81–90 of 358 posts
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Perhaps I’m being a stickler for language, but I don’t consider it “free for open source projects” if I have to contact them to get permission to use it in an open source project. My beef is that the word “free” is being thrown around in this article. They should say something more true, like “we provide this engine for experimental personal use at no charge, and if you want to use it for something serious (open sour…
Free means no charge for the vast majority of people who can understand English.
Disclaimer: Wolfram employee here. Opinions here are mine, and not the company's. Having used the Wolfram Language and Mathematica professionally for over seven years I think this is much cooler than the people who greenlighted this within the company realize. If there is one thing I love about the Wolfram Language is how fast it is to prototype something with it. Given the scope of the language (or what you call sta…
Anything you, as an employee of Wolfram, create or prototype or whatever with it can have a future. You would have no questions asked. And as an employee I presume you also get the possibility to inspect the source, and perhaps even email the dev teams directly to fix or modify things as you see fit. In such an environment, even simple things like prototyping are great. Actually, the cases you described, making an in…
I think your worries about what is kosher and what isn't under this license are warranted and I'll try to point this to people internally so that the licensing terms can be clarified.
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In applied math, data science, statistics, the OP is right: free software is the norm.
I’ll add to the list: mathematical modelling, optimization, control, essentially all machine learning, etc. Except for perhaps optimizers (which some of the best are closed source, e.g. Mosek), the entire rest of the stack is open source.
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Computing symbolic derivatives and integrals, simplifying algebraic expressions, arithmetic with arbitrary length integers, solving simple ODE, computing limits and series, things like that.
Maxima is a fine piece of software, and I’m a huge proponent of its development, but doesn’t compete in the breadth or depth of Mathematica (or Maple) at all.
Disclaimer: Wolfram employee here. Opinions here are mine, and not the company's. Having used the Wolfram Language and Mathematica professionally for over seven years I think this is much cooler than the people who greenlighted this within the company realize. If there is one thing I love about the Wolfram Language is how fast it is to prototype something with it. Given the scope of the language (or what you call sta…
It just seems so unnecessary when you have a language where you can start out in a highly interactive state that seems a lot like Python or Matlab but then you can seamlessly start optimizing or generalizing functions and end up with something that runs basically as fast as C but retains all the dynamic advantages from the prototyping phase.
Yes, Julia's namespace isn't as polluted as Mathematica's is and I think that's a good thing. It's got an amazingly vibrant package ecosystem and packages are treated on such a first class level that as soon as you load a (well made) package, it composes so well with everything else, including other packages that it feels built in. I've never really felt like I was 'writing some shim' to utilize code from a julia package.
> Why Aren’t You Using Our Technology? It’s not open source. Even if the engine is “free”, I don’t want to build an open source product with it and hope to be granted a “free production license.” If I build something on my own time I don’t want to ask my employer to purchase a “production license” as soon as it becomes useful. Wolfram believes that mathematics software (or “computational knowledge” or whatever he cal…
>But that’s completely at odds with how most software engineers work these days. Most software is grounded in an open source development and deployment tool chain. Imagine saying this with a straight face. Maybe in web development, but the vast majority of programmers are using closed source tools to produce closed source software. You're either thinking of a tiny picture vs the whole picture (web devs vs programming…
> Why Aren’t You Using Our Technology? It’s not open source. Even if the engine is “free”, I don’t want to build an open source product with it and hope to be granted a “free production license.” If I build something on my own time I don’t want to ask my employer to purchase a “production license” as soon as it becomes useful. Wolfram believes that mathematics software (or “computational knowledge” or whatever he cal…
>But that’s completely at odds with how most software engineers work these days. Most software is grounded in an open source development and deployment tool chain. Imagine saying this with a straight face. Maybe in web development, but the vast majority of programmers are using closed source tools to produce closed source software. You're either thinking of a tiny picture vs the whole picture (web devs vs programming…
> Why Aren’t You Using Our Technology? It’s not open source. Even if the engine is “free”, I don’t want to build an open source product with it and hope to be granted a “free production license.” If I build something on my own time I don’t want to ask my employer to purchase a “production license” as soon as it becomes useful. Wolfram believes that mathematics software (or “computational knowledge” or whatever he cal…
that is simply not true and a rather insular view. i build large complex systems, and all of it is done with proprietary software. in fact, it is practically impossible to do my job exclusively with open source software. most open source software is completely unreliable and ill-fitted for many domains. and just try getting good support for use cases only found in industrial use from most open source developers. i have tried, and it never works out. the response is usually "you figure it out and let us know".
furthermore, a lot of proprietary software is fairly open source in that you get access to a fair amount of source code. and it isn't dwindling at all.