Daniel C. Lynch, RIP
Michael Tsai Blog
by Michael Tsai
10h ago
Katie Hafner (via Hacker News): In 1986, Mr. Lynch decided to hold a workshop to train vendors and developers to configure equipment for routing traffic through the internet. The point was to make different manufacturers’ equipment work together and demonstrate the uses the internet could have for businesses. The first event, attended by 300 vendors, was run largely by volunteers, who snaked cable through the room and programmed specialized computers called routers, which were just becoming commercially available, to communicate with one another. “His brainstorm was that you couldn’t be there ..read more
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Legibility and San Francisco
Michael Tsai Blog
by Michael Tsai
10h ago
Niko Kitsakis (tweet): Why is San Francisco not the best typeface for a user interface? After all, Apple has gone through quite some trouble designing it in-house. Do a search on the matter and you will find articles and videos for deve lo pers, where the people from Apple explain their thinking. They talk about optical sizes, different use-cases, space efficiency, expressiveness and so forth. It all sounds very professional. […] Apple’s San Francisco falls into the same category as the Japanese sword: It might, from a technical standpoint, be a very well designed typeface, but it’s the wrong ..read more
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Why Has Figma Reinvented the Wheel with PostgreSQL?
Michael Tsai Blog
by Michael Tsai
10h ago
Sammy Steele: The data revealed that some of our tables, containing several terabytes and billions of rows, were becoming too large for a single database. At this size, we began to see reliability impact during Postgres vacuums, which are essential background operations that keep Postgres from running out of transaction IDs and breaking down. Our highest write tables were growing so quickly that we would soon exceed the maximum IO operations per second (IOPS) supported by Amazon’s Relational Database Service (RDS). Vertical partitioning couldn’t save us here because the smallest unit of parti ..read more
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Cryptocurrency Apple Antitrust Lawsuit
Michael Tsai Blog
by Michael Tsai
10h ago
Juli Clover: A lawsuit targeting Apple’s refusal to allow apps to support cryptocurrency transactions was today tossed out by a San Francisco judge, reports Reuters. The lawsuit, which was filed by Venmo and Cash App customers, claimed that Apple drove up the fees charged by Venmo and Cash App by not letting payment apps facilitate cryptocurrency transactions. The plaintiffs alleged that Apple curbed competition in the mobile peer-to-peer payment market with its App Store guidelines. No option for cryptocurrency has supposedly caused Venmo and Cash App to raise prices for transactions and ser ..read more
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It’s Time for a New AirPort
Michael Tsai Blog
by Michael Tsai
2d ago
Joe Rosensteel (Mastodon): Jason didn’t get that speed boost from an Apple-made wireless router, because Apple got out of making those long ago. He didn’t get that speed from a wireless router currently for sale at the Apple Store because the only two options are the Linksys Velop AX4200 WiFi 6 Mesh System, and AmpliFi Alien Router (with optional mesh extenders). Linksys does make a version of their Velop mesh network with 6E, but it’s not for sale through Apple. Jason used an Eero 6E router, and wasted half a day trying to change his network topology to allow for it so he could see that spee ..read more
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MacOS 14 Sonoma vs. exFAT
Michael Tsai Blog
by Michael Tsai
2d ago
Mike Wuerthele and Malcolm Owen (via Ric Ford): An issue preventing some external drives from mounting onto a Mac running macOS Sonoma has plagued users for months, and it probably was caused by changes Apple made to drive handling. […] Unlike the Windows-preferred NTFS or Apple’s APFS, exFAT can be read from and written to by both Macs and Windows PCs without requiring any extra software assistance. In a multi-platform environment, it’s almost always the best formatting option for external drives. […] Shortly after the introduction of macOS Sonoma, complaints started to surface on Apple’s Co ..read more
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Jpegli
Michael Tsai Blog
by Michael Tsai
2d ago
Google (via Hacker News): To improve on this, we are introducing Jpegli, an advanced JPEG coding library that maintains high backward compatibility while offering enhanced capabilities and a 35% compression ratio improvement at high quality compression settings. […] When images are compressed or decompressed through Jpegli, more precise and psychovisually effective computations are performed and images will look clearer and have fewer observable artifacts. […] While improving on image quality/compression density ratio, Jpegli’s coding speed is comparable to traditional approaches, such as lib ..read more
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Rediscovering CardDAV
Michael Tsai Blog
by Michael Tsai
2d ago
Jan-Piet Men (2020, via Hacker News): I can no longer sync iOS’ Contacts with my macOS Catalina’s Finder (the iOS sync portion of iTunes is now built into the Finder in macOS Catalina); the OS insists I’ve iCloud configured for Contacts which I do not. […] I was spilling my sorrows on Christoph who simply said he avoids all those issues by using CardDAV. I slapped my forehead: I’ve been using CalDAV for years, for synchronizing two calendars across devices: my own calendar across two Macs, an iPad, and an iPhone, and the family calendar across the family’s devices. How could I have forgotten ..read more
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Twitter’s Pivot to x.com Is a Gift to Phishers
Michael Tsai Blog
by Michael Tsai
2d ago
Brian Krebs (Hacker News): On April 9, Twitter/X began automatically modifying links that mention “twitter.com” to read “x.com” instead. But over the past 48 hours, dozens of new domain names have been registered that demonstrate how this change could be used to craft convincing phishing links — such as fedetwitter[.]com, which until very recently rendered as fedex.com in tweets. […] The apparent oversight by Twitter/X was cause for amusement and amazement from many former users who have migrated to other social media platforms since the new CEO took over. Matthew Garrett, a lecturer at U.C ..read more
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The Apple curl Security Incident
Michael Tsai Blog
by Michael Tsai
2d ago
Daniel Stenberg (Hacker News, Slashdot): The friendly reporter showed how the curl version bundled with macOS behaves differently than curl binaries built entirely from open source. Even when running the same curl version on the same macOS machine. The curl command line option --cacert provides a way for the user to say to curl that this is the exact set of CA certificates to trust when doing the following transfer. If the TLS server cannot provide a certificate that can be verified with that set of certificates, it should fail and return error. […] When this command line option is used with ..read more
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