kafka-journal
Quill
kafka-journal | Quill | |
---|---|---|
2 | 15 | |
110 | 2,136 | |
0.9% | 0.0% | |
9.0 | 9.0 | |
3 days ago | 2 days ago | |
Scala | Scala | |
MIT License | Apache License 2.0 |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
kafka-journal
-
James Roper on the future of Lagom.
The other people seem to do it even without Lightbend support, I am sure Lightbend can do it much better: https://github.com/evolution-gaming/kafka-journal
-
Streaming journals
The closest is Evolution Kafka Journal (https://github.com/evolution-gaming/kafka-journal), which is battle-tested and tuned for high load, but is barely documented and doesn't provide any tools or APIs.
Quill
-
Dear Sir, You Have Built a Compiler (2022)
https://github.com/zio/zio-quill
This library does exactly what you prescribe. Pretty sure under the hood it's using macros with string templates
- Sketch of a Post-ORM
-
Why use Spark?
But I can connect to Postgress with something like Quill and run sophisticated queries to fetch data. Which then got me thinking, what is the difference between using Spark to connect to the database and using something like Quill or your normal pure JDBC driver?
-
What's the point of opaque type aliases (and are they actually sound)?
Just as an example, say you are using quill ( https://getquill.io/ ) to query your database.
- I want to move to Scala 3, but I'm not sure what libraries to use
-
Query DSL in Scala ?
I think Quill is the closest to your request: https://github.com/zio/zio-quill
-
Doobie tutorial: databases and pure FP in Scala
If this still looks like too much hassle, you can always go a bit higher-level and use something like Quill, which is also a powerful approach that uses a different, more ORM-like style.
-
Ask HN: What cutting-edge technology do you use?
I'm using it mostly for full-stack web development with ScalaJS (https://www.scala-js.org) in the frontend (https://outwatch.github.io/docs/readme.html) and in the backend with AWS lambdas.
The ecosystem is currently in the process of porting all the libraries to Scala 3. So if you're new to Scala, I'd recommend to start with Scala 2, which is rock-solid and already very powerful.
I never worked with SQLAlchemy. But on the scala database side, popular libraries are Doobie (https://tpolecat.github.io/doobie) and Quill (https://getquill.io). Keep in mind that these are for Scala on the JVM. On the ScalaJS side I'm using the javascript library pg. But I'd like to try if it works well with Prisma soon.
The nice thing about ScalaJS is, that you can use Javascript libraries. And if there are typescript facades, then you can transpile these to Scala and use them in a type safe way (https://scalablytyped.org).
-
Fp libraries that target scala 3 exclusively?
I know that libraries like Scodec and shapeless were rewritten practically from scratch for Scala 3, taking advantage of the next syntax and internals, as well as protoquill - a Scala 3 implementation of Quill.
-
Best Scala framework / libraries out there ?
Akka HTTP, Cats, Quill, ninny, Monix Observable, mill.
What are some alternatives?
akka-persistence-cassandra - A replicated Akka Persistence journal backed by Apache Cassandra
Slick - Slick (Scala Language Integrated Connection Kit) is a modern database query and access library for Scala
Reactive-kafka - Alpakka Kafka connector - Alpakka is a Reactive Enterprise Integration library for Java and Scala, based on Reactive Streams and Akka.
doobie - Functional JDBC layer for Scala.
GCP Datastore Akka Persistence Plugin - akka-persistence-gcp-datastore is a journal and snapshot store plugin for akka-persistence using google cloud firestore in datastore mode.
ScalikeJDBC - A tidy SQL-based DB access library for Scala developers. This library naturally wraps JDBC APIs and provides you easy-to-use APIs.
opa-kafka-plugin - Open Policy Agent (OPA) plug-in for Kafka authorization
Phantom - Schema safe, type-safe, reactive Scala driver for Cassandra/Datastax Enterprise
Clickhouse-scala-client - Clickhouse Scala Client with Reactive Streams support
zio-protoquill - Quill for Scala 3
Squeryl - A Scala DSL for talking with databases with minimum verbosity and maximum type safety
PostgreSQL and MySQL async