libcxx
Quarkus
Our great sponsors
libcxx | Quarkus | |
---|---|---|
14 | 127 | |
677 | 13,030 | |
- | 1.1% | |
0.0 | 10.0 | |
about 4 years ago | 4 days ago | |
C++ | Java | |
Apache License 2.0 | 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.
libcxx
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Quants use Rust; Devs use C++ - Hey, it's a compromise!
If you are comparing hoops that library authors need to jump through in both languages, you can easily make the real-world comparison in the other direction, by comparing Rust's Option with C++'s std::optional (an exercise left for the reader): Rust std: https://github.com/rust-lang/rust/blob/master/library/core/src/option.rs libcxx: https://github.com/llvm-mirror/libcxx/blob/master/include/optional
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My favorite prime number generator
My favorite prime number generator is the undocumented __next_prime():
https://github.com/llvm-mirror/libcxx/blob/78d6a7767ed57b501...
There is no good reason to use this one except in a code golf environment that includes all headers by default, which is where I learned about it.
- Please can someone tell me where I can find the content of the STL
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"My Reaction to Dr. Stroustrup’s Recent Memory Safety Comments"
I once read a Strousroup quote amounting to "If you understand std::vector, then you understand C++". I thought surely he couldn't have meant the interface but the implentation, googled that llvm's implementation is considered nice and clean, had a look, and noped straight out of there.
- pmr implementation in c++14
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In Defense of Linked Lists
C++'s STL linked list for comparison (libcxx).
https://github.com/llvm-mirror/libcxx/blob/master/include/li...
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RFC: C++ Buffer Hardening
> For example, accessing a std::span or a std::vector outside of its bounds would abort the program, and so would accessing an empty std::optional.
I don't really understand the difference with libc++, libstdc++ and msvc stl's respective debug modes, they already do exactly these checks :
- https://github.com/llvm-mirror/libcxx/blob/78d6a7767ed57b501...
- https://github.com/gcc-mirror/gcc/blob/966010b2eb4a4c52f139b...
- Why is std::array implemented as a struct instead of a class?
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C++ Concurrency Model on x86 for Dummies
I mean it's not hard to read the source for your platform. On Linux/x86_64/libc++ it's roughly:
- https://github.com/llvm-mirror/libcxx/blob/master/include/__...
- https://sourceware.org/git/?p=glibc.git;a=blob_plain;f=nptl/...
I don't particularly care to comb through it to see if anything has changed, but historically it was a a little spin-CAS to make the non-contended path fast and then dropping into a https://en.wikipedia.org/wiki/Futex, which is about as good as it gets for staying mostly in userspace but still letting it be scheduler aware so you're not burning up a core busy-polling, which is what often happens when people try to roll their own shit.
Google wants a bit more latitude on the heuristics and degrees of freedom around read/write ownership, so they did it like this: https://github.com/abseil/abseil-cpp/blob/master/absl/synchr... which is quite a bit better commented/legible.
If anyone reading this can do better than the `abseil-cpp` folks, not only would Google take their PR, they'd probably offer them a job.
- Intrusive List Advantages?
Quarkus
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How Netflix Uses Java
Meanwhile, if you're building something smaller than Netflix, I'm writing a book just for that (https://opinionatedlaunch.com/).
It's about mobile apps, but I talk about backend at great length, especially since my background is Java. The book is called "opinionated" because I cover Quarkus (https://quarkus.io/), monolith, Fly.io, and no K8s.
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Analyze and debug Quarkus based AWS Lambda functions with X-Ray
Quarkus is a Java based framework tailored for GraalVM and HotSpot, which results in an amazingly fast boot time while having an incredibly low memory footprint. It offers near instant scale up and high density memory utilization which can be very useful for container orchestration platforms like Kubernetes or Serverless runtimes like AWS Lambda.
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Quarkus : Greener, Better, Faster, Stronger
Other useful articles related to Quarkus extension development can be found under the Writing Extensions guide category on the Quarkus.io website.
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Quarkus 3.4 - Container-first Java Stack: Install with OpenJDK 21 and Create REST API
Quarkus is one of Java frameworks for microservices development and cloud-native deployment. It is developed as container-first stack and working with GraalVM and HotSpot virtual machines (VM).
- Java 21 Released
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Java 21 makes me like Java again
If you GraalVM Native Image or one of the frameworks based on it then bootstrap cost disappears:
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Mentorship Group
We are open to practice using any open-source project, however, we want to set a sharp focus on projects maintained by the Red Hat, and our own projects in the Caravana Cloud organization on github. If there is no reason to do differently, we'll build using technologies such as OpenShift, Quarkus, Ansible and related projects.
- Como desenvolvi um backend web em Clojure
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Is anyone using Quarkus for monoithic, full-stack web apps?
The Quarkus you are talking about is this one? https://quarkus.io/
- Quarkus 3.1.0.Final released - Programmatic creation of Reactive REST Clients, Kotlin 1.8.21 and more
What are some alternatives?
STL - MSVC's implementation of the C++ Standard Library.
ktor - Framework for quickly creating connected applications in Kotlin with minimal effort
kc85.zig - A KC85 emulator written in Zig
Micronaut - Micronaut Application Framework
pacman.zig - Simple Pacman clone written in Zig.
helidon - Java libraries for writing microservices
nft_ptr - C++ `std::unique_ptr` that represents each object as an NFT on the Ethereum blockchain
Spring Boot - Spring Boot
InterprocessMemPool - c++ library for interprocess memory pools, communication, and automatic network device discovery. lightweight DDS alternative.
spring-native - Spring Native is now superseded by Spring Boot 3 official native support
lion - Where Lions Roam: RISC-V on the VELDT
Vert.x - Vert.x is a tool-kit for building reactive applications on the JVM