phedkvist
Joined 7 years ago
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74
Submissions
20
Member since
Apr 1
Recent submissions
Comment · 2 years ago
Interesting idea. I rarely add any description to my activities, rather I just use to keep up to date with friends and their progress. I would like to see an app where you can plan a route together before a run let's say.
Comment · 5 years ago
Hi, I would like to share this collaborative editor I have created using the CRDT WOOT algorithm as described in the paper Data Consistency for P2P Collaborative Editing. You can try it here. (I added some visualisation of what happens in the algorithm, which is the array of value above.
https://crdt-woot.herokuapp.com/
It's more of a proof of concept, which would need some more improvements in order to be production ready.
Comment · 6 years ago
Thanks for linking to my blog post :)
"This is the exact "split node" scenario I described earlier; applying bold near the start of a text node necessarily has to split the text node into three parts (before, bold, and after)."
Not sure why you split it up into sections. In my CRDT implementation, I would add meta-data to each character, with the boolean property which is either bold or not. It's certainly cumbersome to keep the cursor at the right place when inserts are being made, but it's doable. https://pierrehedkvist.com/posts/1-creating-a-collaborative-...
I personally never understood how OT actually works, clearly, Google Docs and others find it useful. But to me, CRDT has more solid proof and reasoning behind it, and it is easier to comprehend. https://medium.com/@pierrehedkvist/creating-a-collaborative-...
Comment · 7 years ago
I have been reading "On Writing Well" recently, and the same mantra is echoed throughout that book. Simple and easy words above more complex and seldom used words.
Comment · 7 years ago
Maybe I should have phrased it better. OT was first introduced a long time ago, a quick search on Google Scholar and you will find papers from the 90s. Since then the algorithm has evolved and improved. I did not say it was better. I think CRDTs are easier to understand, but that's my opinion :)
Comment · 7 years ago
Maybe I should clarify. From my understanding OT is correct when used with a client-server model. But if you have read the research a lot has happened since the first OT paper was published. The OT algortihm works well even for Google Docs and other open source solutions.