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MIT's Putnam Seminar: More Than Just a Competition

2025-03-28

MIT's Putnam Seminar: More Than Just a Competition

MIT's Putnam Seminar attracts math enthusiasts from around the globe. It's not just training for the William Lowell Putnam Mathematical Competition; it's a platform for student interaction, enhancing mathematical literacy and communication skills. Through student presentations, professorial guidance, and lectures from upperclassmen, the seminar helps students transition from high school math Olympiads to collegiate learning. Beyond problem-solving techniques, it emphasizes communication, encouraging blackboard presentations and providing extra practice. Ultimately, it helps students excel in the Putnam Competition but, more importantly, fosters a love of math and a drive for continuous learning.

(news.mit.edu)

Development math competition

AI-Powered Job Search: Navigating Layoffs with LLMs

2025-07-05

AI-Powered Job Search: Navigating Layoffs with LLMs

Facing layoffs? This article explores using large language model (LLM) AI tools like ChatGPT and Copilot to ease the emotional and cognitive burden of job loss. The author provides prompt examples for career planning, resume optimization, LinkedIn profile enhancement, networking, and emotional support. While not a replacement for personal experience, these tools can help navigate the job search process more efficiently and calmly, offering clarity during a challenging time.

(www.theverge.com)

Development job search strategies

16TB Archive of US Federal Public Datasets Released

2025-02-07

16TB Archive of US Federal Public Datasets Released

Harvard Law School researchers have released a 16TB archive containing over 311,000 datasets, a complete archive of data.gov from 2024 and 2025. The project aims to preserve the integrity and authenticity of data by maintaining detailed metadata and digital signatures, making it easier for researchers and the public to cite and access this information over time. Open-source software and documentation are also released to enable others to replicate the work and create similar repositories. The project is supported by the Filecoin Foundation and the Rockefeller Brothers Fund.

(lil.law.harvard.edu)

Tech data archiving public datasets

Google Abandons Standalone Chrome Third-Party Cookie Prompt

2025-04-22

Google Abandons Standalone Chrome Third-Party Cookie Prompt

In a surprising move, Google has decided against rolling out a standalone prompt for third-party cookies in Chrome. This means ad tech companies can continue using targeting technology in the world's most popular browser, marking a reversal of the Chrome team's July 2022 announcement to deprecate third-party cookies. The decision, attributed to industry feedback, will likely cause significant disruption in the ad tech ecosystem. While Google states that other Privacy Sandbox initiatives will continue, the future of the project's APIs remains uncertain, with Google promising an updated roadmap in the coming months.

(digiday.com)

Tech Third-party Cookies

Open Source Software: A Cornerstone of Scientific Research

2025-06-04

This article explores the crucial role of open-source software in scientific research. The author argues that the freedom and reproducibility inherent in open-source software are essential for scientific progress, effectively addressing challenges in data processing, simulation, document preparation, and preservation. In contrast, proprietary software presents numerous risks, including restrictive licensing, software rot, and the inability to reproduce results. The article concludes by recommending several commonly used open-source software packages, such as GCC, GFortran, Julia, Typst, and Pandoc, and emphasizes the significant contribution of open-source software to scientific advancement.

(lwn.net)

Tech

Magnitude: AI-Native Testing Framework for Web Apps

2025-04-25

Magnitude: AI-Native Testing Framework for Web Apps

Magnitude is a revolutionary open-source end-to-end testing framework for web applications, powered by visual AI agents that 'see' your interface and adapt to any changes. Build test cases easily with natural language, leverage a powerful reasoning agent for planning and adjustment, and rely on a fast visual agent for reliable execution. Run tests locally or within CI/CD pipelines; the framework automatically handles problems encountered during testing. Magnitude supports various LLMs, including Gemini 2.5 pro, Anthropic, and OpenAI, and offers a free visual model, Moondream. It simplifies test creation and execution significantly.

(github.com)

Development Web testing Open-source framework

IBM's Software Strategy Shift: From Free to Fee

2025-09-01

This article recounts IBM's strategic shift from offering free software to charging for it in the early 1970s. Initially, to build utility value for its computers, IBM offered software for free, similar to today's bundled internet and phone packages. However, antitrust pressures and internal factors, such as executive bonuses versus future recurring revenue, led IBM to unbundle software and hardware pricing and start charging for system engineer services. This transition also resulted in adjustments to the training model for junior engineers. To support 7x24 online services, IBM developed techniques to optimize billing. Following the failure of the Future System project, IBM refocused on 370 hardware and software, ultimately deciding to charge for kernel software, marking a complete change in its software strategy.

(alt.folklore.computers.narkive.com)

Tech software strategy

London Underground Launches 'Headphones On' Campaign

2025-08-30

Transport for London (TfL) has launched a new 'Headphones On' campaign urging passengers to use headphones on public transport to avoid disturbing others. The campaign follows research showing 70% of surveyed commuters are disrupted by loud music and calls. Posters will be displayed across the Elizabeth line now, and expanded to buses, the DLR, Overground, Underground, and trams from October.

(www.theverge.com)

Misc etiquette headphones

Newton's Infinite Summation: A Story of Discovery

2025-09-21

Newton's Infinite Summation: A Story of Discovery

While studying mathematics, a young Newton ingeniously solved the problem of finding the area of a circle using infinite series through analogy and observation. Instead of directly tackling the circle, he investigated the areas under a series of more general curves. By observing patterns in these areas, he deduced an infinite series representation for the area of a circle. This process was full of guesswork and verification. Newton not only found an approximation for the area but also developed the powerful theory of power series, laying the foundation for the development of calculus. This showcases Newton's extraordinary mathematical intuition and problem-solving skills, and teaches us that changing our perspective on a problem can often lead to greater breakthroughs.

(www.quantamagazine.org)

Misc Power Series

RubyGems & Bundler Security Incident: A Treasurer's Explanation

2025-09-23

RubyGems & Bundler Security Incident: A Treasurer's Explanation

MINASWAN, a Ruby Central board member and treasurer, released a statement addressing the recent controversy surrounding the security of RubyGems and Bundler. He explains that due to a lack of communication and time pressure, the board made the decision to temporarily revoke access for some maintainers to ensure system security and avoid losing funding. He acknowledges communication failures and apologizes for the resulting fear and confusion, while emphasizing the move was to safeguard the stability and security of the Ruby ecosystem.

(apiguy.substack.com)

Development

One Dog vs. the Windows 3.1 Graphics Stack

2025-01-04

The author attempts to run Windows 3.11 on a 2008 Asus Eee PC 1000H netbook, encountering video output issues. The default VGA mode looks awful on the higher-resolution screen, and the included Super VGA driver is incompatible. The article delves into the intricacies of Windows 3.x Enhanced mode, VGA hardware, the VBE standard, and the SVGAPatch. Through reverse engineering and debugging, the author analyzes the display driver and Virtual Display Device (VDD), improving SVGAPatch to resolve some compatibility problems. However, challenges remain, highlighting the complexities of legacy systems.

(wuffs.org)

Development

Evaluating LLMs in Text Adventures: A Novel Approach

2025-08-12

This article proposes a novel method for evaluating the capabilities of large language models (LLMs) in text adventure games. The approach involves setting a turn limit and defining a set of in-game achievements to measure how well an LLM can progress within those constraints. Due to the high degree of freedom and branching in text adventures, this method isn't designed to provide an absolute performance score, but rather to offer a relative comparison between different LLMs. The LLM is given a series of achievement goals and a limited number of turns to achieve them; the final score is based on the number of achievements completed. Even powerful LLMs struggle to explore all branches within the turn limit, making the score a reflection of relative capability rather than absolute gaming skill.

(entropicthoughts.com)

AI Text Adventure Games

AI Coding's Bottleneck: Clear Communication Trumps Perfect Prompts

2025-04-11

AI Coding's Bottleneck: Clear Communication Trumps Perfect Prompts

The author details significant progress in AI development, rapidly building multiple products using AI tools. However, they found that AI tools often act like junior developers lacking product context and user insight, prone to errors on non-standard tasks. This recalls a university class using a peanut butter and jelly sandwich analogy to illustrate the importance of clear coding instructions. While today's AI is more advanced, it still requires developers to provide clear, precise instructions to avoid a messy outcome. The author argues that success in the AI era will depend on developers' ability to clearly understand and explain how to transform fuzzy ideas into workable products, not just coding speed.

(iamcharliegraham.substack.com)

Development prompt engineering

OpenAI CEO Fires Back at Meta's AI Talent Grab: Mission vs. Mercenaries

2025-07-02

OpenAI CEO Fires Back at Meta's AI Talent Grab: Mission vs. Mercenaries

OpenAI CEO Sam Altman has responded forcefully to Meta's recent aggressive recruitment of AI talent. In an internal memo, Altman highlighted OpenAI's unique advantages in building artificial general intelligence (AGI) and hinted at a company-wide compensation review for its research team. He argued that Meta's approach risks creating deep cultural problems and expressed confidence that OpenAI's mission-driven culture will ultimately prevail over Meta's mercenary tactics. Several OpenAI employees echoed these sentiments, defending the company's unique culture.

(www.wired.com)

AI

400x Faster Static Embedding Models with Sentence Transformers

2025-01-15

400x Faster Static Embedding Models with Sentence Transformers

This blog post introduces a method to train static embedding models that are 100x to 400x faster on CPU than state-of-the-art embedding models, while maintaining most of the quality. This unlocks exciting use cases like on-device and in-browser execution. Two highly efficient models are presented: sentence-transformers/static-retrieval-mrl-en-v1 for English retrieval and sentence-transformers/static-similarity-mrl-multilingual-v1 for multilingual similarity. These models achieve at least 85% of the performance of counterparts like all-mpnet-base-v2 and multilingual-e5-small, while being significantly faster on CPU.

(huggingface.co)

AI static embeddings sentence transformers

Tunarr: Build Your Own Personalized Live TV Platform

2025-04-12

Tunarr is a powerful software that lets you create live TV channels from media on your Plex, Jellyfin, and other servers. Its user-friendly web UI allows customization of channels, programs, commercials, and settings. Watch your channels by adding the spoofed Tunarr HDHomerun tuner to Plex, Jellyfin, or Emby, or use generated M3U files with any third-party IPTV player app. Born from a love of TV and building on dizqueTV, Tunarr aims to modernize the stack, provide a migration path for existing users, improve stability and performance, and enhance the web UI, all while adding tons of new features.

(tunarr.com)

Development Live TV

Redis Returns to AGPLv3 Open Source License

2025-05-01

Redis core developer antirez recounts the journey of Redis switching back to the AGPLv3 open-source license. He personally advocated strongly for AGPL, believing that the SSPL failed to gain widespread community acceptance. Redis 8, now officially released, uses the AGPLv3 license, much to antirez's satisfaction. He promises continued improvements to Redis, particularly the new Vector Sets data type.

(antirez.com)

Development

Moby-Dick in Sea Monsters Unmasked:

2025-04-24

Moby-Dick in Sea Monsters Unmasked:

In 'Sea Monsters Unmasked,' author Lee approaches sailors' accounts of sea monsters with skepticism, attributing them to imagination and superstition. However, the book quotes Herman Melville's 'The Whale' (the UK title of Moby-Dick) to illustrate a whale's spout, praising Melville's accuracy despite not being a naturalist, due to his experience as a whaler. This aligns with contemporary British critics' positive reception of the novel, contrasting with the (infamous) American response.

(publicdomainreview.org)

Misc Herman Melville

The Magic Length of the Universe: 21 Centimeters

2025-04-24

The Magic Length of the Universe: 21 Centimeters

The 21-centimeter line, emitted by neutral hydrogen atoms, is a powerful tool for understanding the universe. This specific wavelength, resulting from a hyperfine transition in hydrogen, allows us to map the distribution of gas clouds, trace the history of star formation, and even search for elusive dark matter signals and primordial gravitational waves. Its precision and long-range reach make it a unique probe into the early universe and the cosmos's deepest secrets.

(bigthink.com)

Tech Hydrogen 21cm radiation

Tiananmen Square: A Re-examination of the Narrative

2025-06-04

Tiananmen Square: A Re-examination of the Narrative

This article challenges the widely accepted narrative of a Tiananmen Square massacre in 1989. By citing firsthand accounts from Western journalists and declassified documents, the author argues that no large-scale killing occurred in the square itself. However, hundreds did die in other parts of Beijing, including soldiers and police. The article further reveals evidence of CIA involvement and the influence of George Soros's Open Society Foundations, suggesting the events were not entirely spontaneous but manipulated by external forces. While advocating for greater freedom and transparency in China, the author emphasizes that China's reforms should be self-determined, urging a critical re-evaluation of the complexities of the Tiananmen incident.

(worldaffairs.blog)

Misc Western Media Political Manipulation

Boston Dynamics' Atlas Robot Shows Off Insane Parkour Skills

2025-03-21

Boston Dynamics' Atlas Robot Shows Off Insane Parkour Skills

Boston Dynamics has released new footage of its Atlas robot showcasing incredible agility and dexterity. Atlas effortlessly runs, flips, cartwheels, and even breakdances, surpassing the capabilities of other humanoids focused on practical tasks. While companies like Tesla prioritize functional robots, Atlas demonstrates advancements in AI and motor control, hinting at a future where robots seamlessly navigate complex environments. This impressive display highlights the rapid progress in humanoid robotics, suggesting a future where human-robot interaction will become increasingly common.

(newatlas.com)

Tech

Hack Club: A Global Community for Teen Hackers

2025-01-09

Hack Club: A Global Community for Teen Hackers

Hack Club is a global community for high school students passionate about coding, boasting over 50,000 members. It offers both online and offline resources, including collaborative open-source projects, in-person club meetings, and hackathons. Members build games, tools, and learning resources together, receiving free hardware and funding opportunities. With workshops, tutorials, and a vibrant online Slack community, Hack Club fosters a supportive environment for teens to learn and explore the world of coding.

(hackclub.com)

Development teen coding open source community hackathons

Compressed Air Supercharging: The Next Big Thing in Drag Racing?

2025-04-07

Compressed Air Supercharging: The Next Big Thing in Drag Racing?

Drag racers are ditching traditional turbos and blowers for a new technology called Compressed Air Supercharging (CAS). CAS uses high-pressure air to supercharge engines, requiring no engine power and delivering extremely cold, dense air for superior performance and efficiency compared to traditional methods. Pioneered by Dale Vaznaian, CAS is gaining traction with racers like Tina Pierce and Ryan Mitchell achieving impressive results. While still in its early stages, its potential is undeniable, promising a revolution in drag racing power.

(www.thedrive.com)

Tech Compressed Air Supercharging Drag Racing Automotive Technology

New Mexico Bans 'Forever Chemicals' in Consumer Products

2025-04-08

New Mexico Bans 'Forever Chemicals' in Consumer Products

After discovering PFAS, or 'forever chemicals', in a furniture protectant, New Mexico Environment Secretary James Kenney spearheaded legislation banning added PFAS in consumer products. This makes New Mexico the third state to ban PFAS through legislation, reflecting a growing national concern over the health and environmental risks of these chemicals. The chemical and consumer products industries are fighting back, lobbying state legislatures and even suing to prevent the laws from taking effect.

(www.wired.com)

Tech chemicals

Australian Doctor's Mobility Ruined by Vitamin B6 Overdose in Supplement

2025-05-30

Australian Doctor's Mobility Ruined by Vitamin B6 Overdose in Supplement

A 76-year-old retired Australian doctor suffered debilitating peripheral neuropathy due to vitamin B6 toxicity from a magnesium supplement. The case highlights the lack of awareness surrounding vitamin B6 overconsumption and inadequate regulation of supplements in Australia. While authorities have implemented warning labels, concerns remain about insufficient visibility and the prevalence of high-B6 supplements. Experts urge consumers to exercise caution and consult healthcare professionals before taking multiple supplements.

(www.abc.net.au)

Misc supplements vitamin B6

Jerry Lewis' Lost Holocaust Film 'The Day the Clown Cried' Found After 45 Years

2025-05-30

Jerry Lewis' Lost Holocaust Film 'The Day the Clown Cried' Found After 45 Years

One of cinema's most sought-after lost films, Jerry Lewis' controversial Holocaust film 'The Day the Clown Cried,' has resurfaced after 45 years. Swedish actor Hans Crispin claims he stole a complete workprint in 1980 and has been privately screening it ever since. The film, shot in 1972 but never released, depicts a German circus clown in a Nazi concentration camp forced to lure children to their deaths. While Lewis himself had mixed feelings about the film, Crispin intends to make his copy available, hoping to preserve and share this historically significant, yet disturbing, piece of cinema history.

(www.thenationalnews.com)

Misc lost film jerry lewis

Rust Compile Times: From 25 Minutes to 2 Minutes

2025-04-17

Rust Compile Times: From 25 Minutes to 2 Minutes

The Feldera team encountered excessively long compile times when compiling large SQL-generated Rust code. An 8,562-line SQL program translated to ~100k lines of Rust took 25 minutes to compile. Techniques like type erasure and code deduplication yielded minimal improvements. The breakthrough came from splitting the generated Rust code into 1,106 smaller crates, enabling parallel compilation and dramatically reducing compile time to under 2 minutes, fully utilizing multi-core processors.

(www.feldera.com)

Development compile optimization multi-core parallelism

Regent Craft Secures $10M Follow-on Contract for Stealthy Seagliders

2025-04-01

Regent Craft Secures $10M Follow-on Contract for Stealthy Seagliders

Rhode Island-based Regent Craft, specializing in all-electric seagliders, has secured a $10 million follow-on contract with the U.S. Marine Corps Warfighting Lab (MCWL), following a successful initial $4.75 million contract. This builds upon successful sea trials of their Viceroy prototype, a high-speed, radar-evading electric seaglider capable of reaching 180 mph over 180 miles. Its unique water takeoff and landing capabilities, low radar/sonar signature, and low operating costs make it ideal for defense and rescue operations. Regent is expanding manufacturing capabilities and has submitted the Viceroy design to the U.S. Coast Guard for certification.

(interestingengineering.com)

Tech seaglider

Google Acquires Cloud Security Firm Wiz for $32B

2025-03-18

Google Acquires Cloud Security Firm Wiz for $32B

Alphabet Inc. announced it will acquire Wiz, a leading cloud security platform, for $32 billion in an all-cash deal. This acquisition accelerates Google Cloud's strategy in two key areas: enhanced cloud security and multi-cloud capabilities in the AI era. Wiz offers an easy-to-use platform connecting to major cloud providers and code environments, preventing cybersecurity incidents. The combined expertise of Google Cloud's AI capabilities and Wiz's innovative technology will improve cloud security, reduce customer costs, and boost multi-cloud adoption.

(blog.google)

Tech

Recreating Egyptian Blue: A 5000-Year-Old Pigment with Modern Applications

2025-06-10

Recreating Egyptian Blue: A 5000-Year-Old Pigment with Modern Applications

Researchers at Washington State University have successfully recreated Egyptian blue, the world's oldest synthetic pigment, used in ancient Egypt approximately 5,000 years ago. Through experimentation with various raw materials and heating times, they developed 12 recipes for the pigment, providing valuable insights for archaeologists and conservation scientists. Surprisingly, beyond its historical significance, Egyptian blue exhibits properties like near-infrared luminescence, suggesting potential modern applications in fields such as fingerprint identification and anti-counterfeiting inks. This research not only unveils the secrets of ancient Egyptian craftsmanship but also highlights the power of modern science in exploring our past.

(news.wsu.edu)

Tech Pigment Technological Applications

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