wisper
Canvas LMS
wisper | Canvas LMS | |
---|---|---|
6 | 32 | |
3,233 | 5,325 | |
- | 1.3% | |
1.5 | 10.0 | |
2 months ago | 11 days ago | |
Ruby | Ruby | |
MIT License | GNU Affero General Public License v3.0 |
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wisper
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Publish/Subscribe with Sidekiq
Wisper: A Ruby gem providing a decoupled communication layer between different parts of an application -> I personally dislike wisper. I used it in the past and dislike the way of defining subscribers in a global way. I wanted topics to be arbitrary and each class to define what to subscribe for itself.
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OOP vs. services for organizing business logic: is there a third way?
Wisper – the Publish-Subscribe design pattern
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Event Store with Rails
I haven't used it, but we're also considering it in our app for quite some time. Our main issue is mostly that our codebase is super coupled, especially some older code, and using events as a means of communication between different modules of the app can be nice way of decoupling things. I think this is the most common usecase, and for this you don't necessarily even need to persist the events, and also something like wisper might be useful https://github.com/krisleech/wisper.
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Rails Google Cloud PubSub options
Whisper (not updated since 2020)
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How to avoid if/else with different ramifications
I would use events. Every services broadcast its results and everything that needs to listen for them. It also great to decouple dependencies between services. I like the Wisper gem : https://github.com/krisleech/wisper
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"I'm the CTO of a Growing Rails Startup" Ask Me Anything
We follow the interactor pattern to store our business logic. So we mainly have skinny controllers, skinny models and then interactors. We also don't use ActiveRecord callbacks very much, we primarily use Wisper to broadcast events and then various domains can subscribe to the events they care about and respond accordingly.
Canvas LMS
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Best LMS for freelancers, to include a way for clients to track learners?
I did not realize that Canvas is open source. That's an LMS most people like. You have hosting space and server-side savvy, you could set that up: https://github.com/instructure/canvas-lms
- Looking for self hosted exam monitoring and management system
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College level course. The correct answer should be a literal, not a constant, right?
Canvas go brrrrrrrr
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Self host a video course website like udemy, skillshare
Also look at Canvas.
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OOP vs. services for organizing business logic: is there a third way?
github.com/instructure/canvas-lms (745k lines): A popular LMS (learning management system).
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An open-source distributed object storage service
No it's not. From a practical standpoint, I'm not even sure how that could work. You would have to require all browsers to be open source AGPL in order to load a web page served by it. By way of analogy it seems the equivalent of requiring the mouse and keyboard firmware to be licensed the same as the operating system.
A real life example is Instructure, which makes Canvas (which is agpl) but has other proprietary services that interact heavily with it. It's never been a problem
1: https://github.com/instructure/canvas-lms
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Open source LMS
Look into Canvas LMS, I would recommend using 8GB RAM and at least 4 vCores. I have used it in the past (`2 years ago) and only had issues with cloning class/course templates.
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[Noob] Trying to create a Learning Management System using Rails 7. Am I biting off more than I can chew?
If you're planning on doing this as business though, bear in mind this is a pretty crowded market. There's already at least one Rails-based LMSes out there (https://github.com/instructure/canvas-lms), and dozens in PHP-land.
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LMS for home use, recommendations
There is also Canvas.
- Learning Management System
What are some alternatives?
Rails Event Store - A Ruby implementation of an Event Store based on Active Record
edX - The Open edX LMS & Studio, powering education sites around the world!
Interactor - Interactor provides a common interface for performing complex user interactions.
Chamilo LMS - Chamilo is a learning management system focused on ease of use and accessibility
Rocketman - 🚀 Rocketman help build event-based/pub-sub code in Ruby
Moodle - Moodle - the world's open source learning platform
Cells - View components for Ruby and Rails.
Sakai - Sakai is a freely available, feature-rich technology solution for learning, teaching, research and collaboration. Sakai is an open source software suite developed by a diverse and global adopter community.
Light Service - Series of Actions with an emphasis on simplicity.
ILIAS - GitHub repository for official ILIAS release branches and development branches (trunk)
Waterfall - A slice of functional programming to chain ruby services and blocks, thus providing a new approach to flow control. Make them flow!
Open eClass - Open eClass