West Asia - Communist - international politics - anti-imperialism - software development - Math, science, chemistry, history, sociology, and a lot more.

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Joined 3 years ago
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Cake day: December 27th, 2021

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  • I won’t remember everything, but one very important things comes to mind:

    in Typescript, it is very difficult to assert on a type (let me know if you’re not familiar with what I mean by this and I can explain further). In OCaml, this is trivial using pattern matching.

    Why would you need that? The idea of a type system is it doesn’t let you apply a function on a structure without the structure being of the right type. But the lack of type assertion in TS makes people follow hacky workarounds, which defeat the purpose of type system.

    There are a couple of other things, like immutable types by default, automatic tail call optimization, functors enabling higher kinded types, etc.

    Also in ocaml, you don’t have to annotate any types on any variable or parameter, and you’ll still get full type protection.



  • I have two arguments: first, it’s not true that the OSI coined the term. But more importantly, it isn’t even important if it was true. What matters is the context in which the open source movement emerged, and how people who use the term think of it.

    The open source / free software movement was born in universities who primarily wanted to erase the barriers on collaboration between them, and wanted to follow an open model. They grew frustrated of the proprietary and opaque model of software written by major corporations. They could not use it. So they decided to write their own free software and combine their efforts to not rely on corporate or proprietary software.

    Back then, corporations were uninterested in open source. In fact they were hostile to it and wanted it to die. The issue that we deal with today of corporations leeching on open source did not exist, so the fact that the movement did not specifically fight this does not mean they’re okay with it. The corporate hostility took a different form and that’s what they combatted.

    On OSI coining the term, the OSI themselves claim it was coined by Christine Peterson. They do not claim that they founded the term, nor that the founder had an affiliation with them: https://opensource.org/history


  • with strong copyleft licenses, businesses must give back, namely when expanding the program

    A user is required to make the source open only if they create a derivative work of the copyleft licensed work, and only if said work was distributed to users. And if I remember correctly, it is only required to open the source to the users it was distributed to.

    They do not have to do any profit sharing or donation. They are not even required to make the code open source if they merely use this program, or they interface with it. They are not required to do anything if they only use it internally.