsthand glimpse of the stunning graphics and expansive world in the latest Grand Theft Auto installment, captured directly from PlayStation 5 gameplay. This video highlights the significant advancements and immersive experiences players can expect.

16. I Design with AI (ref.tools)

As an engineer who is not a designer and hates slop.

An engineer shares their perspective on using AI tools in design, highlighting the challenges and benefits of blending technical precision with creative processes. This insight might resonate with those navigating the intersection of engineering and design.

22. What Running Kafka on VMs Taught Us About Systems Thinking (engineering.moniepoint.com)

Most infrastructure stories get written after something breaks. This one is diff...

Learn how running Kafka on virtual machines provided valuable insights into systems thinking, highlighting lessons learned from proactive infrastructure management rather than just reactive responses to failures.

29. Show HN: Passively Earn BTC/Sol/Anthropic for Using Claude Code (prmpt.cash)

Install one plugin in Claude Code or Codex and earn free crypto. Almost every reply prints nothing. Once in a while your agent finishes on a problem an advertiser can solve, one labelled line prints underneath, and clicking it pays you straight to your wallet in about a second.

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