Audacity 4.0

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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.

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 The major version bump allows Polars to remove outdated design decisions and introduce stricter behavior for error handling and data type conversions.

The Browser's Main Thread Is Expensive

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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.

Muse Spark 1.3

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.

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

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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.

What I Learned from My Mom (1941-2026)

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.

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.

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.

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.

Holden's Lightning Flight

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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.

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

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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.

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.

A dark horse enters China's AI race: StartLux

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StartLux, a new Chinese company, has developed a local model that surpassed DeepSeek-V4-Pro in the CAICT MCP specialized test with 1.6 trillion parameters. The model's success lies in its ability to complete tasks efficiently and effectively without relying on cloud computing.

Reverse Engineering Unknown File Formats with ImHex

Higher Multipoles of the Cow

https://arxiv.org/static/browse/0.3.4/images/arxiv-logo-fb.png
The spherical cow approximation is extended to a full multipole expansion, allowing for computation of bovine potentials and interactions beyond spherical symmetry. This enables the treatment of physical processes suppressed by spherical symmetry, such as gravitational wave emission.

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.

Biggest dark matter detector spots a single weird particle

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.

Google Antigravity TOS: 3rd party usage can get Google account suspended

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Antigravity's terms of service can suspend Google accounts for suspected third-party usage, potentially leading to account bans. Using Antigravity outside of official surfaces risks losing entire Google accounts and could be considered life-ruining.

Wendell Berry has died

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4.5B Posts Scraped from TikTok

A technical guide to accessing TikTok's private HTTP+JSON API, which returns more data than the public web endpoints. The guide documents how devices are registered and requests are signed, regional hosts are partitioned, and TLS handshakes are fingerprinted.

Mark Cuban: Why US hospitals "don't know their costs"

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Qantas Airbus A380 engine failure in 2010 (2023)

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A Qantas Airbus A380 experienced a catastrophic engine failure minutes after takeoff from Singapore, but the crew successfully landed the plane without incident. The failure was caused by a faulty oil pipe in one of the engines, which led to an internal fire and subsequent damage to multiple systems on board.

Engineering of the fastest WebAssembly interpreters

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Wasmi 2.0, a fast and feature-rich WebAssembly interpreter, has been released after eight months of focused work. It runs ~2.2x faster than Wasmi 1.0 in geometric mean across the wasmi-benchmarks suite on an Apple M2 Pro, with new knobs reducing binary artifact size and stable fuel metering added features.

Exit the Cave

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The author reflects on the "Cave" of private training and how it can lead to a false sense of progress, while missing out on real-world competition and growth. They share their personal experience as a wrestler, where they learned that true victory comes from embracing challenges and risks in public, rather than hiding in solitude.

A Selection of Los Alamos Rolodex Business Cards

A Selection of Los Alamos Rolodex Business Cards