Aparapi
NullAway
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Aparapi | NullAway | |
---|---|---|
4 | 21 | |
459 | 3,524 | |
1.7% | 1.4% | |
0.0 | 9.0 | |
over 1 year ago | 4 days ago | |
Java | Java | |
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.
Aparapi
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WritableImage and real-time ray-tracing. I need help!
That already looks much better. Too bad you're limited to no external dependencies. This could be a nice test project for aparapi (e.g. https://foojay.io/today/high-performance-rendering-in-javafx/).
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What are some new or upcoming Java projects or advancements that excite you the most?
That might be Aparapi; the original version created by AMD was abandoned but there is a community-driven version that is still maintained.
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Scala on the GPU?
There's aparapi: https://github.com/Syncleus/aparapi which support OpenCL.
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Minecraft Snapshot 21w19a - Now Uses Java 16
The closest I know of: https://github.com/Syncleus/aparapi
NullAway
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What if null was an Object in Java?
Fortunately, Uber made tooling for languages with broken type systems
* https://github.com/uber/NullAway
* https://github.com/uber-go/nilaway
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My Thoughts on “Bad Code”
Some patterns arise from language design
* You can't express `T` where `null` is forbidden in the type system so you get NullPointerException everywhere and defensive null checks.
* You express a sum type as a product type because your language does not have sum types .
* Your language doesn't have first class multiple return values (or tuples) so you return extra parameters via out parameters or thread local variables such as `errno`.
* Your language doesn't have exceptions (or algebraic effects) and can't do IO so you have monad transformers.
* Your language doesn't have set-theoretic types so you need hacks like `thiserror` .
* Your language doesn't have stackful coroutines or can't infer async IO for you so you have `async/await` spam or callback hell or "mono's".
* Your language doesn't have exhaustive checks (or pattern matching) so you need a fallthrough case check on switch statements .
* Your language doesn't have algebraic effects, so you need to pass context everywhere.
I know someone will reply about Java's null annotation checking options, so here is one of them: https://github.com/uber/NullAway .
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Will Project Valhalla bring Kotlin-like nulls to Java?
If you must use Java, use Uber's Nullaway which gives null safety via Errorprone.
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Retrofitting null-safety onto Java at Meta
Does anyone have experience using this at Meta who can compare to https://github.com/uber/NullAway ?
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How to use Java Records
A special kind of validation is enforcing that record fields are not null. (Un)fortunately, records do not have any special behavior regarding nullability. You can use tools like NullAway or Error Prone to prevent null in your code in general, or you can add checks to your records:
- Backend Java 19 vs Kotlin?
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What does the future hold for Project Amber?
What do you think of https://github.com/uber/NullAway
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Plans for Compile-time Null Pointer Safety?
Take a look at NullAway, a plugin for Error Prone.
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Ask HN: What is a modern Java environment?
PMD, Spotbugs, Nullaway: Java linting/static analysis (https://pmd.github.io, https://spotbugs.github.io, https://github.com/uber/NullAway)
- Nullaway fully supports switch expressions without issues now in 0.9.5
What are some alternatives?
KonaBess - A GPU overclock & undervolt tool for various Snapdragon chips
SonarQube - Continuous Inspection
TornadoVM - TornadoVM: A practical and efficient heterogeneous programming framework for managed languages
Error Prone - Catch common Java mistakes as compile-time errors
cache2k - Lightweight, high performance Java caching
infer - A static analyzer for Java, C, C++, and Objective-C
wasmer-java - ☕ WebAssembly runtime for Java
Spotbugs - SpotBugs is FindBugs' successor. A tool for static analysis to look for bugs in Java code.
TLS Channel - A Java library that implements a ByteChannel interface over SSLEngine, enabling easy-to-use (socket-like) TLS for Java applications.
FindBugs - The new home of the FindBugs project
Agrona - High Performance data structures and utility methods for Java
Checkstyle - Checkstyle is a development tool to help programmers write Java code that adheres to a coding standard. By default it supports the Google Java Style Guide and Sun Code Conventions, but is highly configurable. It can be invoked with an ANT task and a command line program.