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#openEngiadina

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pukkamustard

RDF/CBOR (openengiadina.codeberg.page/rd): Yet another RDF serialization.

But it has some new tricks:

- Optimized for small pieces of content (e.g. ActivityStreams objects)
- Allows content-addressing

It's designed for decentralized systems, passing around small pieces of RDF.

openengiadina.codeberg.pageRDF/CBOR: A CBOR-based Serialization of RDF This specification defines a binary serialization of RDF based on CBOR. Like CBOR the serialization is optimized for small code size and fairly small message size. The serialization is suitable for systems and devices that are possibly constrained in terms of network or computation. By re-using the existing and well-defined CBOR data model, RDF terms can be efficiently encoded. In particular, mappings of common RDF literal datatypes into a binary CBOR representation are defined. Furthermore we use compression techniques such as Incremental Encoding and Bitmap Triples to make the serialization compact. The serialization is defined using the Concise Data Definition Language (CDDL). This allows a precise and concise definition, enabling wide implementation and usage. We also describe how the serialization can be used to make RDF content-addressable. A group of RDF statements can then be addressed by a unique identifier determined exactly by the contents of the statements. This allows RDF data to be made available more robustly and enables the use of RDF in decentralized systems.
#openEngiadina#RDF#NLnet
Public
Sebastian Lasse

Frustrating.
inqlab.net/2021-11-12-openengi

@pukkamustard

So:
“• . It requires the usage of algorithms (e.g. the Expansion Algorithm or the Framing Algorithm) that are incomprehensible and just pure madness.”

--> I am using github.com/digitalbazaar/jsonl everywhere.
Works fine, nothing is perfect.
However, expanding, framing, compacting in a few linez.
Manu and the peoplez are nize …

“• There are practically no implementations of the ActivityPub Client-to-Server protocol (C2S)”

--> Ehm, pleroma, redaktor, and status, the sloph to smithereen demo, clients of independent peoplez.
Working on github.com/redaktor/widgets-pr for the client in the other window.
Really “no”?
[feels like throwing the egg at the henn or vice versa]

“many additional protocols need to be implemented”
--> just cause elephants

inqlab.netopenEngiadina: From ActivityPub to XMPP — inqlab
#openengiadina
Public
naturzukunft

Hallo zusammen,
pukkamustard und ich haben unsere Vorträge eingereicht. Wer für uns voten möchte, kann das gerne hier bis zum 01.03.2021 machen: (Gerne teilen!)

fossgis-konferenz.de/2021/prog

Seite1: (pukkamustard)
Soziale Medien, dezentrale Netzwerke und OpenStreetMap

Seite2: (Fredy)
Austausch und Präsentation von Organisationen und Events - Linked Open Actors (LOA)

fossgis-konferenz.deFOSSGIS 2021 - ProgrammDie FOSSGIS-Konferenz ist im D-A-CH Raum die führende Konferenz für Freie und Open Source Software für Geoinformationssysteme OpenStreetMap.
#linkedopenactors#DREAM#openEngiadina
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