Audacity 4.0

https://camo.githubusercontent.com/c2404d7ca0207c847dfbe52e2c7a71951a053f695c5fc55713138740c919d503/68747470733a2f2f696d672e796f75747562652e636f6d2f76692f425451796d69644c59494d2f6d617872657364656661756c742e6a7067
Audacity 4 rebuilds the interface on Qt with new features and improvements. It offers various quality-of-life changes, including clip editing, track management, and plugin support.

ChatGPT Is Throwing 404

Use ChatGPT to answer questions, write, create images, complete work, and code—all in one place. Get started for free or download the app.

Pre-Release of Polars 2.0

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Polars 2.0 is released as a release candidate, featuring improved defaults and API changes for better performance and memory usage. The major version bump allows Polars to remove outdated design decisions and introduce stricter behavior for error handling and data type conversions.

Elevated Errors for Multiple Models

Claude's Status Page - Elevated errors for multiple models.

The Browser's Main Thread Is Expensive

https://kciter.so/images/2026-07-12-the-expensive-main-thread/thumbnail.png
Frontend optimization involves managing the main thread, which handles tasks such as JavaScript execution, drawing, and event handling. To optimize performance, developers can use techniques like splitting tasks into smaller chunks (splitting), batching similar tasks together (batching), prioritizing and deferring non-essential work to free up resources for critical tasks (prioritizing and deferring).

Invisible Companies

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Steve Ross built Time Warner into a media giant by buying mundane companies, including funeral parlors and rental car services, which were easy to compete in. He used these businesses as stepping stones to acquire the legendary Warner Bros. movie studio.

Any Human Ever – One life, drawn at random from all who have ever lived

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You'll draw, step by step: a year, a place, a life, each taken at random from real data. Almost everyone who ever lived was born recently, because population grew exponentially, so a random birth is far more likely to fall near the present.

What I Learned from My Mom (1941-2026)

Intrusive Linked Lists

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Intrusive linked lists are used in Linux to manage processes, reducing memory allocations and cache thrashing. They are mainly used for short or rarely traversed lists.

Gemini 3.8 Flash and 3.8 Flash Cyber

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Gemini 3.8 introduces two variants, Gemini 3.8 Flash and Gemini 3.8 Flash Cyber, offering significant improvements in software engineering, agentic tasks, and critical reasoning at the same speed and low cost as version 3.7 Flash.

Nvidia to Acquire Hugging Face

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NVIDIA is acquiring Hugging Face for $12.93 billion, expanding access to AI for developers and institutions worldwide. The platform will remain open, allowing developers to choose models, frameworks, clouds, and computing platforms they prefer.

Muse Spark 1.3

9 Mothers (YC P26) Is Hiring in Austin, TX

https://storage.googleapis.com/ployai/dd1475f0-2410-4ca9-b24e-7883c3bddc93/user/570ba5d4-mounted-edda-stylized.png
The team ships hardware on software tempo, focusing on real deployment, short iteration loops, and hands-on ownership of specs. They prioritize user needs, iterating based on data and affordability, not just roadmaps.

Codex Is Down

https://opengraph.githubassets.com/fdbf642985dda706aaa46219c3714d67c081d0c71ca24b2ebab0009e8185e159/openai/codex/issues/28756
The user is experiencing errors with the Codex App, specifically a session that failed after attempting to spin up a sub-agent. They are seeking help in resolving this issue and improving error handling within the app.

Amazon Stonehenge: Parque Arqueológico do Solstício

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The Parque Arqueológico do Solstício, also known as Amazon Stonehenge, is a megalithic site in Brazil featuring 127 granite blocks standing upright in a circle. Archaeologists believe it was built for astronomical and ceremonial purposes around 500-2000 years ago by an indigenous culture.

Three sites made 215,128 “best software” pages for AI. Perplexity cites them

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Two web-grounded models were asked to provide recommendations in 380 software categories, with 7,534 citations retrieved from their URLs. The majority of these citations point at domains ranked lower than #100,000 or not in the top million.

The Computer Museum of America reclamation project

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The Computer Museum of America's collection has been preserved at San Diego State University since 2004, containing a vast array of computer artifacts and archival materials. The collection is being indexed and promoted to serve as a resource for understanding the impact of technology on society over the past 70 years.

Google avoids a breakup of its ad tech business

A federal judge ruled that Google must change its advertising technology practices to benefit competitors, but did not need to break up the business. The ruling prevents significant changes to Google's $4.1 trillion power over the internet despite two previous court rulings declaring it a monopolist.

Holden's Lightning Flight

https://upload.wikimedia.org/wikipedia/commons/thumb/5/51/English_Electric_Lightning_F.1_%E2%80%98XM135_-_B%E2%80%99_%2838439946610%29.jpg/250px-English_Electric_Lightning_F.1_%E2%80%98XM135_-_B%E2%80%99_%2838439946610%29.jpg?utm_source=en.wikipedia.org&utm_campaign=parser&utm_content=thumbnail
Walter "Taffy" Holden, a 39-year-old RAF engineer, accidentally flew an English Electric Lightning without proper training or equipment on July 22, 1966. He successfully landed the aircraft after aborting two initial attempts and was later cleared of any wrongdoing by an inquiry.

Florida revokes permits for license plate readers on state highways

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Florida revokes permits for automated license plate readers on state highways due to concerns over misuse and data privacy. The decision affects public right-of-way installations, but not privately owned cameras.

Astronomers Detect a 10-Sided Structure in Saturn's Atmosphere

https://www.sciencealert.com/images/2026/09/saturn-decagon-642x361.jpg
Scientists have discovered a 10-sided polygon, or decagon, around Saturn's south pole, similar to the planet's six-sided hexagon at its north pole. The discovery suggests that Saturn may be prone to forming polygons in both hemispheres surrounding polar regions.

Can I opt out of my input or output data being used for training?

https://downloads.intercomcdn.eu/i/o/xel0jpx9/32959/6f6f05e6d9a783dd3709d1d20210/22053698b6d3506b0b89d174c8404652.png
Users can opt out of Mistral's model training programs at any time, with Vibe users opting in by default and Enterprise customers opted out by default. Users can disable the toggle to prevent data sharing for both Vibe and API services.

Fish Bad, Sugar Good and Other Medieval Ideas About Food

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Medieval people recognized the importance of food for health and categorized foods as hot/cold and wet/dry to understand their effects on the body. They believed that cooking methods and food combinations could change the properties of a food, and moderation was key to maintaining good health.

Fable 5.1 World Modeling

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This project creates browser-native reconstructions of real places using autonomous agent swarms and open data, with 5.1 worlds available to explore in San Francisco's Union Square area. The code is open-source under the MIT license, derived from OpenStreetMap and USGS data.

Three schoolgirls in Kinsale pulled up a pea plant covered in warts (2016)

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Three Irish teenagers, Émer Hickey and her friends Ciara Judge and Sophie Healy-Thow, discovered that soil bacteria can help improve cereal crop growth by up to 74%. They tested this idea over three years with 13,000 seeds and proved that it works.

Reverse Engineering Unknown File Formats with ImHex

Aging brains blend memories together instead of just forgetting them

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Older adults' brains may blend memories together, causing mix-up errors, rather than simply losing memory accuracy. This blending effect is linked to stronger similarity in brain patterns between learning and recall phases.

Biggest dark matter detector spots a single weird particle

Launch HN: RonanRX (YC S26) – Personalized Peptides and GLP-1s

Lloyd, co-founder of RonanRx, is building a vertically integrated pharmaceutical company with software for prescribing, telehealth, and manufacturing. He aims to connect the disconnected pieces of pharmaceutical manufacturing through his experience in mask production and software development.

Wendell Berry has died

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