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Firefox is more relevant now than it was before, I welcome their efforts to change with the times.
They are taking massive risks now, simultaneously developing an entirely new programming language (Rust) and building an entirely new browser engine on it (Servo) is ambitious. It is clearly self-evident that it has paid off.
There is nothing wrong with node.js programmers, your implication that they're inferior is a broad-sweeping and baseless generalization.
The grey hairs are most certainly still around, and they're most definitely well-respected. Rust's C++ roots is evidence of this.
Mozilla is flourishing, that cannot be denied.
Firefox is a normal open source project, Mozilla receive's contributions from around the globe.
The hacker ethic isn't gone, it matured into something better.
I find it difficult to see how that can _not_ damage a free market.
Mozilla seems to flourish as far as I am concerned: Servo, Rust and Firefox are surprising me time and time again and seem very well received in all my social circles.
Of course, Firefox numbers are going down, no? The reason is irrelevant.
Back to flourishing: Recently an article on this very site explained that Mozilla is in a very stable financial situation. So, they seem to be independent (money) and successful (reach - I guess this is where we might not agree?).
I just cannot understand the reasons behind a lot of 'Mozilla is basically dead and irrelevant' style posts on this very site.
Chrome's propagation strategy is obviously very effective, but I know many people who eventually switched to Firefox and haven't gone back. It's a long race, and I'm happy that Mozilla is not giving up.
Not what was said. He said that the browser market share for Firefox is declining. I know there are plenty of Mozilla fanboys here, but the fact that Firefox is losing is not really disputable : https://en.wikipedia.org/wiki/Usage_share_of_web_browsers
Mozilla's success depends hugely on Firefox, which means, even though they are in a stable financial situation now, if they cannot stop the slide, they will be in trouble in the future.
- FirefoxOS : Dropped.
- Servo: How many years do they need to build a new browser with the experience they already have?
- Rust: I don't expect the world to rush to this language.
- Finally, Mozilla is just Firefox now and they are aimed to privacy at all cost, that will cut their sources of revenues, of course.
And nobody has "rushed" to any language introduced in the last decade. The "conquer the world" mentality introduced by Java is over. The big programming language success stories—Scala, node.js, Go, etc.—have all flourished with devoted communities using the languages in the niches they're strongest in. That's what Rust is aiming for, and the resulting community has been amazing so far.
Flexbox is a great example. We were told the problems with DOM updates was caused by the old layouts and things like floats. So Flexbox was supposed to fix those problems. Where's the proof?
I find myself frustrated that now 8 years after the iPhone the web is still incapable of so many things. I wish the browser community would make some very specific goals and say "we'll do whatever it takes to reach these".
Here's a very simple goal: A swipeable sidebar. Here's the requirements:
* It must retain 60fps no matter how fast you swipe.
* It must be easy to create; a virtual-dom shouldn't be a requirement to make up for slow dom updates. A elaborate library that correctly times everything shouldn't be necessary.
That's it. Make that happen. Do whatever it takes. Create another new layout if necessary. Create a new touch spec that's faster, if necessary. Whatever. it. takes. And then when the work is done you can point to this new widget and say that the initiative paid off.
What is not clear about "parallelize all parts of the pipeline", "get rendering GPU bound", and "write a memory safe browser"?
> Flexbox is a great example. We were told the problems with DOM updates was caused by the old layouts and things like floats.
Nobody said that.
> So Flexbox was supposed to fix those problems.
No, it wasn't.
> I find myself frustrated that now 8 years after the iPhone the web is still incapable of so many things.
Me too.
> Here's a very simple goal: A swipeable sidebar.
You can do it already at 60 FPS. Make an overflow:scroll div and allow the user to scroll it into view. Or even just do it manually with the DOM. It will easily be 60 FPS in existing engines if you animate transforms.
> That's it. Make that happen. Do whatever it takes. Create another new layout if necessary. Create a new touch spec that's faster, if necessary. Whatever. it. takes. And then when the work is done you can point to this new widget and say that the initiative paid off.
There's nothing to do here, as you've described it.
But your comment is actually illustrative of the real problem (at least, what I think it is). We have a ton of ways to do things on the Web. Some of them are fast, and some of them are not. Web developers don't realize what the fast paths are (which is not entirely their fault). I think that all of the paths should be fast, and I think that many of Servo's technologies (such as WebRender) go a long way toward making that happen.
What's frustrating is comments like yours that describe things that the Web can clearly already do and blame browsers for supposedly being unable to do simple things. I used to think the way you did—that the Web is incapable of rendering a 60 FPS scrollable view—and then quickly discovered that, if optimized properly, there is actually no problem. What I think the problem with Web slowness is that Web authors don't know what the fast paths are, and they use things like jQuery.animate() that hit all the slow paths. That is a problem that I think we are well equipped to solve in Servo due to things like parallel style recalculation, off main thread layout, and WebRender, but it's a lot more nuanced than what you describe.
The lack of a before/after demo.
> No, it wasn't.
What, specifically, were the performance goals then?
> This is already done.
Link?
See the graphs here: https://www.phoronix.com/scan.php?page=news_item&px=MTgzNDA
We also have various real-world performance demos showing that, for certain workloads, parallelism results in measurable FPS wins. I haven't wanted to get on stage and publicize them at this point, because it's early. But we do have them.
> What, specifically, were the performance goals then?
I wasn't involved with the design of flexbox, but I didn't see performance as the main goal. Rather, the goal was to make "springs and struts"-style UI layout easy to use, because simulating it in CSS2 had bad ergonomics. Performance wins, if anything, would be relative to doing all of the layout manually in JavaScript, not relative to the CSS2 primitives.
Historically, relatively little attention has been paid to layout performance at all. The main performance wars have concerned DOM performance and JavaScript. (Look at what Dromaeo tests, for example.)
> Link?
I don't have time to create an actual demo for the specific thing you're asking for, but I've done many similar tests. Animating transforms will achieve 60FPS.
That's not what I'm asking for. You're pointing to low-level metrics and I'm asking for high-level examples of things not achievable today that Servo will enable.
> I don't have time to create an actual demo for the specific thing you're asking for, but I've done many similar tests. Animating transforms will achieve 60FPS.
Understandable, well I know there are many such widgets on the web and I've never come across one that fits my requirements. Maybe they are all doing things as slowly as possible, but I doubt it.
I don't think there are many such things as stated, because the Web is technically capable of almost anything you want to do already. Even if we were to say that CSS is too slow to do the things you need to do (which I don't believe at all), you could always do the famo.us thing, rebuild your interface in WebGL (and even maybe throw out JS in favor of asm.js), and do anything you might possibly want to do in existing engines.
What I think Servo will do is to make it easy to make Web apps fast, by eliminating the huge distinction between the slow paths and the fast paths. In my view this is the biggest performance win we can possibly get on the Web.
To be sure, I'm not saying that Web developers are bad and that it's their fault :) The browsers have created this situation, after all. It's not that the Web is incapable of being fast. It's just performance on the Web is a minefield. I think the biggest thing Servo can do is to eliminate that minefield.
I think you misunderstood the widget I'm describing. It is swipeable meaning I swipe to pull the sidebar into view and swipe to push it out of view. If I stop half way the sidebar stops where my finger stops.
Meaning the sidebar has to follow my finger, at 60fps, as I quickly swipe in and out. If such a thing is as easy you claim then a quick demo should be easy enough. I know of no such sidebars on the web that fit this requirement, but am happy to hear all of those devs (and myself!) are just terrible at their (my) jobs.
So what you want to do is to install a touch event handler and adjust a transform. Assume that the sidebar is pre-rasterized to a layer via will-change.
In this case, the DOM manipulation is going to be 1µs or so. Style recalculation, 1ms at most (this is a huge overestimate). Layout is skipped since you are animating a transform. Paint is skipped since you're animating a transform, the element is layerized, and all tile contents are cached. Compositing, 3ms at most (also probably a huge overestimate). Even with the most pessimistic possible numbers, I can't get anywhere near 16ms for this workload.
You need to use a Smartphone for the Demo above though (i.e. sth. that can produces touches and has a small enough screen), but it was the first thing I found by googling "hammerjs sidebar".
I'm sure that if you look at a few demos from hammer.js (which is a very - maybe the most - popular touch library) you'll understand why everything you always wanted has already been solved years ago - just not in a very easy way.
But it seems that didn't stop the world from writing libraries that make swiping, panning, and fluid 60fps easy to achieve. Just like with any other language, framework, etc. you just need to learn it well enough...
The example is broken in Chrome 47 on Android 6.0.1: Once I touch the menu putton, the sidebar immediately extends fully. Then i need to swipe right-to-left multiple times to retract it again.
You forgot about Swift. (though it has been limited to Apple's eco system so far, let's see how their open source effort goes)
Browsers are big. There's not really been a from-scratch browser written since the 90s, so there's not really any comparison point as to how long it takes.
It's also worthwhile remembering that Gecko has over ten times the number of developers that Servo does—yet Servo has to catch up with much of what Gecko has done to it!
Servo is certainly getting there (and honestly, the progress that's been made is incredibly impressive, both in terms of the man-hours involved per-feature and in absolute progress: many features are being implemented far quicker than they were in other browsers), and it seems plausible that this time next year there could be something relatively usable.
Not the point I was making.
The point is there was a systemic cleansing of senior architects in favor of younger node.js programmers.
Mozilla had the creator of JS there. It's probably one of the offices in the world where the grayhairs could co-exist with the newer crowd.
I thank you for your reply. I don't agree with everything said above (servo has paid off, hacker ethic matured to something better), but will say Mozilla does has a diverse array of new projects.
I'm hoping for your success. I'm happy and encouraged by your optimism. I hope it doesn't come at the expense of insensitively ignoring those who were pushed out wrongly for reasons that had nothing to do with merit.
I don't ask this as a challenge or anything like that, I'm really just not very familiar with either so I'm just curious.
The one thing I remember, a few months back I saw a Servo benchmark page posted here in HN, and I think it was claimed that those initial numbers were looking very promising.
I wish you'd go into a lot more detail than that.
In this case, the drama at this organization in particular is so intense it manifests itself in the news. The creator of javascript, a pillar of the internet, was publicly humiliated and crucified.
Why? They knew his name. They looked up his voting records. That's witchhunting. It's letting a bunch of people in the peanut gallery dictate what goes on - that's not integrity or leadership.
I already suffered enough due to office politics, I feel no need to compromise my identity to voice my opinion.
I mean, for someone who just wants to program you're creating an awful lot of drama.
I don't really buy your complaints, which come off as mostly baseless ranting. If I were to read a blog post that raised some of those issues in a constructive manner, I might have more confidence in your legitimacy. As it is, though… I don't really believe you.
A bunch of non-programmer busy-bodies opening issues about wording or grammar without so much as submitting a pull-request to fix it (likely because they don't even know how to open a pull-request, because they don't use Git, because they don't actually code using GitHub). It isn't a stretch of the imagination to think a corporation as large as Mozilla has a few of those busy-body types in it.
It's turned into internal politics, raising non-issues, and creating a fuss around any wrongthinkers to get them fired or scrutinized. Rather than programming.
Please fork it.
Palemoon, though a decent fork, doesn't (seem to) have all that much to offer upstream.