Yomm2
Fast, orthogonal, open multi-methods. Solve the Expression Problem in C++17. (by jll63)
BDE
Basic Development Environment - a set of foundational C++ libraries used at Bloomberg. (by bloomberg)
| Yomm2 | BDE | |
|---|---|---|
| 8 | 7 | |
| 325 | 1,611 | |
| - | 0.7% | |
| 8.5 | 9.5 | |
| 1 day ago | 7 days ago | |
| C++ | C++ | |
| Boost Software License 1.0 | Apache License 2.0 |
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
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.
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.
Yomm2
Posts with mentions or reviews of Yomm2.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2023-02-02.
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Announcing YOMM2 1.4.0: fat pointer, headers only
More information about virtual_ptr is available in the documentation.
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Announcing YOMM2 version 1.3.1
YOMM2 is available on GitHub.
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Achieving something like dynamic dispatch OUTSIDE of the class
And if you don't want to put a virtual function or have a base class, etc. check YOMM, which was recently mentioned in r/cpp.
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Announcing YOMM2 v1.3.0
I have a visitor themed example. I will update it to implement the visitor solution as well, for easier comparison.
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Announcing YOMM2 1.2.0 Preview + call for feedback
the main README
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Documenting nested class templates, and static members, in the cppreference style
I am publishing and documenting some of the internals of my YOMM2 library. I adopted the same style as cppreference.com. My library uses two constructs nested inside a class. cppreference documents template like this and their members like this. However, I use two constructs that are, AFAICT, not used in the standard library, so there is nothing for me to ape.
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implementing multiple dispatch in C++ using existential type
I don't know much of type theory, i'm just saying that i don't see when this could be useful in real life. On the other hand, multimethods such as what the Julia language has or, in C++, yomm2, sounds much more useful, as you can have two object *a, *b and calling f(a, b) will dispatch on the concrete type of all virtual arguments.
BDE
Posts with mentions or reviews of BDE.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2023-07-27.
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A Modern High-Performance Open Source Message Queuing System
Hi, one of the authors here. BlazingMQ depends on two other open source C++ libraries: https://github.com/bloomberg/bde and https://github.com/bloomberg/ntf-core. I believe documentation writer wanted to highlight that BlazingMQ does not depend on frameworks like ZooKeeper, etc.
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Announcing YOMM2 version 1.3.1
It would be easy to make the runtime use polymorphic allocators, one for the temporary objects created by update_methods, and another for the hash and dispatch tables. The first allocator could use the stack (like this), and the second a block in the BSS segment.
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Bloomberg finally opensourced memray —a new versatile memory profile for Python
I'm pretty sure they use C++ very extensively. They have their own C++ standard library for example. I'm not aware of them using FORTRAN or C. Do you have a reference for that?
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What language best suits for fintech products and services?
No first-hand experience, but C++ is definitely a player. Check out John Lakos and bloomberg/bde. He was a force behind the improved allocators in C++11 and beyond. That repo I linked is a beast of a codebase (:
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Eastl: An Alternative C++ Standard Library from Electronic Arts
Specifying your own allocator is like a main feature of bde from Bloomberg:
https://github.com/bloomberg/bde
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Bloomberg London
If I remember correctly, BDE ( https://github.com/bloomberg/bde ) is developed in London's office and definitely the team that works on it is one of the most experienced in the company.
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pmr allocators in Xcode / AppleClang
Libc++ hasn't implemented polymorphic containers and similar. You could take a look at what inspired PMR: https://github.com/bloomberg/bde/
What are some alternatives?
When comparing Yomm2 and BDE you can also consider the following projects:
abseil-cpp - Abseil Common Libraries (C++)
Loki - Loki is a C++ library of designs, containing flexible implementations of common design patterns and idioms.
Boost - Super-project for modularized Boost
Qt - Qt Base (Core, Gui, Widgets, Network, ...)
STXXL - STXXL: Standard Template Library for Extra Large Data Sets
Folly - An open-source C++ library developed and used at Facebook.
MiLi
ffead-cpp - Framework for Enterprise Application Development in c++, HTTP1/HTTP2/HTTP3 compliant, Supports multiple server backends