Painter is a digital art and painting application, from Corel Corporation.
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Scala
Score6 out of 10
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Scala in Malvern, PA offers their digital signage software which provides Designer for content design, Content Manager for content organization and control, and Player for content viewing. Notably the software supports a wide array of digital signage including touchscreen kiosks and service for direct customer engagement and interaction.
Corel Painter does have a lot of great brushes, and they do emulate real art supplies very well. Especially the thick paint is well done. But unfortunately there are so many functional and UX bugs that overall it is just horrible to work with. When contacting customer support about it, they really seem clueless about the seriousness of the situation, and clueless about what proper UX is in general. They have tried to make it work a bit like Photoshop, which is a good move but then some things are absolutely not intuitive at all and they are definitely missing the mark horribly with so many issues. I would highly recommend using Photoshop instead, though you'll have to download them separately; it also offers a lot of great brushes nowadays and works much much smoother without all those aggravating bugs of Painter. The price of Corel Painter is just not at all worth all these horrible bugs.
If you are in the data science world, Scala is the best language to work with Spark, the defacto data science data store. I think that is really the main likely reason I would ever recommend Scala. Another reason is if you already have a team of programmers familiar with functional programming, e.g. they all have years of Haskell experience. In that case, I definitely think Scala is a superior and faster-growing language than Haskell and that picking up Scala after Haskell should be quick.
A de minimis incentive was given to thank the reviewer for their time. The incentive was not used to bias or drive a particular response, nor was the incentive contingent on a positive endorsement. More Info
A de minimis incentive was given to thank the reviewer for their time. The incentive was not used to bias or drive a particular response, nor was the incentive contingent on a positive endorsement. More Info
A de minimis incentive was given to thank the reviewer for their time. The incentive was not used to bias or drive a particular response, nor was the incentive contingent on a positive endorsement. More Info
The built-in compiler, scalac, is sssssssssslllllooooowwwwww. I mean like, if you thought the Java compiler was slow, try Scala! The default compiler on my 12k line codebase takes 4 minutes to compile from scratch on my i7 quad-core machine. This can be mitigated through the paid solution of Hydra which compiles your code in parallel. Unfortunately, it's quite expensive and your legal department or finance department may not approve of it. But if they do, for me, it reduced my compile time down to 80 seconds, much more manageable.
Scala is not going anywhere and support for it is slowly dying. This is the main reason I would not choose Scala for my next company or project. Important Scala libraries such as secure social (which is used for OAuth, a major requirement of every web app) are hardly maintained. Another library that suffers from lack of updates is Slick, the database mapper. There aren't enough engineers working on it to even provide support for the new features that came out in Postgres 9.0 (e.g. JSONb). There is simply not enough of a community to drive Scala forward and keep 3rd party libraries up to date as Java world does it.
As a corollary of a stagnant community, hiring Scala developers is hard as well. Of the 30 backend engineers we've hired, only 3 came in already knowing Scala. And as I will mention below, this is a BIG problem because learning Scala is really tough.
The learning curve for Scala is very, very steep. Anecdotally, I came into my current company with strong Java experience. Java is the closest language to Scala but it took me 6 months before I stopped needing to pair program on easy tickets. It doesn't help that Scala has some weird syntax like Map[A, +B] and that it forces you to do functional programming.
A de minimis incentive was given to thank the reviewer for their time. The incentive was not used to bias or drive a particular response, nor was the incentive contingent on a positive endorsement. More Info
If it wasn't quite clear yet, I'll state it again: the usability of Corel Painter is, simply put, horrid. And I am not talking about rendering, lagging, etc., it is not even all that bad there. I am talking about the weird issues like being unable to move a brush into a custom brush palette when you work on a second screen, like being unable to move the software onto the second screen in the first place unless you separate all the palettes and the windows (and if nobody tells you upfront there is no way of knowing because the manual doesn't state this at all), and then having to drag all your separate windows and palettes over one by one every time your computer wakes up again, and they won't really want to move to the other screen but only through a tiny corner of your screen, and the fact that you have to scroll through lists and lists of fonts but can't search and when you apply this font, add another piece of text the font jumps back to the default font of all the text already applied even when you haven't selected any of the text. Just to name a very small few.
It was really hard to get them to understand what I was having problems with. It was hard to get the message through that Painter has an unacceptable amount of functional and UX bugs. When I finally talked to someone who was easier to communicate with, he was very stoic about the situation, like they didn't really care about the awful amount of bugs.
The customer service team is very responsive and usually returns calls or emails within a couple of hours of placing a request or inquiry. Just about every rep I've spoken to has been very thorough and helpful, walking me through each problem and explaining the solutions in a way that's easy to understand.
A de minimis incentive was given to thank the reviewer for their time. The incentive was not used to bias or drive a particular response, nor was the incentive contingent on a positive endorsement. More Info
Corel Painter has support to multiple OS and across all the devices. Coloring and multi layer imaging works very well. The new enhanced brush settings and the redesigned brush libraries.
A de minimis incentive was given to thank the reviewer for their time. The incentive was not used to bias or drive a particular response, nor was the incentive contingent on a positive endorsement. More Info
A de minimis incentive was given to thank the reviewer for their time. The incentive was not used to bias or drive a particular response, nor was the incentive contingent on a positive endorsement. More Info
Negative: slow engineer onboarding. As I mentioned before, it took me 6 months to get up-to-speed on Scala and didn't need to bother more senior Scala engineers anymore for help with every ticket. That's hundreds of hours I wasted of myself and other engineer's time.
Positive: thread safety, no concurrency bug. The ROI on this one is really hard to calculate, but I do believe Scala has saved me hundreds of hours over the past few years by allowing me to never have to worry about deadlocks or race conditions. Scala is simply so safe we've never had race conditions within the JVM before.
Negative: third-party libraries aren't maintained so we have to fork and update them ourselves. As I mentioned before, we use Securesocial but it stopped receiving updates and there is simply no alternative to it. So, we forked it and put an engineer on it for a month to get it back up-to-date. What a waste of his time!
A de minimis incentive was given to thank the reviewer for their time. The incentive was not used to bias or drive a particular response, nor was the incentive contingent on a positive endorsement. More Info
