OpenFrameworks
Seastar
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OpenFrameworks | Seastar | |
---|---|---|
43 | 25 | |
9,751 | 7,954 | |
0.7% | 1.4% | |
9.5 | 9.7 | |
7 days ago | 7 days ago | |
C++ | C++ | |
GNU General Public License v3.0 or later | 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.
OpenFrameworks
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Resolume
Not exactly VJ, but could be used for it. https://openframeworks.cc
- VVVV – A Hybrid Visual/Textual Development Environment
- Valve Says Counter-Strike 2 for macOS Not Happening, There Aren't Enough Players
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UI framework with C++ simulation.
Have you come across openFrameworks (https://openframeworks.cc/) or Cinder (https://libcinder.org/)?
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Looking for a C++ 2D/3D rendering engine/api.
Not sure it checks all your boxes, but check openFrameworks?
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Nannou – An open-source creative-coding framework for Rust
I mean, https://www.libcinder.org and https://openframeworks.cc have been mainstays of the creative coding industry for a long time now. A Rust take on the problem shouldn't be too surprising.
OpenFrameworks[0] is quite popular for creative coding even though it's written in C++ - framework is actually pleasant to use. If you want to do some creative coding on both iOS and Android you don't have many options. If you want to use sensors (cameras, microphones, gyroscope, accelerometer, etc) and e.g. process video stream at 120fps you have even less choices.
Sadly OpenFrameworks development seems kind of stalled. Nannou + Rust could be a good or even better alternative:
1) painless cross-compilation to different platforms
2) plugins installation via cargo
3) more up-to-date plugins as tiny wrappers around CPAL [1] (audio I/O), nokhwa [2] (video i/o), opencv-rust[3] (video I/O and processing), rust-sdl2 [4](IMU sensors + game controllers), egui [5] (immediate mode gui + plotting)
4) better errors and more modern language
- Learning C++ for Multimedia and Audio programming
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Launching glitchIO pocket glitch art app on iOS with oF
glitchiO is a piece of visual generative Pocket Art for mobile phones and tablets that explores the space inside randomness and glitch. It is inspired by the analogue VHS tape noise of damaged video cassettes and dirty playback heads on domestic VCRs. Reimagining this space for contemporary digital media and mobile phones glitchiO is a contemplation and treatise on what it is to hear machines speak in the interstitial spaces between human defined functions.Using touch gestures and accelerometer you can navigate the visual world of noise, glitch, randomness and higher stochastic functions. you can download it for free from the Apple app store here https://apps.apple.com/app/id1620340485you can find the source code using openFrameworks here on my github pages https://github.com/danbz/glitchiO glitchiO is crafted with pride using openFrameworks artists C++ toolkit. http://openframeworks.cc
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Are there more elegant languages for generative art and creative coding?
How about https://openframeworks.cc/ in C++?
Seastar
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I want to share my latest hobby project, dbeel: A distributed thread-per-core nosql db written in rust
I used glommio as the async executor (instead of something like tokio), and it is wonderful. For people wondering whether it's "good enough" or to use C++ and seastar (as I have thought about a lot before starting this project), take the leap of faith, it's fast - both in terms of run time and to code.
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How much reason is there to be multi-threaded in the k8s environment
b) It's proven now e.g Seastar, Glommio that the fastest way to run a multi-threaded application is to have one instance with one thread pinned per CPU core. Then to have fibers/lightweight threads on top handling all of the asynchronous code. Your approach of lots of instances is the slowest so there will be a ton of unnecessary thread context-switching.
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Are You Sure You Want to Use MMAP in Your Database Management System?
The most common example is DPDK [1]. It's a framework for building bespoke networking stacks that are usable from userspace, without involving the kernel.
You'll find DPDK mentioned a lot in the networking/HPC/data center literature. An example of a backend framework that uses DPDK is the seastar framework [2]. Also, I recently stumbled upon a paper for efficient RPC networks in data centers [3].
If you want to learn more, the p99 conference by ScyllaDB has tons of speakers talking about some interesting challenges.
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Why does Actix-web's handler not require Send?
I assume Tokio itself, see e.g monoio or glommio, but also Seastar for C++.
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What are some C++ projects with high quality code that I can read through?
Seastar which is a thread per core runtime written by the Scylla devs thats used in both Redpanda and Scylla as the underlying runtime. https://github.com/scylladb/seastar
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Modern JVM Multithreading • Paweł Jurczenko • Devoxx Poland 2021
I’ve seen frameworks for c++ (https://seastar.io/) and rust (https://github.com/actix/actix) which support what you’re describing out of the box.
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Who is using C++ for web development?
If you're interested in scaling and asynchronous programming in c++ I highly recommend you investigate the SeaStar application framework. You wouldn't build a web service with SeaStar, rather you would build the infrastructure that you would use to build the web service on top of. https://github.com/scylladb/seastar
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Why we built our streaming data platform in C++
C++ also allows us to control as much as possible from the platform. Through the efficiency of our own code, combined with the amazing Seastar framework and other best-in-class libraries, Redpanda speaks directly to the hardware. It only depends on the Linux kernel to launch the process, after which Redpanda is very deterministic in terms of performance, runtime characteristics, memory utilization, and CPU speed. We own the entire end-to-end experience, which provides safety and allows Redpanda to build impactful products.
- Do Not Let C++ Become A Victim Of Suggestive Terminology
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How to make an HTTP client from scratch
The Seastar framework offers a great HTTP server implementation, which is used by ScyllaDB and Redpanda. However, Seastar doesn’t have an HTTP client library that can be easily used with Seastar framework. So we made one.
What are some alternatives?
Cinder - Cinder is a community-developed, free and open source library for professional-quality creative coding in C++.
Qt - Qt Base (Core, Gui, Widgets, Network, ...)
JUCE - JUCE is an open-source cross-platform C++ application framework for desktop and mobile applications, including VST, VST3, AU, AUv3, LV2 and AAX audio plug-ins.
Folly - An open-source C++ library developed and used at Facebook.
glommio - Glommio is a thread-per-core crate that makes writing highly parallel asynchronous applications in a thread-per-core architecture easier for rustaceans.
processing - Source code for the Processing Core and Development Environment (PDE)
SFML - Simple and Fast Multimedia Library
Boost.Asio - Asio C++ Library
Boost - Super-project for modularized Boost
p5 - p5 is a simple package that provides primitives resembling the ones exposed by p5js.org
ffead-cpp - Framework for Enterprise Application Development in c++, HTTP1/HTTP2/HTTP3 compliant, Supports multiple server backends