postgrest-js VS RxJS

At one point, I really thought it was used in Supabase. But I guess they only wrote the js wrapper for it. https://github.com/supabase/postgrest-js

Came here to mention Hasura as well (not sure of it's popularity though) https://hasura.io/graphql/database/postgresql

Min/Max looks like it still has to be done via RPC (with sample code here) https://github.com/supabase/postgrest-js/issues/206

There's nothing wrong with this and they're pretty open about it. But the SDK they provide for direct database operations is the weakest of the ones I've used, when it should be the strongest I think. It leverages PostgREST which is a tool for auto generating REST APIs from schemas. From the README: "The goal of this library is to make an "ORM-like" restful interface."

Looks like there's an open github issue that might answer some of your questions: https://github.com/supabase/postgrest-js/issues/303

I think it’s great too. I wish they would shore up some of their existing releases though. Probably most notably, the ability to query aggregates via the officially supported route is missing: https://github.com/supabase/postgrest-js/issues/206

The workarounds suggested are not ergonomic for most use cases and it feels pretty out of place for such basic functionality to be missing in what otherwise feels like a pretty full featured product.

Their Realtime product is another example of something that languishes while new features get launched.

I haven't completely understood what you are looking for but I think Supabase could be potential useful alternative backend for you supabase.io ?

I used postgrest-js to communicate with my PostgREST endpoint. The library is easy to use and does everything for you.

yes you're right. The JS library is a thin wrapper around PostgREST's API (https://github.com/supabase/postgrest-js)

Supabase now offers a few more features which integrate with the Postgres database - File Storage (s3), Authentication, Deno Functions, and Realtime (database change listeners). Each of these services is a standalone server and each has a corresponding JS library.

"supabase-js" wraps up the modular JS libraries into a single library for convenience

* Swift Libraries are now underway thanks to @satishbabariya [2]

We still have a long way to go for mobile support, but the Apple logins is a big one. If you ship an app to the App Store with any third-party logins, you're required to enable Apple logins as well. While this sounds like a bit of over-reach, it's actually quite cool - if you use Apple login they obfuscate your email so that the 3rd party app don't get access to your personal data. Quite nice!

[0] CSV: https://github.com/supabase/postgrest-js/pull/187

Similarly to Promises/A+, this effort focuses on aligning the JavaScript ecosystem. If this alignment is successful, then a standard could emerge, based on that experience. Several framework authors are collaborating here on a common model which could back their reactivity core. The current draft is based on design input from the authors/maintainers of Angular, Bubble, Ember, FAST, MobX, Preact, Qwik, RxJS, Solid, Starbeam, Svelte, Vue, Wiz, and more…

RxJS is used for events and asynchronous tasks

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> This proposal makes the same mistake as various stream implementations (including RxJS in the past) of making operators methods on the observable.

I don't think they are making a mistake. I am sure Ben knows what he is doing, given how it was he who refactored rxjs 5 with all operators being methods on the Observable, to rxjs 6 with pipeable operators.

But, their objective is not to bring rxjs into the browser, but rather to bring the Observable primitive into the browser. And, like Array prototype, which has methods, Observable, in order to be even minimally useful, needs some methods, which they modelled from TC39 iterators, for the sake of consistency.

They say:

> We expect userland libraries to provide more niche operators that integrate with the Observable API central to this proposal, potentially shipping natively if they get enough momentum to graduate to the platform. But for this initial proposal, we'd like to restrict the set of operators to those that follow the precedent stated above, similar to how web platform APIs that are declared Setlike and Maplike have native properties inspired by TC39's Map and Set objects. Therefore we'd consider most discussion of expanding this set as out-of-scope for the initial proposal, suitable for discussion in an appendix. Any long tail of operators could conceivably follow along if there is support for the native Observable API presented in this explainer.

As to

> We really need a `pipe` operator, at minimum

Maybe we don't. Note that in RxJS version 8, they have introduced a new way of piping observables, which is the rx function [0]. Maybe they are thinking of something similar for the browser. Or maybe they are thinking of using the native pipeline operator if it ever gets approved.

In the meantime, for any complex manipulations on observables, users will probably still import relevant functions from libraries.

0 - https://github.com/ReactiveX/rxjs/issues/7203

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Signal Store helps to streamline your usage of RxJS and Signals: e.g. connect and rxEffect understand both Signals and Observables

Our bus event is really simple in fact. We have declared into the core module (provided in all the application) an rxjs Subject.

Web scraping may seem like a simple task, but there are many challenges to overcome. In this blog, we will dive into how to scrape LinkedIn to extract job listings. To do this, we will use Puppeteer and RxJS. The goal is to achieve web scraping in a declarative, modular, and scalable manner.