Fork of https://github.com/oxigraph/oxigraph.git for the purpose of NextGraph project

Tpt e6e83ff369 Makes SPARQL algebra more strict Removes some invalid but encodable states		4 years ago
.github	CI: Run tests on Windows	4 years ago
bench	Drops RocksDBStore	4 years ago
lib	Makes SPARQL algebra more strict	4 years ago
python	Renames SledStore to Store and cleans up files hierarchy	4 years ago
server	Renames SledStore to Store and cleans up files hierarchy	4 years ago
spargebra	Makes SPARQL algebra more strict	4 years ago
testsuite	Renames SledStore to Store and cleans up files hierarchy	4 years ago
wikibase	Renames SledStore to Store and cleans up files hierarchy	4 years ago
.dockerignore	Fixes a style problem in pyoxigraph Cargo.toml	4 years ago
.gitignore	Drops Oxigraph JS	4 years ago
.gitmodules	Implements a crate for the testsuite, adds parser tests and a better isomorphism algorithm	4 years ago
CHANGELOG.md	Releases v0.2.3	4 years ago
Cargo.toml	Moves SPARQL parser and algebra to an independent crate	4 years ago
LICENSE-APACHE	Initial commit	7 years ago
LICENSE-MIT	Update LICENSE-MIT	5 years ago
README.md	Drops Oxigraph JS	4 years ago
clippy.toml	Upgrades some dependencies	5 years ago
logo.svg	Adds Oxigraph logo	4 years ago

README.md

Oxigraph

Oxigraph is a graph database implementing the SPARQL standard.

Its goal is to provide a compliant, safe, and fast graph database based on the Sled key-value store. It is written in Rust. It also provides a set of utility functions for reading, writing, and processing RDF files.

Oxigraph is in heavy development and SPARQL query evaluation has not been optimized yet.

It is split into multiple parts:

The database written as a Rust library. Its source code is in the lib directory.
pyoxigraph that exposes Oxigraph to the Python world. Its source code is in the python directory.
Oxigraph server that provides a standalone binary of a web server implementing the SPARQL 1.1 Protocol and the SPARQL 1.1 Graph Store Protocol. Its source code is in the server directory.
Oxigraph Wikibase, a web server able to synchronize with a Wikibase instance. Its source code is in the wikibase directory.

Oxigraph implements the following specifications:

SPARQL 1.1 Query, SPARQL 1.1 Update, and SPARQL 1.1 Federated Query.
Turtle, TriG, N-Triples, N-Quads, and RDF XML RDF serialization formats for both data ingestion and retrieval using the Rio library.
SPARQL Query Results XML Format, SPARQL 1.1 Query Results JSON Format and SPARQL 1.1 Query Results CSV and TSV Formats.

A preliminary benchmark is provided.

License

This project is licensed under either of

Apache License, Version 2.0, (LICENSE-APACHE or http://www.apache.org/licenses/LICENSE-2.0)
MIT license (LICENSE-MIT or http://opensource.org/licenses/MIT)

at your option.

Contribution

Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in Futures by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.