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Wednesday 24th February, 2021 #

  • Facebook got everything it wanted out of Australia by being willing to do what the other guy wouldn’t - Article that uses a film analogy to repaint the Facebook-Google-Australia situation as a gruesome hostage situation, it’s quite a good read and certainly entertaining with a bit of worthwhile analysis, the reality though is that Facebook just made the move that made the most business sense - It’s still unclear to me what the amendments the government is going to make are, based on the description in the article it sounds like a law that doesn’t actually do anything apart from add beaurocracy - “Facebook can now decide to offer different publishers whatever amount it wants, including nothing at all, without risk of penalty” - Whatever happens I sure hope aussie journalism industry survives
  • BBC Micro at 40 - How it inspired a generation of coders
  • JavaScript engine fundamentals: optimizing prototypes - Javascript objects are structured around prototypes, and as such lookups that walk to prototype chain happen very often, so it’s an important area of optimisation - The article does a quick refresh of the various javascript engine implementations, discussing the trade-offs inherent in each, looks at some examples of bytecode vs machine code in the context of optimising execution, and then covers the core part of the article on optimising prototype property access, including a great overview of classes, prototype based programming and the prototype chain; how the prototype link is stored on the Shape class rather than the instance, how ValidityCells are used to invalidate the inline cache, and why modifying Object.prototype during runtime destroys performance
  • Re-post: Nevada bill would allow tech companies to create governments
  • Square announces purchase of $170m Bitcoin - It had previously purchased $50m Bitcoin - This is Jack Dorsey’s other public company, he also is CEO of Twitter, it occurred to me how strange it is that all these companies are buying up Bitcoin in huge amounts (Tesla did similar recently), it’s like if companies were buying large amounts of gold bars, with some US state bills being passed allowing companies to create governments, I’m wondering if there isn’t a higher level trend starting to appear
  • Firefox release includes Multiple Picture-in-Picture and Total Cookie Protection - Watch several videos at once and enable separate cookie jars for each site
  • Android is now even safer, and 5 other new features - A lot of these features sound very cool, being able to schedule texts, maps dark mode, and I’d love to try the linkblog in TalkBack the new screenreader