commanded
contex
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| commanded | contex | |
|---|---|---|
| 4 | 7 | |
| 1,787 | 662 | |
| 1.1% | - | |
| 7.9 | 5.9 | |
| 2 months ago | about 1 month ago | |
| Elixir | Elixir | |
| 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.
commanded
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Show HN: Light implementation of Event Sourcing using PostgreSQL as event store
This reminds me of Commanded[0] for elixir which also uses Postgresql by default.
[0]https://github.com/commanded/commanded
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Adding soft delete to a Phoenix Commanded (CQRS) API
So, I lied told a half-truth about aggregates. They are not hydrated in-memory for every command / event. In reality, aggregates are implemented with GenServer each caching their state and being managed under the commanded application's supervision tree (ultimately by a DynamicSupervisor called Commanded.Aggregates.Supervisor, to be specific).
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Using CQRS in a simple Phoenix API with Commanded
The Commanded hex package is a fabulous CQRS library used by some real companies in production, but it doesn't have a great on-ramp.
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Phoenix LiveView, but event-sourced
The context: I'm building a cryptocurrency exchange application. I don't have the business chops to run an actual exchange, so this is just for fun. The application is built in Elixir, using the Commanded framework for CQRS/ES goodness, and Phoenix LiveView because it's the hot new thing that I wanted to learn.
contex
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Using SVG to create simple sparkline charts
Thanks! And thanks also for your work on ContEx, its Sparkline module [1] was a big inspiration for what I ended up implementing.
[1] https://github.com/mindok/contex/blob/master/lib/chart/spark...
- A flexible charting library for Elixir server side charting
- ContEx is a simple server side charting package for elixir
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Phoenix LiveView, but event-sourced
Now, if you were using a server-side charting library like ContEx, then you would just append the new events to what you've already got assigned to the socket, and your normal rendering function would rebuild the chart. You're done! But I wanted to make it more complicated.
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We Got to LiveView
https://contex-charts.org
> What’s the story in Phoenix and Elixir land for handling external shell processes from web requests
Great story here thru erlang ports. I'm a big fan of the Porcelain library which wraps ports with some nice features on top:
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Server Side Time Series Plots With Elixir Phoenix Using Contex
Step up Contex!
What are some alternatives?
ex_admin - ExAdmin is an auto administration package for Elixir and the Phoenix Framework
phoenix-full-stack-work-sample
graphql_parser - Elixir binding for libgraphqlparser
glimesh.tv - Glimesh is a next generation live streaming platform built by the community, for the community.
plug - Compose web applications with functions
phoenix-liveview-counter-tutorial - 🤯 beginners tutorial building a real time counter in Phoenix 1.7.7 + LiveView 0.19 ⚡️ Learn the fundamentals from first principals so you can make something amazing! 🚀
plug_cloudflare - Parses CloudFlare's CF-Connecting-IP header into Plug.Conn's remote_ip field.
webtransport - WebTransport is a web API for flexible data transport
phoenix_live_reload - Provides live-reload functionality for Phoenix
sparks - A typeface for creating sparklines in text without code.
torch - A rapid admin generator for Elixir & Phoenix
live-paint - Demo pixel painting webapp with realtime updates across all connected tabs and browsers