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Nvidia Challenges Apple Silicon with New RTX Spark PC Chip
5 hours ago
- Nvidia announces its entry into the consumer PC chip market with the RTX Spark, claiming it as the most efficient PC chip ever.
- The RTX Spark Superchip is designed to run AI agents as personal teammates across applications, supporting tasks like 3D rendering, video editing, and large language models.
- First featured in Microsoft's 15-inch Surface Laptop Ultra, the chip enables local AI models with up to 120 billion parameters and targets premium laptops and desktops from multiple manufacturers.
America's job market looks strong. So why is it so difficult to find work?
5 hours ago
- Unemployment rate is low at 4.3%, below historical averages, and job additions exceed expectations, but many still face hiring struggles.
- Job openings have declined over years, intensifying competition, with advanced degrees not guaranteeing an edge and federal government cuts adding more candidates.
- New jobs are concentrated in healthcare, retail, transportation, and warehousing, but roles in retail and transportation may not last due to automation risks.
- Federal employment has dropped by nearly 350,000 since 2024 due to Department of Government Efficiency cuts, increasing competition for state and local government jobs.
- AI is transforming the job market by reducing roles in some industries and enabling mass applications, potentially overwhelming hiring systems.
- Mid-to-late-career job seekers, especially those 45 and older, face longer unemployment periods, averaging over 30 weeks for some age groups.
- Advanced degree holders are finding it harder to get hired due to increased supply and reduced demand in sectors like tech and finance, partly from AI-driven productivity gains.
- AI could eventually lead to more hiring as increased productivity may boost demand for services, requiring more workers.
Tech billionaires are spending unprecedented sums in California races
2 hours ago
- Tech billionaires have spent hundreds of millions of dollars influencing California's June 2 primary election.
- Sergey Brin contributed $66 million to oppose a billionaire tax on the November ballot.
- Crypto mogul Chris Larsen funded three Super PACs with $26 million to sway various campaigns.
- Google and Meta jointly funded a Super PAC with $10 million to support state assembly and senate candidates.
- Matt Mahan, a Democratic gubernatorial candidate, received nearly $50 million from tech executives.
- The tech industry spent $39 million on state lobbying in 2025, highlighting California's regulatory importance.
- Tech money targets local races, with significant funding directed at city primaries and ballot measures.
- Experts warn that disclosed spending is 'just the tip of the iceberg,' with dark money also in play.
The Infosec Phrasebook
5 hours ago
- Security jargon often has a military tone and appears on expensive vendor bills.
- Terms like 'defense in depth', 'zero trust', and 'least privilege' describe key security practices concisely.
- Concepts such as 'attack surface' and 'blast radius' highlight risks in one's own and others' code.
- Phrases like 'hardening' and 'air gap' simplify complex security measures into relatable actions.
- Processes like 'shift left', 'threat modeling', and 'tabletop exercises' involve developers and documentation.
- Terms like 'compensating control', 'risk acceptance', and 'remediation' address unfixed issues formally.
- Incident-related terms include 'assume breach' for breaches and 'CVE' for vulnerabilities, with CVSS scores indicating urgency.
- Terms like 'lateral movement', 'exfiltration', and 'supply chain security' describe attack methods and related anxieties.
- 'Security posture' is informally described as 'vibes', emphasizing subjective assessment.
- The prefix 'cyber' is widely attached to security terms, evoking historical internet slang that persists in memory.
You Must Fix Your Asserts (Zig)
4 hours ago
- Asserts are used to state pre/post conditions and invariants, offering better protection against mistakes than unit tests, especially when fuzzing.
- Zig's asserts use 'unreachable' for optimization and safety, and different build modes handle assertion failures differently (panic vs. undefined behavior).
- Zig's std.debug.assert is a function, not a macro, so arguments are always evaluated, allowing side effects without the disabling concerns of C/C++.
- Disabling asserts in production is criticized as a bad practice because it hides errors, leads to program misbehavior, and prevents discovery of incorrect assumptions.
- Keeping asserts enabled in prod helps detect wrong asserts early, avoiding cascading errors and vulnerabilities, while optimizing compilers can use asserts for performance gains.
Radxa Dragon Q8B: A Laptop Cosplaying as an SBC?
3 hours ago
- Radxa announces the Dragon Q8B SBC, featuring a Qualcomm Snapdragon 8cx Gen 3 SoC with 4x Cortex-X1 cores at 3GHz and 4x Cortex-A78 cores at 2.4GHz.
- The board includes 32GB RAM (with 8, 16, and 32GB SKUs available), dual 2.5GbE RJ45 ports, 4x USB 3.2 ports, 2x M.2 slots, and a UFS connector for storage.
- Benchmarks show the Dragon Q8B outperforms competitors like the Raspberry Pi 5 and tops sbc.compare leaderboards, though software support (e.g., RJ45 functionality, UFS detection) is still a work in progress.
- Pricing ranges from $149 for the 4GB model to $569 for the 32GB model, with availability currently listed on Arace, though launch timing is unclear.
- The review notes early software issues (e.g., non-functional Ethernet in Radxa OS builds, power management crashes under heavy load) but praises the hardware performance and potential for applications like NAS, routers, or light gaming.
- Radxa is expanding its Qualcomm-based product line, including upcoming NAS products, indicating a strong partnership and continued innovation in the SBC market.
The Pirate Bay Remains Resilient, 20 Years After the Raid
2 hours ago
- The Pirate Bay faced its first major raid on May 31, 2006, by Swedish police acting under U.S. pressure.
- Co-founder Fredrik Neij made a crucial backup just before the raid, enabling the site's swift return within three days.
- The raid backfired, propelling The Pirate Bay into mainstream media and boosting its traffic significantly.
- U.S. embassy cables reveal Hollywood's MPA pushed Sweden to target The Pirate Bay as a 'big fish' in piracy.
- The founders were eventually convicted, leading to a shift to anonymous operators, but the site remains resilient.
CS336: Language Modeling from Scratch
2 hours ago
- This course provides a comprehensive overview of language models, guiding students through building their own language models from data collection to deployment.
- Prerequisites include proficiency in Python, deep learning experience, and knowledge of calculus, linear algebra, probability, statistics, and machine learning.
- Coursework involves five assignments focusing on basics, systems, scaling, data processing, and alignment/reinforcement learning.
- GPU compute options for self-study include Modal, Lambda Labs, RunPod, Nebius, and Together, with recommendations for debugging on CPU first.
- Honor code policies allow study group collaboration, limited AI tool use for conceptual questions, and prohibit copying existing code.
- Course logistics include lectures on Monday/Wednesday, office hours, and using Slack for questions and announcements.
Nvidia Cosmos 3
3 hours ago
- NVIDIA Cosmos 3 is a frontier foundation model for physical AI, unifying physical reasoning, world generation, and action generation in a single open model.
- It features a Mixture-of-Transformers architecture with a reasoner tower for multimodal interpretation and a generator tower for physics-aware video and action outputs.
- Two model sizes are available: Cosmos 3 Nano (16B parameters) for efficient, real-time inference and Cosmos 3 Super (64B parameters) for maximum quality and capability.
- The model supports diverse input and output modalities, including text, image, video, and action, for applications like robotics, autonomous vehicles, and smart spaces.
- NVIDIA is open-sourcing model checkpoints, datasets, training scripts, and deployment tools to foster reproducible physical AI development.
- Six synthetic data generation datasets covering robotics, physics, and driving are released for post-training and adaptation.
- The NVIDIA Cosmos Human Evaluation (HUE) framework provides objective fact verification for assessing video generation quality across physical AI domains.
- Cosmos 3 leads in benchmarks such as VANTAGE-Bench, PAI-Bench, and RoboLab for reasoning and generation tasks.
- Training recipes include supervised fine-tuning and action post-training for customizing the model to specific domains and embodiments.
- Deployment is optimized through NVIDIA NIM microservices with features like quantization, vLLM, and efficient video sampling for accelerated inference.
The Swiss canton where cars had to be pulled by horses
4 hours ago
- Between 1900 and 1925, Graubünden canton in Switzerland enforced a total ban on automobiles, requiring cars to be pulled by horses or oxen across its borders.
- The ban was enacted due to safety concerns on narrow, unpaved roads, social conflicts over costs and class disparities, and protection of local transport livelihoods and railway investments.
- Direct democracy played a key role, with voters rejecting car legalization nine times before narrowly approving it in a tenth ballot in 1925, influenced by World War I needs and the practical benefits of motorized transport like the PostBus.
- Post-ban, car ownership in Graubünden surged, making it now one of Switzerland's highest car-density regions, though modern discussions focus on car restrictions for climate, noise, and congestion reasons.
Sysadmining Like It's 2009
3 hours ago
- Legacy Labs is a two-month event for exploring retro-computing or permacomputing topics in depth.
- It evolved from the Old Computer Challenge (OCC), aiming to provide more flexibility and time for curiosity-driven exploration.
- The author will focus on Windows Server 2008 core, using modern tools like Incus and Alpine Linux for the setup.
- Planned projects include deploying various Server 2008 R2 core services and integrating legacy hardware like Cisco and Mikrotik gear.
- The goal is to learn about legacy systems, document processes, and encourage creative exploration without strict constraints.
Windows GOG DOS Games on M-Series Macs
3 hours ago
- Using DOSBox for Mac to run GOG DOS games on M-series Macs avoids slow virtualization.
- The process involves installing DOSBox, transferring game files from a Windows machine, and creating a DOSBox script and a command file.
- The example uses Heroes of Might & Magic II (HoMM2), detailing steps from installation to configuring settings for windowed mode and display.
Gavriel Cohen found his own code inside OpenClaw, so he walked away
12 hours ago
- Gavriel Cohen discovered his own code in OpenClaw, prompting him to abandon it.
- Cohen built NanoClaw as a secure, small-scale alternative, emphasizing code transparency.
- OpenClaw's issues included poor security, unmaintainable code (500k+ lines), and data exposure.
- NanoClaw uses containers for isolation, initially Apple containers but switched to Docker.
- The tool integrates with Vercel's Chat SDK and partners with OneCLI for security proxying.
- NanoClaw focuses on enterprise adoption, with human-in-the-loop approvals and compliance features.
Hard-Won Lessons from a Year of Using AI
8 hours ago
- AI integration requires clear human-led framing (first 10%) and critical review (last 10%), with AI handling the middle 80% of tasks like drafting and research.
- Realistic productivity gains with AI are around 2x for sustainable work, while hype about 10x increases often compromises quality by skipping essential review steps.
- Avoid multitasking traps with AI; focus on staying engaged with the task at hand during 'agent wait' times to maintain quality and avoid cognitive switching costs.
Textbooks in Tokenland
9 hours ago
- The author reflects on the relevance of textbooks amidst the rise of LLMs, asserting the continued value of offering perspective and structured learning.
- A key principle is 'don't replicate an LLM'; textbooks provide a curated, big-picture view and teach system design judgment, unlike LLMs' ungrounded responses.
- The new edition adopts a two-pass approach: Part I gives a top-down overview of networking, Parts II and III fill in details, helping students build mental models.
- Textbooks aim to teach systems thinking and judgment—skills LLMs lack due to no world model or communicative intent, as highlighted by Emily Bender's work.
- Despite LLMs dominating queries, there's optimism educators will still recommend textbooks for comprehensive learning, supported by human creativity defenses.
MacBook Pro Rival with the Nvidia Powered Surface Laptop Ultra
4 hours ago
- Microsoft unveils Surface Laptop Ultra, its most powerful Surface device, at Computex 2026, designed to rival Apple MacBook Pro with a partnership with NVIDIA and Windows on Arm.
- Features include up to 128GB unified memory, a 15-inch mini-LED touchscreen with 2,000 nits peak brightness, and a large haptic touchpad, supporting local AI models and a petaflop of AI compute.
- Runs on NVIDIA RTX Spark platform with a 20-core NVIDIA Grace CPU and Blackwell RTX GPU, enabling tasks like 12K video editing and AAA gaming, with optimized Windows 11 and repairability options.
- Priced as an ultra-premium device due to high-end specs and RAM supply constraints, but similar NVIDIA-powered laptops from other brands like ASUS, Dell, HP, Lenovo, and MSI are also announced.
LLMs Are Closer to Religion Than They Appear
5 hours ago
- Events section highlights content on data sovereignty, API attacks, Kubernetes data services, Microsoft 365 security, virtual ransomware simulations, and agentic AI.
- AI and cybersecurity topics include exploitation of Palo Alto VPN bug, Nvidia's Grace Blackwell chips in PCs, Dashlane brute-force attacks, and subsea cable surveillance by Russia.
- FOSS and systems updates cover similar security vulnerabilities, hardware releases, password manager incidents, geopolitical network threats, and IT pricing trends.
- Recurring themes: cybersecurity threats (API attacks, VPN exploits, ransomware), emerging tech (AI, Kubernetes, Nvidia chips), and geopolitical actions affecting IT infrastructure.
Nvidia announces new AI chip for personal computers
6 hours ago
- Nvidia unveils RTX Spark chip, positioning it as a game-changing innovation for personal AI agents in PCs.
- CEO Jensen Huang compares the shift to the smartphone revolution, highlighting its significance during Computex.
- New Windows PCs from Lenovo, HP, Dell, Microsoft Surface, Asus, and MSI will feature the chip in autumn, with Acer and Gigabyte models to follow.
- The move challenges established PC market leaders like Apple and Intel and signifies Nvidia's shift from component supplier to architecture owner.
- Analysts predict increased competition in performance, efficiency, and AI integration, though high costs may limit initial adoption to high-end users.
- Partnership with Microsoft aims to create a secure Windows platform for AI agents, emphasizing broader access to AI technology.
- Nvidia's market value exceeds $5tn, bolstered by AI data center demand, amid tightened U.S. export rules on advanced chips to Chinese firms.
Using Git's rerere feature to escape recurring conflict hell
9 hours ago
- The Git feature 'rerere' (Reuse Recorded Resolution) can automatically resolve repeated merge conflicts by remembering past resolutions.
- Enable rerere globally with 'git config --global rerere.enabled true', or create '.git/rr-cache' directory in a project.
- When rerere is enabled, Git records conflicts and their resolutions during merges, allowing automatic re-application in future similar conflicts.
- During a conflict, use 'git rerere diff' to view resolution states, and after resolving, Git logs the resolution for reuse.
- Re-merging after a reset shows Git applying past resolutions (e.g., 'Resolved 'user.rb' using previous resolution'), reducing manual effort.
Is Python Becoming Pinyin?
8 hours ago
- The author attended PyCon US, highlighting discussions around AI's impact on coding, specifically agentic (AI-driven) coding as a present reality.
- Key concerns include the future relevance of Python in agentic coding, questioning if AI should output Python given its slower execution compared to languages like Rust or Go.
- Maintenance of Python's ecosystem is a worry, as AI might reduce human contributions to open-source projects, though it could offer training opportunities for new engineers.
- The role of Python in education is emphasized; it may serve as a foundational language for learning programming concepts, even if agents output other languages.
- Agentic coding is likened to a chainsaw—powerful but requiring expertise, suggesting that understanding code independently remains crucial despite AI assistance.

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Hasty Briefsbeta

Nvidia Challenges Apple Silicon with New RTX Spark PC Chip

America's job market looks strong. So why is it so difficult to find work?

Tech billionaires are spending unprecedented sums in California races

The Infosec Phrasebook

You Must Fix Your Asserts (Zig)

Radxa Dragon Q8B: A Laptop Cosplaying as an SBC?

The Pirate Bay Remains Resilient, 20 Years After the Raid

CS336: Language Modeling from Scratch

Nvidia Cosmos 3

The Swiss canton where cars had to be pulled by horses

Sysadmining Like It's 2009

Windows GOG DOS Games on M-Series Macs

Gavriel Cohen found his own code inside OpenClaw, so he walked away

Hard-Won Lessons from a Year of Using AI

Textbooks in Tokenland

MacBook Pro Rival with the Nvidia Powered Surface Laptop Ultra

LLMs Are Closer to Religion Than They Appear

Nvidia announces new AI chip for personal computers

Using Git's rerere feature to escape recurring conflict hell

Is Python Becoming Pinyin?