Re: Seaside done?
Smalltalk <[email protected]> Thu, 9 Apr 2020 22:33:33 -0300
| Newsgroups | gmane.comp.lang.smalltalk.squeak.seaside |
|---|---|
| Message-ID | <[email protected]> |
Hi, You can use Seaside REST on the server and any JS client framework to consume that services. But i think this architecture is much expensive that generating all code on the server side. regards, bruno On 09/04/2020 18:40, Jerry Kott wrote: > I concur. Seaside is a great framework, and those who build and > maintain it deserve our thanks. > > However, I think the question was not whether it works, but what’s the > current development status and whether it’s going anywhere. Without > diminishing the effort of those why try to keep it current, I think > it’s important to understand both the strength and the weaknesses. > > Seaside is a fantastic framework to dynamically generate HTML that is > in sync with the application state - continuations etc. The semantic > that closely resembles HTML is great. That said, I think that like > Smalltalk in general, Seaside’s destiny is to be a niche framework > with a limited use mostly in tightly controlled internal environments > like the one Bob describes. > > ‘It just works’ for a fairly narrow range of scenarios. It’s fine for > an internal web application (with some limitations) but I wouldn’t use > it for anything that requires a large-volume, security sensitive web > app available publicly over the Internet. Here are my reasons, and to > be clear - this is not intended as a criticism of those who dedicate > their time and skill to keep it running: > > Seaside security is fairly poor. It doesn’t offer any protection > against CSRF attacks or session hijacking. The built-in basic > authentication only supports MD5-hashed password which has not been > considered secure since 2004. Using other authentication mechanisms is > non-trivial and can lead to deploying catastrophically insecure > application (don’t ask me how I know). > > Seaside use of third-party JS libraries gives you two options: use a > Seaside library that wraps the original JS, or use JS directly. The > first option emits JS code that is several years behind (current > Seaside jQuery is from 2017?), in most cases with known vulnerablities > that are fairly easily exploitable. The second option robs the > developer of all the nice application state integration capabilities. > Both options lead to incredibly ugly JS code on the client side. Now - > some people think that’s not a problem. I disagree - in a modern web > application you need to be able to develop and debug at least > partially in the web browser, and your JS readability will directly > affect both your productivity and the quality of your code. > > Last but not least, handling of volume has been issue. I don’t have > experience with a deployed Seaside app on Pharo, but I know that on VW > you quickly reach a point where your app performance suffers even with > a couple hundred users. With GS, you need a multitude of Gems to > handle even relatively modest load. I think this would be probably the > worst weakness - today’s web apps are built for tens of thousands of > concurrent users, and even with the use of a load balancer, this would > be a limiting factor for anyone considering the deployment of a > globally reachable web app. > > Would I consider Seaside for a low-volume, tightly controlled internal > web app? Absolutely. I would even use it for a publicly accessible web > app in a geographically limited market and no sensitive data. But > despite my admiration for the work that has been done, I would advise > anyone against using it for anything ’serious’ on the open internet. > > In that sense, I think Seaide is ‘done’ and not going anywhere. It can > be maintained and incrementally improved for sure, but I don’t expect > any new features that would make it feasible for a large scale app > delivered to the masses. > *Jerry Kott* > This message has been digitally signed. > PGP Fingerprint: > A9181736DD2F1B6CC7CF9E51AC8514F48C0979A5 > > > >> On 09-04-2020, at 8:30 AM, Bob Nemec <[email protected] >> <mailto:[email protected]>> wrote: >> >> FWIW: we are continuing to run and build a large (600+ users) >> enterprise 100% Smalltalk Seaside application running on GemStone. I >> don't post on this list mostly because I don't have issues with >> Seaside. It just works. GemTalk has been excellent in supporting our >> GS specific Seaside issues (which would be of little interest here). >> >> Much thanks to those that build and maintain Seaside. >> >> Bob Nemec >> KORE / HTS >> >> >> On Friday, March 27, 2020, 12:34:52 a.m. EDT, John Pfersich >> <[email protected] <mailto:[email protected]>> wrote: >> >> >> Besides, Discord ain’t the greatest app for security-minded people. >> Can’t make a connection using my VPN without major headache. And Cox >> does monitor my traffic. Half a VPN is better than none. >> >> /————————————————————/ >> For encrypted mail use [email protected] >> <mailto:[email protected]> >> Get a free account at ProtonMail.com <http://ProtonMail.com> >> Web: https://objectnets.net and https://objectnets.org >> https://datascilv.com https://datascilv.org >> >> >>> On Mar 26, 2020, at 10:55, BrunoBB <[email protected] >>> <mailto:[email protected]>> wrote: >>> >>> I prefer the mailing list to instant messaging, since it leaves a log >>> in some archive and works as rudimentary knowledge base that even so, >>> saved many of us several times. >>> *************************************************************** >>> >>> Totally Agree !!! >>> >>> >>> >>> -- >>> Sent from: http://forum.world.st/Seaside-General-f86180.html >>> _______________________________________________ >>> seaside mailing list >>> [email protected] >>> <mailto:[email protected]> >>> http://lists.squeakfoundation.org/cgi-bin/mailman/listinfo/seaside >> _______________________________________________ >> seaside mailing list >> [email protected] >> <mailto:[email protected]> >> http://lists.squeakfoundation.org/cgi-bin/mailman/listinfo/seaside >> _______________________________________________ >> seaside mailing list >> [email protected] >> <mailto:[email protected]> >> http://lists.squeakfoundation.org/cgi-bin/mailman/listinfo/seaside > > > _______________________________________________ > seaside mailing list > [email protected] > http://lists.squeakfoundation.org/cgi-bin/mailman/listinfo/seaside _______________________________________________ seaside mailing list [email protected] http://lists.squeakfoundation.org/cgi-bin/mailman/listinfo/seaside