todo_backend_commanded
Sequent
| todo_backend_commanded | Sequent | |
|---|---|---|
| 2 | 5 | |
| 10 | 535 | |
| - | 0.2% | |
| 10.0 | 8.8 | |
| almost 2 years ago | 29 days ago | |
| Elixir | Ruby | |
| MIT License | 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.
todo_backend_commanded
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Adding soft delete to a Phoenix Commanded (CQRS) API
(Link to relevant commit)
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Using CQRS in a simple Phoenix API with Commanded
Follow along with what I learned while implementing a project named todo_backend_commanded. Its git history reflects the process of migrating from a vanilla Phoenix API to an event sourced solution.
Sequent
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OOP vs. services for organizing business logic: is there a third way?
Sequent – CQRS and event sourcing
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Event Store with Rails
Co-author of the Sequent gem (https://www.sequent.io) here. Can confirm that it’s a great gem to build event sourced applications with (as long as you’re using PostgreSQL). It’s very battle tested as it has been extracted from/used in a web based accounting system that currently holds about 1 billion events in the event store.
- Accessing point in time data when data changes over time
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Using CQRS in a simple Phoenix API with Commanded
I have been curious about the concepts of event sourcing and CQRS for a while— obsessively reading books like Practical Microservices (Garofolo) and Architecture Patterns with Python (Percival, Gregory), along with documentation for libraries like Sequent (Ruby), Commanded (Elixir).
What are some alternatives?
commanded - Use Commanded to build Elixir CQRS/ES applications
Rails Event Store - A Ruby implementation of an Event Store based on Active Record
SimpleCommand - A simple, standardized way to build and use Service Objects (aka Commands) in Ruby
Cells - View components for Ruby and Rails.
Clowne - A flexible gem for cloning models
Trailblazer - The advanced business logic framework for Ruby.
Responders - A set of Rails responders to dry up your application
dry-transaction - Business transaction DSL
Rectify - Build maintainable Rails apps
Decent Exposure - A helper for creating declarative interfaces in controllers
ActiveInteraction - :briefcase: Manage application specific business logic.
Setsy - Settings for classes backed by a database with defaults.