HackerNews Summary (2023-05-12 04AM)

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Tech

Source: Google Quantum AI braids non-Abelian anyons for the first time

Summary
Researchers at Google Quantum AI have observed the peculiar behaviour of Non-Abelian anyons and the first-ever demonstration of how this phenomenon could be used to perform quantum computations. The finding opens up a new path to topological quantum computation in which operations are achieved by winding non-Abelian anyons around each other like strings in a braid.

Facts

  • 🔬 Google Quantum AI has observed the peculiar behaviour of Non-Abelian anyons using one of its superconducting quantum processors.
  • 💻 Non-Abelian anyons have the potential to revolutionize quantum computing by making the operations more robust to noise.
  • 🎓 These particles retain a memory, and even when completely identical, it is possible to tell when two of them have been exchanged.
  • 🧬 The resulting knots and braids formed by exchanging world-lines of Non-Abelian anyons form the basic operations of a topological quantum computer.

    • Source: Tesla cancels Model S and Model X deliveries in Australia and other RHD markets

    Summary
    Tesla has cancelled orders for Model S and Model X electric vehicles in right-hand drive markets, disappointing Tesla enthusiasts after several years of waiting. Customers who received the cancellation email have been provided with a refund and a $3,000 credit for buying a Model 3 or Model Y before the end of October.

    Fact

  • 🚫 Tesla cancels orders for Model S and Model X electric vehicles in right-hand drive markets.
  • 💸 Customers will receive full refunds and $3,000 credits for buying a Model 3 or Model Y before the end of October.
  • 🔥 The decision has disappointed Tesla enthusiasts who have been waiting for several years.
  • 💰 The Model S Long Range was priced at $129,990 before on-roads while the Plaid version was priced at $186,990.

    • Source: Encountering the High Arctic

    Summary
    The author is sent to the high Arctic by National Geographic to write an article strictly based on facts. He spends weeks gathering necessary equipment that he believes he’ll need, including a shotgun. He eventually sets off on his trip with an abundance of gear, but no one is quite sure what he’ll encounter.

    Facts

  • 🏔️ The Arctic is a harsh botanical desert with rocky peaks, nunataks, hanging tributary valleys, and lichen fields.
  • 🦌 Wildlife such as ptarmigans, white wolves, narwhals, belugas, killer whales, and polar bears can be found in the Arctic.
  • 💰 The author is sent to the Arctic by National Geographic, who pays him ten thousand dollars in traveler’s checks for the trip.
  • 🧳 The author spends weeks gathering equipment to bring on the trip, including a down coat and a raucous pack stove for boiling water for 100 pounds of freeze-dried food.
  • 🔫 The author’s contact in the Canadian interior department explains that a 12-gauge pump shotgun with a slug barrel is standard issue for anyone of their own in the Arctic. The author purchases one to bring with him.

    • Source: EVA AI-Relational Database System documentation

    Summary
    EVA is an open-source AI-relational database system that supports both structured and unstructured data with deep learning models. It accelerates AI pipelines and supports an AI-oriented query language for analyzing unstructured data.

    Fact

  • 🤖 EVA is an open-source AI-relational database system.
  • 🔍 It supports both structured and unstructured data with deep learning models.
  • 💻 EVA accelerates AI pipelines with a collection of optimizations inspired by relational database systems.
  • 📊 EVA supports an AI-oriented query language for analyzing unstructured data.
  • 📹 EVA has applications in video database systems and reduces the cost of inference on large image or video datasets.

    • Source: Ask HN: Where to Feature Startup on Spanish, Portuguese, German, French?

    Summary
    Looking for websites to feature SaaS-startup for Spanish, Portuguese, German and French speaking audience. Seeking suggestions as most listings are in English.

    Facts

  • 🌍 Spanish: SaaSMarket.es
  • 🇵🇹 Portuguese: SaaSPortugal.com
  • 🇩🇪 German: SaaS-Forum.net
  • 🇫🇷 French: LeBonLogiciel.com

    • Source: Parallel gzip

    Summary
    Parallel implementation of gzip for modern machines with multiple processors and cores. Subscribe to pigz-announce for updates.

    Fact

  • 💻 pigz runs faster on multi-processor, multi-core machines than the traditional gzip implementation.
  • 📈 Pigz shows near linear performance increase with the number of processors and cores.
  • 📧 Subscribe to pigz-announce email list to stay updated on new versions and releases.

    • Source: The Epic Stack

    Summary
    Modern web development has many great tools available, but engineers can struggle with making the right decisions and getting the team on board. The Epic Stack is an opinionated project starter and reference implementation that aims to help teams ship quality products faster and on a more stable foundation by providing solid opinions for technologies to use.

    Fact

  • 💻 The Epic Stack is an opinionated project starter and reference implementation for modern web applications.
  • 📦 It provides solid opinions for technologies to use to help teams overcome analysis paralysis.
  • 👥 It helps ensure that teams are running in the same direction with the chosen technology.
  • 🚀 The primary goal of The Epic Stack is to help teams ship their ideas to production faster and on a more stable foundation.
  • 📚 The Epic Stack decision documents can serve as a good reference for configuring tools and integrating with solid libraries and services.

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