IJava
lighter
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.
IJava
-
Show HN: JavaFiddle – Compile, Run and Share Java code fully client side
There is also IJava (https://github.com/SpencerPark/IJava) -- a nice Jupyter Java kernel. Perfect for a lot of small Java programs for learning and teaching.
- IJava: A Jupyter kernel for executing Java code
-
Is there a way so I can learn Java the way I learned python? (Using something like Jupyter notebooks)
Jupyter notebooks have several kernels available for programming languages other than Python, indeed including Java: https://github.com/SpencerPark/IJava
- How do I add Java To Jupyter Notebooks? I always have Java on my laptop
-
Recommended option for "Java with different syntax"?
For JShell I quite like the IJava jupyter notebook kernel. It's very similar to IPython, and pretty nice for data science workflows. For example we wrote Tribuo's tutorials in it.
lighter
-
State of connecting (Jupyter) notebooks to remote Spark 3+ clusters
I also ran into https://github.com/exacaster/lighter, and thought I’d give it a go.
-
Spark is lit once again
Latter was a go-to solution at the time when we were only using Spark on YARN. Sadly Apache Livy is not maintained anymore: it has no K8s support, Spark client is more and more outdated with every passing day. For some time we used @jahstreet's fork which had K8s available. But then we saw that the Livy project hadn't received any updates and we decided to implement our own solution - Exacaster Lighter.
What are some alternatives?
Design Patterns - Design patterns implemented in Java
sparkmagic - Jupyter magics and kernels for working with remote Spark clusters
Jupyter Scala - A Scala kernel for Jupyter
incubator-livy - Mirror of Apache livy (Incubating)
Spring Boot - Spring Boot
incubator-livy - Apache Livy is an open source REST interface for interacting with Apache Spark from anywhere.
advanced-java - 😮 Core Interview Questions & Answers For Experienced Java(Backend) Developers | 互联网 Java 工程师进阶知识完全扫盲:涵盖高并发、分布式、高可用、微服务、海量数据处理等领域知识
kyuubi - Apache Kyuubi is a distributed and multi-tenant gateway to provide serverless SQL on data warehouses and lakehouses.
Apache Spark - Apache Spark - A unified analytics engine for large-scale data processing
linkis - Apache Linkis builds a computation middleware layer to facilitate connection, governance and orchestration between the upper applications and the underlying data engines.
batch-processing-gateway - The gateway component to make Spark on K8s much easier for Spark users.