Top 44 query-language open source projects

manipulate JSON files

CQL: Categorical Query Language implementation in Haskell

A JavaScript DSL for querying Linked Data on the Web

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

Specification for GROQ - Graph-Relational Object Queries

PGQL is an SQL-based query language for the Property Graph data model

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

Query multiple APIs and DBs and join them in a single query

A type-safe, high-level SQL library for PureScript

Microservice query language

EliasDB a graph-based database.

Neo4j Bolt driver for Python

The OpenCog (hyper-)graph database and graph rewriting system

Declarative web scraping

JsQuery – json query language with GIN indexing support

Open-source code analysis platform for C/C++/Java based on code property graphs

AskQL is a query language that can express any data request

The implementation of the Rascal meta-programming language (including interpreter, type checker, parser generator, compiler and JVM based run-time system)

Run GROQ in your command line

TypeQL: the query language of TypeDB - a strongly-typed database

A list of great articles, blog posts, and books for learning XQuery

📝 Web-based, reactive Datalog notebooks for data analysis and visualization

The YQL+ parser, execution engine, and source SDK.

GSQL is a structured query language code builder for golang.

Query DSL and data access utilities for Corda developers.

OCR using tesseract, ImageMagick, EmguCV, an advanced query language and a fluent query interface for C#

This library contains created mostly pure M-functions without any other languages.

A graph query language for the semantic web

Rust implementation of JMESPath, a query language for JSON

Open-source code analysis platform for C/C++/Java/Binary/Javascript/Python/Kotlin based on code property graphs

A list of resources built on or with XQuery

HTML DOM Query Language for Go+

The mm-ADT Virtual Machine

Tool for Search in Structured Semantic Data

A tiny JSON-based query language inspired by GraphQL

Compilation and Verification of Data-Centric Languages

A review of the deprecated Freebase knowledge base and Metaweb Query Language (MQL). A brief comparison of MQL and GraphQL.

Automatically exposes web services over HTTP to search for Entity-related data using a powerful query language

Clincal Quality Language Specification

Kirby's Query Language API combines the flexibility of Kirby's data structures, the power of GraphQL and the simplicity of REST.

Portable, Serverless & Lightweight SQLite-based Graph Database in Arturo

Django queries

A file system forensics analysis scanner and threat hunting tool. Scans file systems at the MFT and OS level and stores data in SQL, SQLite or CSV. Threats and data can be probed harnessing the power and syntax of SQL.

Query mechanism for Ecto