lorefnon

joined 2 years ago
[–] lorefnon@programming.dev 1 points 1 year ago

A big caveat looks to be that paid plan pricing is not disclosed. So likely geared towards enterprise customers.

 

DBOS Cloud, a transactional serverless computing platform, made possible by a revolutionary new operating system, DBOS, that implements OS services on top of a distributed database. We’ve used this new architecture to build a novel TypeScript transactional programming environment that enhances applications with automatic statefulness, transactionality, observability, and cyber-resilience. This makes fault-tolerant cloud-native application development much simpler and faster.

 

Modern utility toolbelt - rapidly evolving, type safe and esm friendly out of the box. No mutations.

[–] lorefnon@programming.dev 1 points 2 years ago

Yes, that mode works pretty well. In my case I don't really own the types (they come from a third party source) so being able to to auto generate validators from them is very convenient.

[–] lorefnon@programming.dev 2 points 2 years ago (2 children)

I use it in the code generator mode (https://typia.io/docs/setup/#generation) that doesn't require the tsc plugin integration and works well with other build tools (in my case esbuild) and arbitrary testing/code-coverage libraries.

 

Typia is a transformer library supporting:

  • Super-fast Runtime Validators
  • Enhanced JSON functions
  • Protocol Buffer encoder and decoder
  • Random data generator
 

When developing APIs or writing integration solutions, we often fetch data from multiple sources and combine them together. This requires quite a bit of boilerplate even if you use utility libraries like lodash.

This library aims to be provide a simple type-safe utility that makes the task of combining multiple collections simpler using an intuitive association API.

You may find this API to be reminiscent of association APIs found in ORMs. However, collection-joiner is completely agnostic about how these collections are obtained - so you could for example, fetch a list of users from a database, a list of departments from another service, a list of roles from a key value store and merge them into a single hierarchy when constructing a response.

[–] lorefnon@programming.dev 2 points 2 years ago

Lounge looks pretty cool

 

A minimal typescript utility to combine multiple collections (possibly from different sources) into a single hierarchy - in a fully type-safe manner.

 

Working with the primary TS compiler API is pretty arduous. It is nice to see dedicated community effort towards making this more approachable.

[–] lorefnon@programming.dev 2 points 2 years ago* (last edited 2 years ago) (1 children)

In my current setup I use pgtyped and ts-sql-query together in production. I think this is a stellar combination. I have previously used zapatos but moved away in favor of current combination. I'll share my motivations below.

Composition of tagged templates (as slonic/zapatos/squid etc. encourage) gets messy very quick esp. as queries become more dynamic. ts-sql-query is amazing for complex dynamic queries - it has great support for things like subselects, upserts, CTEs, complex projections across a breadth of mainstream databases. It especially shines for complex conditional filters where a lot of js orms fall short. Of course it also works very well for general CRUD operations.

With libraries like zapatos single table crud operations are type-safe but for anything involving multi-table joins the library is not able to help much around type-safety and you need to provide result types yourself. If tomorrow after some schema refactoring the type of result changes, you will get a runtime exception. In case of ts-sql-query, complex multiple table operations are also type-safe and even when you perform joins on multiple tables, select some subset of columns etc. in most cases it is able to infer types. There is also a tool ts-sql-codegen (which I maintain) which is able to codegen the types from database so for common use cases the problem of keeping db schema and typescript types in sync is auto-solved for you.

Similarl pgtyped is great when you have some queries which are not very dynamic but lean heavily on postgres specific features, or custom extensions etc. For us these are mostly reporting, analytics queries, full text search queries etc. For these cases it is convenient to interactively try out sql in a notebook, arrive at the right query and then just dump it in a sql file after making it parameterized - this eliminates the need for a manual translation from SQL to typescript API. The pgtyped type generator ensures that the generated typescript API is reasonably well typed.

pgtyped approach becomes unwieldy if you need very dynamic query patterns unless you also lean heavily on stored procedures and pushing more logic into the database. This is something we avoid because frankly we find writing typescript much more enjoyable than pl/pgSQL. Also our services are read-heavy and being able to keep logic on ts side enables us to utilize granular caching better.

[–] lorefnon@programming.dev 0 points 2 years ago

Tyson is nice - esp. if you are already using TS/JS.

https://github.com/jetpack-io/tyson

4
submitted 2 years ago* (last edited 2 years ago) by lorefnon@programming.dev to c/meta@programming.dev
 

I am unable to subscribe to RSS feeds for programming.dev from a yarr instance hosted on an AWS EC2 instance (ap-south-1).

This issue seems specific to programming.dev. I can access RSS feeds for other lemmy instances without any issues.

I can access the feeds from browser, but when I try to fetch it on AWS I get a 403 error. Curious if this is done intentionally.

$ wget https://programming.dev/feeds/c/programming.xml?sort=Active
--2023-07-17 18:27:15--  https://programming.dev/feeds/c/programming.xml?sort=Active
Resolving programming.dev (programming.dev)... 172.67.137.159, 104.21.73.21, 2606:4700:3031::ac43:899f, ...
Connecting to programming.dev (programming.dev)|172.67.137.159|:443... connected.
HTTP request sent, awaiting response... 403 Forbidden
2023-07-17 18:27:15 ERROR 403: Forbidden.
[–] lorefnon@programming.dev 2 points 2 years ago

Vim has a rich ecosystem of plugins like easymotion which allow you to jump directly to different parts of the current file with minimal keystrokes. There are vscode extensions like Jumpy and Acejump which provide a similar keyboard-driven cursor jumping support for vscode.

I highly recommend trying out one of these if you haven't already. Once you get habituated to easymotion, you wonder how you survived without this so long.

[–] lorefnon@programming.dev 2 points 2 years ago

I don't use it right now, but two years ago I helped a team incrementally adopt Kotlin in a ten year old java/spring/mybatis codebase. We didn't have any android experience and in the initial few months mostly used kotlin as a better java, avoiding features that would prevent us from switching back to java if needed.

But it worked pretty well - we didn't face much resistence from people experienced with java because they could still continue to benefit from their jvm familiarity, and the language was approachable to new folks who joined us. It also helped that we could just copy paste java code into a .kt file and intellij would convert it to kotlin.

We didn't venture into kotlin's js/native targets but for jvm it worked out great for us.

[–] lorefnon@programming.dev 2 points 2 years ago (1 children)

I also have been using httpie for a few years - it is really great.

Recently I have started using nushell which has a similar module builtin: https://www.nushell.sh/commands/docs/http_get.html Combined with rest of the nicities in nushell its a pretty good cli experience.

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