Apache Camel
realworld
Apache Camel | realworld | |
---|---|---|
22 | 121 | |
5,331 | 78,892 | |
1.0% | 0.6% | |
10.0 | 8.1 | |
7 days ago | 3 months ago | |
Java | TypeScript | |
Apache License 2.0 | MIT License |
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.
Apache Camel
- Show HN: Winglang – a new Cloud-Oriented programming language
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Ask HN: What is the correct way to deal with pipelines?
"correct" is a value judgement that depends on lots of different things. Only you can decide which tool is correct. Here are some ideas:
- https://camel.apache.org/
- https://www.windmill.dev/
- https://github.com/huginn/huginn
Your idea about a queue (in redis, or postgres, or sqlite, etc) is also totally valid. These off-the-shelf tools I listed probably wouldn't give you a huge advantage IMO.
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Is there something like airflow but written in Scala/Java?
Apache Camel Apache Nifi Spring Cloud
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Why messaging is much better than REST for inter-microservice communications
This reminds me more of Apache Camel[0] than other things it's being compared to.
> The process initiator puts a message on a queue, and another processor picks that up (probably on a different service, on a different host, and in different code base) - does some processing, and puts its (intermediate) result on another queue
This is almost exactly the definition of message routing (ie: Camel).
I'm a bit doubtful about the pitch because the solution is presented as enabling you to maintain synchronous style programming while achieving benefits of async processing. This just isn't true, these are fundamental tradeoffs. If you need a synchronous answer back then no amount of queuing, routing, prioritisation, etc etc will save you when the fundamental resource providing that is unavailable, and the ultimate outcome that your synchronous client now hangs indefinitely waiting for a reply message instead of erroring hard and fast is not desirable at all. If you go into this ad hoc, and build in a leaky abstraction that asynchronous things are are actually synchronous and vice versa, before you know it you are going to have unstable behaviour or even worse, deadlocks all over your system and the worst part - the true state of the system is now hidden in which messages are pending in transient message queues everywhere.
What really matters here is to fundamentally design things from the start with patterns that allow you to be very explicit about what needs to be synchronous vs async (building on principles of idempotency, immutability, coherence, to maximise the cases where async is the answer).
The notion of Apache Camel is to make all these decisions a first class elements of your framework and then to extract out the routing layer as a dedicated construct. The fact it generalises beyond message queues (treating literally anything that can provide a piece of data as a message provider) is a bonus.
[0] https://camel.apache.org/
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Can I continuously write to a CSV file with a python script while a Java application is continuously reading from it?
Since you're writing a Java app to consume this, I highly recommend Apache Camel to do the consuming of messages for it. You can trivially aim it at file systems, message queues, databases, web services and all manner of other sources to grab your data for you, and you can change your mind about what that source is, without having to rewrite most of your client code.
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S3 to S3 transform
For a simple sequential Pipeline, my goto would be Apache Camel. As soon as you want complexity its either Apache Nifi or a micro service architecture.
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🗞️ We have just released our JBang! catalog 🛍️
🐪 Apache Camel : Camel JBang, A JBang-based Camel app for easily running Camel routes.
- 7GUIs of Java/Object Oriented Design?
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System Design: Enterprise Service Bus (ESB)
Apache Camel
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Advanced: Java, JVM and general knowledge
So, my advice is this. Expand your knowledge. Pursue higher education on topics you are familiar with, but also explore topics you are not. Read documentation, but question it. I just found out about something called Apache Camel today that I am excited to read up on. Why is it better than Spring? Is it really? What's happening here? This is always what excites me as a developer and engineer. There is so much to learn.
realworld
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Yet Another Tour of an Open-Source Elm SPA
In light of all this, it became exceedingly clear that someone else needed to step in and help. Why not me? Well, it can be me. And, after 3 months of development, I am happy to announce (again) dwayne/elm-conduit (demo), an open-source Elm SPA for RealWorld's Medium.com clone.
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Ask HN: Reference applications to idiomatically learn languages/frameworks?
https://github.com/gothinkster/realworld
It's just for web app (a Todo app). Your GIS AND CLI ideas are interesting, I haven't seen anything similar to realworld for those.
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10 GitHub Repos to Become a Better Backend Developer
View on GitHub
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Rage: Fast web framework compatible with Rails
So what would be a better benchmark? Perhaps a "standard" "real world" app, like https://github.com/gothinkster/realworld
Or something simpler?
- Realworld: “The mother of all demo apps” – Exemplary fullstack Medium.com clone
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Monitoring Spring Boot with OpenTelemetry
RealWorld example app is a full-stack application called "Conduit" that consists of a backend that serves JSON API and a frontend UI. There are numerous implementations for different languages and frameworks, but in this tutorial you will be using the Spring backend and the React frontend.
- how do replace or set value on {item.Title} on dynamic html in map
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A common question about how to find repositories to contribute to
Github has millions of projects, some large fraction with more than 100 stars, so it doesn't seem like you are searching very hard. But more importantly, why "100 stars"? Stars are meaningless and arbitrary. Many developers use stars like bookmarks. I just did a quick search and noticed a project like realworld (just a demo for learning, 65 contributors) has have more stars than Bitcoin (900+ developers, perhaps you have heard of it?)
- [DUDA] ¿Algún proyecto de prueba o idea para empezar a practicar en DevOps?
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Any good project links which demonstrate the effectiveness of composition?
I feel you, context API sometimes overcomplicates everything. Let me introduce to you RealWorld. It is a great project that uses composition to make its structure scalable. It is actually a codebase that implements various fragments of a larger scale project such as Medium or Twitter. Check it out here: https://github.com/gothinkster/realworld. I hope this helps!
What are some alternatives?
Airflow - Apache Airflow - A platform to programmatically author, schedule, and monitor workflows
fastapi-realworld-example-app - Backend logic implementation for https://github.com/gothinkster/realworld with awesome FastAPI
Apache Kafka - Mirror of Apache Kafka
spicedb - Open Source, Google Zanzibar-inspired permissions database to enable fine-grained access control for customer applications
Apache Pulsar - Apache Pulsar - distributed pub-sub messaging system
jhipster-sample-app - This is a sample application created with JHipster
Apache ActiveMQ Artemis - Mirror of Apache ActiveMQ Artemis
fingerprintjs - Browser fingerprinting library. Accuracy of this version is 40-60%, accuracy of the commercial Fingerprint Identification is 99.5%. V4 of this library is BSL licensed.
Spring Boot - Spring Boot
Alpine.js - A rugged, minimal framework for composing JavaScript behavior in your markup.
Aeron - Efficient reliable UDP unicast, UDP multicast, and IPC message transport
nestjs-realworld-example-app - Exemplary real world backend API built with NestJS + TypeORM / Prisma