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SF's Valencia Street Gets First Permanent Open-Air Drinking Zone

2025-06-12

SF's Valencia Street Gets First Permanent Open-Air Drinking Zone

San Francisco's Valencia Street is launching a pilot program allowing patrons of participating bars and restaurants to legally consume alcoholic beverages on the sidewalk from noon to midnight, Sunday through Thursday. This marks the city's first permanent open-air drinking zone not tied to a specific event, aiming to revitalize nightlife and attract younger crowds as part of post-pandemic recovery efforts. The initiative, supported by local businesses and the SFPD, includes security measures like wristbands and designated cups. While some businesses are hesitant, the program is expected to significantly impact the city's landscape and business models, setting a precedent for future similar projects.

(missionlocal.org)

Misc Open-Air Drinking Post-Pandemic Recovery

30 Lines of Code Slash Data Center Energy Consumption by Up to 30%

2025-04-21

30 Lines of Code Slash Data Center Energy Consumption by Up to 30%

Researchers from the University of Waterloo have achieved up to a 30% reduction in energy consumption in data centers by tweaking how the Linux kernel handles network traffic. They cleverly adjusted the kernel's handling of network packets, reducing unnecessary polling during low network traffic periods, thus saving CPU resources. This improvement has been integrated into Linux kernel version 6.13 and is expected to yield significant energy savings in data centers that widely use Linux. The researchers call for the industry to focus on software efficiency and sustainability, reviving the importance of resource conservation.

(spectrum.ieee.org)

Tech Energy Optimization

Hyperion: The Tallest Tree's Secret and Its Protection

2025-03-16

Hyperion: The Tallest Tree's Secret and Its Protection

Hyperion, a coast redwood in California, stands as the world's tallest known living tree, measuring 116.07 meters (380.8 ft). Discovered in 2006, its exact location remained a secret until the Redwood National Park closed the area due to habitat destruction caused by excessive visitors. The park now issues hefty fines and potential jail time to those who get too close to the approximately 600-800 year old giant, highlighting the delicate balance between appreciating nature's wonders and protecting its fragile ecosystems.

(en.wikipedia.org)

Misc redwood world's tallest tree

Open Source F1 Live Timing Client: undercutf1

2025-04-19

Open Source F1 Live Timing Client: undercutf1

undercutf1 is an open-source TUI application providing a real-time F1 live timing experience. It displays crucial race information like sector times, tire data, gaps, and strategies, with support for session replays and data analysis. Utilizing the UndercutF1.Data library, it connects to the F1 live timing data stream, processing incoming information and even allowing for simulated streams for development. Additional features include a driver tracker with a track map, team radio listening with transcription (using Whisper), and easy installation across multiple operating systems. A must-have for F1 fans and developers alike.

(github.com)

Game Live Timing

Accidentally Solving Robotics by Watching 1 Million Hours of YouTube

2025-06-30

Accidentally Solving Robotics by Watching 1 Million Hours of YouTube

Researchers accidentally solved a long-standing robotics problem by training a model called V-JEPA 2 on one million hours of YouTube videos. Instead of predicting the next word, V-JEPA 2 predicts the next moment in reality, learning to understand physics through observation. Unlike previous language-dependent models, V-JEPA 2 demonstrates impressive zero-shot generalization, successfully completing complex tasks like grasping and placing objects in unseen environments. While limitations like camera pose sensitivity and long-horizon drift remain, this research opens new avenues for robotics, hinting at a future where robots might possess comprehension comparable to ChatGPT.

(ksagar.bearblog.dev)

AI

Lawyer Used AI to Generate a Court Brief. It Was a Disaster.

2025-04-27

Lawyer Used AI to Generate a Court Brief. It Was a Disaster.

Mike Lindell, CEO of MyPillow, is embroiled in legal battles due to his staunch support of Donald Trump's election lies. His lawyer, Christopher Kachouroff, is now facing disciplinary action for submitting a court brief riddled with errors – nearly thirty, including fabricated legal citations – generated by AI. Judge Nina Wang is demanding an explanation from Kachouroff and co-counsel Jennifer DeMaster, threatening disciplinary action if they fail to provide a satisfactory account of this egregious professional lapse. The incident highlights the perils of using generative AI in legal contexts and underscores the critical need for rigorous fact-checking of all legal documents.

(gizmodo.com)

Misc

Go's Surprising Memory Allocation Trap: A 30% Regression Story

2025-04-21

Go's Surprising Memory Allocation Trap: A 30% Regression Story

A seemingly innocuous refactoring in a Go project led to a 30% performance regression. The culprit was the `GetBytes` method of the `ImmutableValue` struct, which used a value receiver, causing a heap allocation on every call. Heap allocations are significantly more expensive than stack allocations. The root cause was the Go compiler's escape analysis being imprecise; it failed to recognize that the value receiver wouldn't escape. Switching to a pointer receiver fixed the problem. This case highlights the importance of understanding the Go compiler's memory allocation decisions and using appropriate receiver types for high-performance Go code.

(www.dolthub.com)

Development

Dino 3D: Body-Controlled Dinosaur Game

2025-04-23

Dino 3D is a motion-controlled 3D dinosaur game. Control the dinosaur using your body movements! Raise your hands above your head to start. The game automatically calibrates; you can adjust sensitivity settings if needed. Raise your left hand to move left, your right to move right. Jumping and crouching are controlled by, well, jumping and crouching!

(nicknaskida.github.io)

Game motion control 3D game

Canada's Border Bill Sneakily Includes Warrantless Internet Access

2025-06-05

Canada's Border Bill Sneakily Includes Warrantless Internet Access

Canada's new Strong Border Act (Bill C-2), ostensibly focused on border security, contains provisions enabling warrantless access to internet subscriber data. This circumvents Supreme Court rulings protecting user privacy, granting law enforcement powers to obtain subscriber information, issue global production orders, and directly access data held by electronic service providers. The move raises significant privacy and civil liberties concerns, sparking opposition and criticism of government overreach. Additional regulations targeting 'core providers' allow direct law enforcement access to their networks for data interception and testing, raising further concerns about costs and security.

(www.michaelgeist.ca)

Tech internet surveillance Canadian law

AI Contamination: The Permanent Embedding of the Nonsense Term 'Vegetative Electron Microscopy'

2025-04-22

AI Contamination: The Permanent Embedding of the Nonsense Term 'Vegetative Electron Microscopy'

A study reveals how the nonsensical term 'vegetative electron microscopy' became permanently embedded in AI systems. Originating from errors during the digitization of 1950s papers and amplified by translation mistakes, this phrase was learned and generated by large language models. This highlights the lack of transparency in AI model training data, the difficulty of correcting errors, and challenges to knowledge integrity. Researchers call for greater transparency in AI training data, improved peer review processes, and new ways to evaluate information in the age of AI-generated misinformation.

(theconversation.com)

Tech

Chang'e 6 Finds Moon's Far Side Surprisingly Dry

2025-04-12

Chang'e 6 Finds Moon's Far Side Surprisingly Dry

Analysis of lunar samples returned by China's Chang'e 6 mission suggests the far side of the moon may be drier than the near side. Scientists examined 578 particles from the South Pole-Aitken basin, estimating water abundance at less than 1.5 micrograms per gram—lower than previous near-side findings. While more samples are needed for conclusive evidence, the dryness could be linked to the basin's formation or variations in water distribution. This finding is unlikely to significantly alter NASA's plans to land astronauts near the lunar south pole, where abundant water ice is expected to support future missions.

(apnews.com)

Tech Lunar Exploration Chang'e 6 Lunar Water

Metaflow: Streamlining ML Application Development

2025-08-16

Metaflow: Streamlining ML Application Development

Metaflow, developed at Netflix, tackles the challenges data scientists and ML engineers face in building applications. It simplifies data processing, compute resource management, workflow orchestration, version control, and deployment. This robust yet user-friendly platform empowers users to quickly iterate on ideas using Python and deploy confidently, leaving the low-level infrastructure—data, compute, orchestration, and versioning—to Metaflow. Now powering thousands of applications at companies like Netflix and CNN, Metaflow offers commercial support through Outerbounds.

(docs.metaflow.org)

Development

The Resurrection of Rotifers: A Biological and Philosophical Enigma

2025-04-19

The Resurrection of Rotifers: A Biological and Philosophical Enigma

In the late 1600s, Antonie van Leeuwenhoek discovered rotifers, microscopic organisms capable of reviving after desiccation. This sparked a centuries-long scientific and philosophical debate. Research has uncovered the mechanisms behind their survival: rotifers produce LEA proteins to protect cell membranes and repair DNA damage after dehydration. However, their 'revival' isn't a simple binary of life and death, but a unique state challenging the traditional dichotomy. This discovery pushes the boundaries of biology and prompts profound questions about the very nature of life itself.

(nautil.us)

Tech rotifers desiccation definition of life

GlobalFoundries Acquires MIPS, Expanding its RISC-V Processor Portfolio

2025-07-09

GlobalFoundries Acquires MIPS, Expanding its RISC-V Processor Portfolio

GlobalFoundries (GF) announced a definitive agreement to acquire MIPS, a leading provider of AI and processor IP. This strategic move expands GF's customizable IP offerings, differentiating its process technologies with enhanced IP and software capabilities. MIPS's Atlas portfolio, based on the open RISC-V architecture, focuses on real-time computing for applications like autonomous mobility, industrial automation, and data centers. The acquisition will allow GF to offer more flexible RISC-V based solutions, strengthening its position in the rapidly evolving AI market.

(mips.com)

Tech Processor IP

Planetary Orbit Spirographs Based on Kepler's Laws

2025-01-23

Inspired by John Carlos Baez's post on the Pentagram of Venus, Red Blob Games created a set of planetary orbit spirographs. Using Kepler's Third Law to convert orbital periods to distances from the sun, the site generates heliocentric planetary orbit images resembling spirographs. Data includes Mercury, Venus, Earth, Mars, Ceres, Jupiter, Saturn, Uranus, and Neptune.

(www.redblobgames.com)

Tech planetary orbits Kepler's Laws

Zero-Cost, Minimalist Blogging: Obsidian, Hugo, and Cloudflare Pages

2025-04-23

I've switched to Obsidian for all my writing, and combined it with Hugo and Cloudflare Pages for a completely free blogging setup. Obsidian's local-first model and minimal theme keep writing focused and efficient; iCloud syncs notes across devices seamlessly; Hugo and the Bear theme provide a fast, minimal website; and GitHub and Cloudflare Pages offer free, reliable deployment. This gives me complete control – no subscriptions, no vendor lock-in. Setting up requires some technical knowledge, but the result is a frictionless publishing workflow.

(ingau.me)

Development

NetBSD's sysinst: A Deep Dive into the Installer

2025-06-04

NetBSD's sysinst: A Deep Dive into the Installer

This article details the author's experience with NetBSD 10.1's installer, sysinst. Multiple installations were conducted in VMs and on real hardware, covering standard VGA and serial console installations, and exploring advanced partitioning features including software RAID and LVM. The article meticulously documents each step, offering a critical evaluation of sysinst's strengths and weaknesses. While praising the hotkey system and post-installation configuration options, the author points out shortcomings in network autoconfiguration and encountered significant problems with advanced partitioning and software RAID setup, such as read-only disk issues. Overall, the author finds sysinst to have many good design choices but also areas needing improvement, particularly regarding GPT support and clearer user guidance. The author's journey highlights both the intriguing aspects of NetBSD and the challenges encountered during its installation.

(eerielinux.wordpress.com)

Development OS Installation

Microsoft Cracks Down on Low Performers with New Performance Management Policies

2025-04-22

Microsoft Cracks Down on Low Performers with New Performance Management Policies

Microsoft is implementing stricter performance management policies, including a two-year rehire ban for underperforming employees. This reflects a broader tech industry shift towards higher performance expectations and less leniency. The new policies include options for exiting low performers and an improved Performance Improvement Plan (PIP), aiming for greater transparency and accountability. This follows recent layoffs of underperforming employees without severance.

(www.businessinsider.com)

Tech Performance Management

Native PyTorch Now Available for Windows on Arm

2025-04-24

Native PyTorch Now Available for Windows on Arm

Microsoft has released native Arm64 builds of PyTorch 2.7 for Windows on Arm, eliminating the need for manual compilation. This significantly simplifies the process for developers working with machine learning on Arm-powered devices. The release allows for straightforward installation using pip, unlocking the full performance potential of Arm64 architecture for tasks like image classification, natural language processing, and generative AI. While some dependencies may require manual compilation, Microsoft provides clear instructions and examples. This update is a major step forward for the Windows on Arm ecosystem.

(www.neowin.net)

AI

Dante's Divine Comedy: A Biography – A Multi-Century Legacy

2025-03-16

Dante's Divine Comedy: A Biography – A Multi-Century Legacy

Joseph Luzzi's 'Dante's Divine Comedy: A Biography' explores the enduring impact of this 14th-century epic. From initial ecclesiastical controversies to becoming a cornerstone of Italian literature and its embrace by Romantics and Modernists (Joyce, Pound, Eliot), the journey of the *Commedia* mirrors Dante's own tumultuous life. Luzzi dissects various interpretations, like the Romantic misreading of Ulysses as a hero, and the surprising solace found in Auschwitz. He also compares Dante to Milton, highlighting their differing views on free will. Ultimately, Luzzi reveals the *Commedia* as Dante's personal reflection and exploration of faith, truth, and human self-transcendence.

(www.newstatesman.com)

Misc Dante Divine Comedy

Erlang Solutions Blog: Big Data in Healthcare, Digital Wallets, IoT Security, and Fintech Compliance

2025-04-17

Erlang Solutions Blog: Big Data in Healthcare, Digital Wallets, IoT Security, and Fintech Compliance

Erlang Solutions' latest blog posts cover cutting-edge topics across various tech sectors. They explore how big data transforms healthcare, focusing on predictive trends and data security using Erlang, Elixir, and SAFE. The blog also delves into the mechanics and benefits of digital wallets, shares experiences of women in the BEAM ecosystem highlighting the importance of inclusion, provides five practical IoT security tips, and finally, explains the upcoming fintech compliance act DORA, guiding businesses on how to comply. These posts aim to simplify understanding of tech trends and their business implications.

(www.erlang-solutions.com)

Tech

Anthropic Reveals Claude Code's 'UltraThink' Mode

2025-04-20

Anthropic released extensive documentation on best practices for their Claude Code CLI coding agent tool. A fascinating tip reveals that using words like "think," "think hard," etc., triggers extended thinking modes. These phrases directly correlate to different thinking budgets; "ultrathink" allocates a massive 31999 tokens, while "think" uses only 4000. Code analysis shows these keywords trigger functions assigning varying token counts, impacting Claude's thinking depth and output. This suggests "ultrathink" isn't a Claude model feature, but rather a Claude Code-specific enhancement.

(simonwillison.net)

AI

Erlang's Secret Sauce: It's Not Lightweight Processes, It's Behaviors

2025-04-11

This post revisits the core ideas behind the Erlang programming language. The author argues that Erlang's success isn't solely due to its lightweight processes and message passing, but rather its unique "behaviors." Behaviors are similar to interfaces in other languages; they provide a set of predefined function signatures. Developers only need to implement these signatures to gain access to advanced features like concurrency and fault tolerance. This allows developers to focus on business logic without dealing with low-level concurrency details. The post uses examples of gen_server, gen_event, and supervisor behaviors to illustrate their importance in building reliable distributed systems. It also explores how to adapt Erlang's behavior pattern in other languages to improve software reliability and testability.

(stevana.github.io)

Development

Cracking the Protein Folding Code: The 55% Mystery

2025-04-16

Cracking the Protein Folding Code: The 55% Mystery

Yale researchers have discovered that all globular proteins maintain a consistent core packing density of 55%. Published in PRX Life, this finding reveals that this isn't a coincidence, but rather a result of the protein core reaching a 'jammed' state. The complex shapes of amino acids prevent denser packing compared to spherical objects (64%). This research opens exciting possibilities for drug therapeutics, biomaterials design, and even offers insights into the origins of life.

(phys.org)

Tech protein folding biophysics

Musk's NASA Pick Fails, Leaving Agency Facing Budget Cuts and Uncertain Future

2025-06-01

Musk's NASA Pick Fails, Leaving Agency Facing Budget Cuts and Uncertain Future

Jared Isaacman, Elon Musk's favored nominee for NASA administrator, has unexpectedly failed to secure the position, sparking concern within the agency. Isaacman's nomination failure is attributed to Musk's controversial role in the government and opposition from within the administration. This leaves NASA facing substantial budget cuts, a 24% reduction, jeopardizing its future. NASA insiders express grave concerns, with some predicting the agency's decline. The Trump administration hasn't named a replacement, but retired Lt. Gen. Steven Kwast is a leading contender, raising concerns about his military background and its implications for NASA's civilian space mission.

(arstechnica.com)

Tech

Parmigiano-Reggiano Tapping Masters: A Centuries-Old Craft

2025-04-10

Parmigiano-Reggiano Tapping Masters: A Centuries-Old Craft

In Emilia-Romagna, Italy, 37-year-old Alessandro Stocchi apprenticed under 81-year-old Renato Giudici to learn the art of Parmigiano-Reggiano tapping (battitore). This ancient craft isn't taught in formal courses; Alessandro learned through three years of hands-on experience, assessing each wheel of cheese. The tapping master requires immense responsibility and skill, as any mistake can damage the precious cheese. This craft, passed down through generations, remains unchanged for two centuries, demonstrating a commitment to tradition.

(www.cheeseprofessor.com)

Misc tradition Parmigiano-Reggiano

UK Fusion Firm First Light Fusion Pivots Away From Reactor Construction

2025-04-28

UK Fusion Firm First Light Fusion Pivots Away From Reactor Construction

UK-based nuclear fusion company First Light Fusion has suffered a 60% valuation drop after abandoning plans to build its first reactor due to funding issues. The company's 'projectile fusion' technology, involving firing a projectile at a fuel cell, proved too costly to develop into a power plant. Instead, First Light will now license its 'amplifier' technology, which boosts fusion reactions, to other nuclear power companies. This pivot aims for a more capital-efficient model and faster revenue generation. The decision comes amidst increased competition from China's advancements in fusion technology and highlights the challenges in commercializing this promising but complex energy source.

(finance.yahoo.com)

Tech

Graceful Shutdown in Go: Best Practices

2025-05-04

Graceful Shutdown in Go: Best Practices

This article delves into best practices for implementing graceful shutdowns in Go. By catching SIGTERM and SIGINT signals, leveraging the context package, and utilizing http.Server.Shutdown, the article demonstrates how to smoothly stop a service, preventing data loss and resource leaks. It covers signal handling, timeout mechanisms, stopping new requests, handling pending requests, and releasing critical resources, providing a complete example to help developers build robust and reliable Go applications.

(victoriametrics.com)

Development graceful shutdown

MCPs: Who Controls the Future of AI?

2025-04-23

MCPs: Who Controls the Future of AI?

This article delves into the potential and limitations of Model Context Protocols (MCPs). MCPs, standardized APIs connecting external data sources to LLMs like ChatGPT, empower LLMs to access real-time data and perform actions. The author built two experimental MCP servers: one for code learning, the other connecting to a prediction market. While promising, MCPs currently suffer from poor user experience and significant security risks. Critically, LLM clients (like ChatGPT) will become the new gatekeepers, controlling MCP installation, usage, and visibility. This will reshape the AI ecosystem, mirroring Google's dominance in search and app stores. The future will see LLM clients deciding which MCPs are prioritized, even permitted, leading to new business models like MCP wrappers, affiliate shopping engines, and MCP-first content apps.

(iamcharliegraham.substack.com)

AI Model Context Protocols

Cilla's Low-Budget OB Inserts

2025-04-22

This new series of Cilla featured OB inserts produced cheaply, often piggybacking on other, usually sports, OBs in nearby locations. For example, the crew would film a sports event in Worcester and then immediately film Cilla inserts in the same location. Cilla would announce live that cameras were in a specific street, inviting residents to come out and say hello. The result was a floodlit street, PA system, and live interviews, all achieved with a remarkably low budget.

(mcr21.org.uk)

Misc TV production low-budget production live broadcast

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