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0a41a60cAmolith integrate vale 22 days ago

title: Arbor Chat date: 2019-12-12Z21:54:11-05:00 draft: false

arbor logo

About

What is Arbor?

Arbor is an open-source chat collaboration system that thinks a little differently about conversations. Arbor captures more of the context of messages than traditional chat, allowing you and your peers to communicate more clearly with less effort.

Why is it called Arbor?

An arbor is an artificial structure that supports the growth of climbing vines in a garden. Arbor is an artificial structure for chat that helps conversation flourish.

How is it different?

Arbor messages track what you were responding to when you wrote them. Every message explicitly has a "parent" message that it is a response to. This allows Arbor to visualize the relationships between messages for its users in a way that other chat systems cannot. This makes your conversation history into a tree instead of a list.

If you think about it, most things you say in a conversation are a response to what someone else just said. Arbor simply captures that information and uses it to help you make sense of very large conversations. Ever get confused when many people respond to a message at around the same time? Arbor makes that situation coherent.

visualization of some Arbor nodes

Note the flow of the conversation on the left and how it appears that Bob is saying he's looking to see if Alice squashed her commits. She then replies and says yes, she would love his feedback. Then Bob says that feedback is not always necessary and Charlie chimes in with a seemingly random reply at the bottom. Compare that to the view on the right where each message is a reply to another and it's much clearer that there are actually 4 conversations going on simultaneously: Bob looking at Alice's PR, Charlie asking if her commits were squashed, Alice confirming that they were, and Bob saying that squashing commits is not always necessary. Without the context parents and children provide, it's much more difficult to determine how a conversation actually played out.

If you're technically inclined, you may be interested in the more technical overview, which digs a lot deeper into the parts of Arbor and how they work.

Want to try it?

Check out our getting started guide to take Arbor for a test drive!

Status

Arbor started in February 2018 as a wacky idea. We implemented a proof-of-concept system that embodies chat as a tree over the course of the next ten months, and we were really pleased by the results. However, this system had some serious flaws due to its proof-of-concept nature. It had no security, and no good way to build security. We've started over, but this time we're building something serious. It takes a lot of work to build a secure communication platform from the ground up, so it's slow going.

Components

For the new implementation, we have:

  • specifications: programming-language-agnostic descriptions of the formats, conventions, and protocols that Arbor uses.
  • sprig: a cross-platform GUI arbor client.
  • wisteria: a terminal client for arbor.
  • forest-go: a library for creating and manipulating messages (nodes) in the Arbor system.
  • sprout-go: a library for speaking the sprout protocol (our simple node exchange protocol).
  • sinensis: the reference arbor relay implementation (relays are like servers in a conventional system, except that everybody runs one). The code for this currently lives here, but will be moved into its own repo once it reaches a point of maturity.

Get Involved

If you'd like to keep up with what's going on in Arbor or to help us build it, you can:

  • Come to our weekly Sync meeting! We meet every other Thursday (except some US holidays) at 7pm (Eastern US Time) on Big Blue Button. We get together to talk about project status and to give people a chance to ask questions. We're always happy to chat with new people! Check our mailing list to see whether it's an on or off week.

  • Join our mailing list

    • When you click "Subscribe," it will open an email client with a new message. Send literally anything to that email address and you'll be subscribed to the mailing list.
  • Check out our open issues if you'd like to help out, report bugs, or request features.

Who do we need?

  • Developers: Arbor still lacks many features that we hope to build. If you want to get involved, we're happy to have you. Many design decisions have not yet been made, and there's a lot of opportunity to shape the direction of the project.
  • Designers: it's easy to build a capable tool that is crippled by a terrible user experience. We could really use people who can help us avoid that pitfall. Additionally, there's a lot of space for innovation in tree-based chat. There aren't many user interfaces like this, and we think some really cool things are possible.
  • Writers: If you like Arbor, consider helping us maintain our documentation! It's easy for us to accidentally let the docs go stale, and we need people to help us fight that.
  • Bloggers: Reviews, tutorials, and discussions about the possibilities go a long way!
  • Users: just using Arbor and telling us what you think about it is a valuable contribution in and of itself. Tell us what you like, what you don't, and what you wish you could do. We'll try to deliver on some of those wishes!

FAQ

Where did the logo come from?

The inspiration for the logo was a sketch by Katerina Waldon. Chris Waldon hacked together the current one in Inkscape.

Why is some stuff on GitHub and some stuff on SourceHut?

When the project started, we didn't know sourcehut existed. We really like some of the ideas behind sourcehut, and we're trying it out for the time being as a possible permanent home for the project. We will try to mirror all of our code back to GitHub to make it all easy to find though.

Why make a new chat application? Isn't the market saturated enough?

Sure; there are hundreds of other applications that do chat, and many of them are very good tools. Arbor's goal isn't to replace them all, but to demonstrate that there are other interesting ways to build chat.