October 2020 - wlug - list.wlug.org.nz

Free Software Foundation Turns 35
by Lawrence D'Oliveiro 07 Oct '20

07 Oct '20

<https://www.theregister.com/2020/10/06/fsf_35/>: The FSF is keen that all should don their sandals and share in the celebration, perhaps by trying out an approved GNU/Linux distribution, or switching out a proprietary app like Microsoft Office for LibreOffice, or Adobe Photoshop for the GNU Image Manipulation Program. Heck, one could even have a crack at GNU Emacs and celebrate a keyboard shortcut or two.

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Python 3.9 Is Out
by Lawrence D'Oliveiro 07 Oct '20

07 Oct '20

Worth noting from <https://devclass.com/2020/10/06/python-3_9/>: * Merging of dictionaries with “|” and “|=” operators * Generics in type hints * General expressions now allowed in decorators (I didn’t actually realize there were restrictions before) * New PEG parser, with option to revert to old parser for now (not that I expect to notice any difference between the two) * Deprecation of features for Python 2 backward compatibility (to be removed altogether in 3.10)

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Oracle vs Google Goes To The US Supreme Court
by Lawrence D'Oliveiro 07 Oct '20

07 Oct '20

The US Supreme Court is due to hear Google’s appeal tomorrow <https://arstechnica.com/tech-policy/2020/10/google-asks-supreme-court-to-ov…> against the CAFC ruling that APIs are copyrightable and that Google infringed Oracle’s copyright on the Java APIs. A few companies (including GitHub) have filed “amicus curiae” briefs explaining why allowing the verdict against Google to stand will have unfortunate consequences for the entire software industry. The CAFC (Court of Appeals for the Federal Circuit) is a notoriously “intellectual-property-friendly” court, shall we say. They wouldn’t even have got the chance to rule on the original verdict by Judge Alsup, except that the suit initially included a patent claim (that was very quickly thrown out). Definite points to Oracle’s lawyers for doing this: like a chess strategy where you advance a seemingly unimportant pawn in the opening moves that is immediately sacrificed, but the long-term consequences for your opponent’s position only become apparent some time later in the game.

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Developers Are Managing 100× More Code Than They Were 10 Years Ago
by Lawrence D'Oliveiro 05 Oct '20

05 Oct '20

This survey <https://arstechnica.com/gadgets/2020/10/sourcegraph-devs-are-managing-100x-…> reports on the explosion in typical source code bases that seems to have occurred over the past decade. I have a couple of concerns with this: * The obvious quantity-versus-quality issue. How much of this is due to things like node.js pulling in hundreds of dependencies for a comparatively small class library? Clearly, “managing” does not mean “writing” or even “maintaining”. * The use of “technology” as some kind of synonym for “information technology”. You mean it didn’t require “technology” to conduct insurance, retail, food and beverage businesses before? After all, pencil and paper are “technologies”, too. And if you think they are easy things to make, well ... try making them yourself. </rant>

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What Operating Systems Keep Things Running In Space?
by Lawrence D'Oliveiro 05 Oct '20

05 Oct '20

Nice report <https://arstechnica.com/features/2020/10/the-space-operating-systems-bootin…> going into some details on the proprietary VxWorks (popular with NASA) and the open-source RTEMS (originating from the US military, now heavily used by ESA). Also mentions SpaceChain, which was developed in order to implement a BitCoin network in space. This is based on Sylix, which comes from the Chinese military, but is now open-source as well. And there is some use of Linux, but only in situations where hard-realtime constraints can be guaranteed by lower-level custom hardware. Summary: VxWorks and RTEMS are pretty much identical in basic features and maturity/reliability, but RTEMS does have an edge in configurability.

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DigitalOcean’s “Hacktoberfest” Backfires
by Lawrence D'Oliveiro 03 Oct '20

03 Oct '20

Cloud company Digital Ocean has started its seventh annual “Hacktoberfest” <https://www.theregister.com/2020/10/01/digitalocean_hacktoberfest_pull_requ…>, promising free T-shirts to those who submit “quality” pull requests to online open-source repositories. Seems this year, the “quality” proviso is being roundly ignored. Many project maintainers are being deluged with trivial and pointless patches, many of whose submittors readily admit they are only doing it for the T-shirt. Choice quote: Imagine an arsonist declaring, "Only you can prevent forest fires," and you can get a sense of the frustration among open source maintainers. Actually, I’m surprised this hasn’t happened in previous years. But then again, maybe it has: "Hacktoberfest has never generated anything of value for open source ... It’s a marketing stunt which sends a deluge of low-effort contributions to maintainers, leaving them to clean up the spam." There’s also a link to a rather pungently-named Twitter account which is collecting examples of these useless patch submissions.

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