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

Tpt bb5431b545 Removes PlanExpression::In Can be expressed with Or and Equals		3 years ago
.github	Adds back Oxigraph JS	3 years ago
bench	Improves BSBM benchmark reports	3 years ago
js	Makes Clippy happy	3 years ago
lib	Removes PlanExpression::In	3 years ago
python	Upgrades pyo3 to 0.14	3 years ago
server	Oxigraph server: streams RDF triples/quads responses	3 years ago
spargebra	spargebra: Renamings to move closer to SPARQLAlgebra.js	3 years ago
testsuite	Fixes SPARQL FILTER evaluation with VALUES and subqueries	3 years ago
wikibase	Enables more Clippy lints and enforces them	3 years ago
.dockerignore	Fixes a style problem in pyoxigraph Cargo.toml	4 years ago
.gitignore	Adds back Oxigraph JS	3 years ago
.gitmodules	Allows to run RDF-star and SPARQL-star test suites	4 years ago
CHANGELOG.md	Releases v0.2.4	4 years ago
Cargo.toml	Adds back Oxigraph JS	3 years ago
LICENSE-APACHE	Initial commit	7 years ago
LICENSE-MIT	Update LICENSE-MIT	5 years ago
README.md	Adds back Oxigraph JS	3 years ago
clippy.toml	Enables more Clippy lints and enforces them	3 years ago
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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.
JavaScript bindings for Oxigraph. WebAssembly is used to package Oxigraph into a NodeJS compatible NPM package. Its source code is in the js 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.