MASL is a CBOR-based metadata system that is designed to work well with content-addressed and decentralised systems, to enable fully self-contained, self-certified content distribution.
DASL — Data-Addressed Structures & Links
A small set of simple, standard primitives to work on content-addressed data.
DASL — Data-Addressed Structures & Links
A small set of simple, standard primitives to work on content-addressed data.
DASL: RASL — Retrieval of Arbitrary Structures & Links
RASL is a URL scheme used to identify content-addressed DASL resources along with a simple HTTP-based retrieval method.
DASL: DRISL — Deterministic Representation for Interoperable Structures & Links
DRISL is a serialization format that is deterministic (so that the same data will have the same CID) and that features native support for using CIDs as links. It is based on CBOR, using a narrow profile of CBOR's "Core" featureset called "[[cborc-42]]", specified formally in this IETF document.
DASL: Content-Addressable aRchives (CAR)
The CAR format offers a serialized representation of set of content-addressed resources in one single concatenated stream, alongside a header that describes that content.
@dasl/weasl - npmx
Warehouse that's Extensible for Arbitrary Structures & Links (WEASL) — @dasl/weasl — DASL store
DASL: MUXL — Media Uniform eXact Layout
MUXL is a deterministic and highly-restrictive subset of ISO-BMFF, enabling stable content-addressed identifiers for video and audio. It's like DRISL for MP4 files!
DASL: Tiles Protocols
Tiles ([[tiles]]) are intended for use in a diversity of environements. Depending on the environment that they find themselves embedded in, they will have access to different capabilities that expose various features and communicate with the host environment. Tiles Protocols are the mechanisms through which these integrations are made available.
DASL: Web Tiles
Tiles are composable web docs and apps that can safely be used in arbitrary contexts and assembled from multiple sources to carry out complex user interface tasks. Their composability, security, and privacy properties make them ideal for use in social media, chat, agents, and malleable software.
DASL: Tiles Protocol: Data Passing
Passsing data to and from tiles is key to integrating tiles in arbitrary environments. This protocol specifies precisely that.
Files As Metadata Format
File structures with simple contents can be used instead of YAML, TOML or JSON. More effectively!
CID (Content IDentifier)
Self-describing content-addressed identifiers for distributed systems
veritiles v0.3 is out 🚀 The proof format is now DASL + AT Protocol compatible from the ground up, using raw/dag-CBOR CIDs, DRISL descriptors and MASL bundles. github.com/guillaumemichel/veritiles @dasl.ing @atproto.com
GitHub - guillaumemichel/veritiles: Verified map tiles: fetch PMTiles byte ranges from any untrusted HTTP host and cryptographically verify every byte against a content identifier before your map renders it. Zero dependencies; drop-in pmtiles Source for MapLibre GL, Leaflet, and OpenLayers.
github.com
