956 Open source projects that are alternatives of or similar to SEPA

SPARQL-proxy: provides cache, job control, and logging for any SPARQL endpoint

Sparklis is a query builder in natural language that allows people to explore and query SPARQL endpoints with all the power of SPARQL and without any knowledge of SPARQL.

an Ontology SDK

Software platform implementing and extending the standards of the Semantic Web.

Eclipse RDF4J: scalable RDF for Java

GraphQL interface for querying and serving linked data on the Web.

ONT-API (OWL-API over Apache Jena)

LD Connect is a Linked Data portal for IOS Press in collaboration with the STKO Lab at UC Santa Barbara.

An RDF plugin for Solr

GraphQL interface for querying and serving linked data on the Web.

SKOS-Play allows to print SKOS files in HTML or PDF. It also embeds xls2rdf to generate RDF from Excel.

Document RDFizer for CouchDB

SPARQL micro-services: A lightweight approach to query Web APIs with SPARQL

(subjective) overview of projects which are related both to python and semantic technologies (RDF, OWL, Reasoning, ...)

🖧 Quads in Git - Distributed Version Control for RDF Knowledge Bases

The semantic desktop search engine

A SPARQL query federator of heterogeneous data sources

Converts GraphQL queries to SPARQL queries

🔗 Semantic MediaWiki turns MediaWiki into a knowledge management platform with query and export capabilities

A question answering system for RDF knowledge graphs.

Mobi is a decentralized, federated, and distributed graph data platform for teams and communities to publish and discover data, data models, and analytics that are instantly consumable.

Ontology-driven Linked Data processor and server for SPARQL backends. Apache License.

python library for working with ontologies and ontology associations

Linked SPARQL Queries (LSQ): Framework for RDFizing triple store (web) logs and performing SPARQL query extraction, analysis and benchmarking in order to produce datasets of Linked SPARQL Queries

The Knowledge Graph notebook. Apache license.

Streaming, transforming, SPARQL-based CSV to RDF converter. Apache license.

A curated list of various semantic web and linked data resources.

Lightweight and friendly .NET library for modeling Semantic Web applications

A Triple Pattern Fragments server for Node.js

A distributed knowledge graph store

RDF2X converts big RDF datasets to the relational database model, CSV, JSON and ElasticSearch.

📬 A knowledge graph querying framework for JavaScript

🤖 Neural SPARQL Machines for Knowledge Graph Question Answering.

dotNetRDF is a powerful and flexible API for working with RDF and SPARQL in .Net environments

A graph query language for the semantic web

A micro library providing Ruby objects with Publish-Subscribe capabilities

🦘 The Grouparoo Monorepo - open source customer data sync framework

An RDF plugin for Solr

JSON-RPC 2.0 implementation over WebSockets for Node.js and JavaScript/TypeScript

TheNetwork is a blog cum chat app. It's completely built using firebase. Users can post, comment, like and bookmark the blogs, also users can send follow requests to connect with people. Users can create events and also prepare an event roadmap. Pagination for realtime data is also included in chats, blogs and events.

Parses JSON-LD contexts

A Store back-end for rdflib to allow for reading and querying HDT documents

Datatype agnostic triple store & query engine API

Convert RDF to Semantic MediaWiki facts in MediaWiki XML format, with a standalone commandline tool

🌌 mayktso: encounters at an endpoint

An adaptive query processing engine for SPARQL endpoints.

A library that uses Python to connect and manipulate Jena Fuseki, which provides sync and async methods.

Tentris is a tensor-based RDF triple store with SPARQL support.

A JSON-LD 1.1 Processor & API

Angular 1.x implementation of the Publish–Subscribe pattern.

A collection of icons for the Semantic Web and Linked Open Data world.

grlc builds Web APIs using shared SPARQL queries

Create and edit RDF data in a HTML form

OWL and Semantic Web toolkit for Common Lisp, used for construction and reasoning over ontologies and ontology-structured data

Amazon Neptune CSV to RDF Converter is a tool for Amazon Neptune that converts property graphs stored as comma separated values into RDF graphs.

A Rails application for biological ontologies

🍵 SPARQL-like DSL for querying in memory Linked Data Models

A pretty sweet RML engine, for RDF.

Graph Explorer can be used to explore RDF graphs in SPARQL endpoints or on the web.

The Joinup project moved to https://git.fpfis.eu/ec-europa/digit-joinup-reference