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<p>Hi Agustín,</p>
<p>I tested again after your recent updates.</p>
<p>VectorEnginePlugin works great on Android. I think this Makes
Cuis a perfectly good platform for developing Android specific
applications. This is big!!!</p>
<p>WRT SqueakJS, I can also confirm that it works OK now.
VectorEnginePlugin also works, so now Morphic is pretty usable!
Still, SqueakJS is (and has always been) much slower than the
native COG VMs, so applications packaged as web apps using it will
most likely be limited to rather simple UIs. Still, having Vector
Graphics means that some kinds of applications, like complex
visualizations can be done and will work well as long as they are
mostly static.</p>
<p>Thanks so much for doing this!</p>
<p>Cheers,</p>
<div class="moz-cite-prefix">On 2026-08-18 2:32 PM, Agustin Martinez
via Cuis-dev wrote:<br>
</div>
<blockquote type="cite"
cite="mid:CABisook2zBUS4fEDukmayY1WgqfE3q4PxY2nHM6344-H_UujVw@mail.gmail.com">
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
<div dir="ltr">
<div>Hi Juan,</div>
<div>Thanks for the great feedback!!<br>
Vector engine plugin works in JS, and the do-it error on
android was solved!!<br>
</div>
<div>Also you can see the halos in Android. Rotating a window is
possible in both projects.<br>
</div>
<div>Best!!<br>
</div>
<div>Agustin</div>
</div>
<br>
<div class="gmail_quote gmail_quote_container">
<div dir="ltr" class="gmail_attr">On Fri, Aug 14, 2026 at
4:50 PM Juan Vuletich <<a href="mailto:juan@cuis.st"
moz-do-not-send="true" class="moz-txt-link-freetext">juan@cuis.st</a>>
wrote:<br>
</div>
<blockquote class="gmail_quote"
style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
<div>
<p>Hi Agustín,</p>
<p>This is very impressive!</p>
<p>I just tried the Android VM on my Samsung phone. It works
amazingly well. I haven't been able to run Cuis on a phone
in a long time. This is great! Performance is impressive.
I get 724 megaBytecodes/second and 40 megasends/second.
This is similar to what I get on a RasPi 3B+. Vector
graphics plugin claims to be active, although I found no
easy way to stress it. Is there a way to get a halo on a
morph?</p>
<p>I also tried the SqueakJS, with the provided Cuis image.
I tried it both on Firefox and Chrome on a Mac. It starts
and the menus and tools seem to work, but I get a
primitive failure if I try any DoIt. Is this a known
issue? Does it work for you? If so, in which platform / os
/ browsers have you tested? As I could not evaluate or
edit code, I could not test performance. Morphic halos
work, but it seems the VectorGraphicsPlugin is not
available, as it doesn't show the scale halo for
SystemWindows.</p>
<p>Thanks!</p>
<div>On 2026-08-10 7:33 PM, Agustin Martinez via Cuis-dev
wrote:<br>
</div>
<blockquote type="cite">
<div dir="ltr">
<p dir="ltr">Hi, I'd like to share two projects related
to Squeak, Cuis, and Pharo.</p>
<p dir="ltr">The first is a fork of the SqueakJS
project, which lets you run the latest versions of
Pharo, Squeak, and Cuis, and includes performance and
UX improvements.</p>
<p dir="ltr"><a href="http://smalltalkjsvm.com.ar"
target="_blank" moz-do-not-send="true">smalltalkjsvm.com.ar</a></p>
<p dir="ltr">The second is a version of OpenSmalltalk
for Android where you can run Squeak and Cuis. It was
developed with help from <a href="http://FAST.org.ar"
target="_blank" moz-do-not-send="true">FAST.org.ar</a>.</p>
<p dir="ltr"><a
href="https://github.com/agustincico/opensmalltalk-android"
target="_blank" moz-do-not-send="true"
class="moz-txt-link-freetext">https://github.com/agustincico/opensmalltalk-android</a></p>
<p dir="ltr">All feedback is welcome. There's always
room for improvement.</p>
<p dir="ltr">Best regards,</p>
<p dir="ltr">Agustín</p>
<br>
</div>
<br>
<fieldset></fieldset>
</blockquote>
<pre cols="72">--
Juan Vuletich
<a href="http://www.cuis.st" target="_blank" moz-do-not-send="true">www.cuis.st</a>
<a href="http://github.com/jvuletich" target="_blank"
moz-do-not-send="true">github.com/jvuletich</a>
<a href="http://researchgate.net/profile/Juan-Vuletich" target="_blank"
moz-do-not-send="true">researchgate.net/profile/Juan-Vuletich</a>
<a href="http://independent.academia.edu/JuanVuletich" target="_blank"
moz-do-not-send="true">independent.academia.edu/JuanVuletich</a>
<a href="http://patents.justia.com/inventor/juan-manuel-vuletich"
target="_blank" moz-do-not-send="true">patents.justia.com/inventor/juan-manuel-vuletich</a></pre>
</div>
</blockquote>
</div>
<br>
<fieldset class="moz-mime-attachment-header"></fieldset>
</blockquote>
<pre class="moz-signature" cols="72">--
Juan Vuletich
<a class="moz-txt-link-abbreviated" href="http://www.cuis.st">www.cuis.st</a>
github.com/jvuletich
researchgate.net/profile/Juan-Vuletich
independent.academia.edu/JuanVuletich
patents.justia.com/inventor/juan-manuel-vuletich</pre>
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