Data

Tools

Indexes

Applications

Experiments

Awesome

An open API service indexing awesome lists of open source software.

Projects in Awesome Lists tagged with query-engine

A curated list of projects in awesome lists tagged with query-engine .

https://github.com/apache/doris

Apache Doris is an easy-to-use, high performance and unified analytics database.

bigquery database dbt delta-lake elt etl hadoop hive hudi iceberg lakehouse olap query-engine real-time redshift snowflake spark sql

Last synced: 30 Jan 2026

https://github.com/trinodb/trino

Official repository of Trino, the distributed SQL query engine for big data, formerly known as PrestoSQL (https://trino.io)

analytics big-data data-science database databases datalake delta-lake distributed-database distributed-systems hadoop hive iceberg java jdbc presto prestodb query-engine sql trino

Last synced: 15 Jan 2026

https://github.com/apache/datafusion

Apache DataFusion SQL Query Engine

arrow big-data dataframe datafusion olap python query-engine rust sql

Last synced: 12 Dec 2025

https://github.com/cube2222/octosql

OctoSQL is a query tool that allows you to join, analyse and transform data from multiple databases and file formats using SQL.

cli csv data-analysis go golang json mysql nosql postgresql query query-engine redis sql

Last synced: 14 May 2025

https://github.com/m3db/m3

M3 monorepo - Distributed TSDB, Aggregator and Query Engine, Prometheus Sidecar, Graphite Compatible, Metrics Platform

aggregator graphite kubernetes m3 metrics prometheus query-engine tsdb

Last synced: 23 Apr 2025

https://github.com/dolthub/go-mysql-server

A MySQL-compatible relational database with a storage agnostic query engine. Implemented in pure Go.

database mysql mysql-server query-engine relational-database sql sql-engine sql-server

Last synced: 13 May 2025

https://github.com/asdine/storm

Simple and powerful toolkit for BoltDB

boltdb bucket database indexes query-engine storm toolkit

Last synced: 13 May 2025

https://github.com/apache/datafusion-ballista

Apache DataFusion Ballista Distributed Query Engine

arrow big-data dataframe distributed olap python query-engine rust sql

Last synced: 12 Dec 2025

https://github.com/SnellerInc/sneller

World's fastest log analysis: λ + SQL + JSON + S3

avx512 go high-performance indexless json log query-engine s3 schemaless serverless simd sql vectorized

Last synced: 23 Mar 2025

https://github.com/araddon/qlbridge

A golang expression evaluator & Library to build SQL query engine based functionality.

expressionengine go golang query-engine sql sql-runtime

Last synced: 16 May 2025

https://github.com/ad-freiburg/qlever

Very fast SPARQL Engine, which can handle very large knowledge graphs like the complete Wikidata, offers context-sensitive autocompletion for SPARQL queries, and allows combination with text search. It's faster than engines like Blazegraph or Virtuoso, especially for queries involving large result sets.

query-engine semantic-search-engine sparql sparql-endpoints text-search

Last synced: 16 May 2025

https://github.com/enisn/autofilterer

AutoFilterer is a mini filtering framework library for dotnet. The main purpose of the library is to generate LINQ expressions for Entities over DTOs automatically. The first aim is to be compatible with Open API 3.0 Specifications

aspnetcore aspnetcoremvc automatic-filtering automation csharp dotnet dtos filter filtering linq paginations query query-engine querystring range sorting swagger

Last synced: 15 May 2025

https://github.com/enisn/AutoFilterer

AutoFilterer is a mini filtering framework library for dotnet. The main purpose of the library is to generate LINQ expressions for Entities over DTOs automatically. The first aim is to be compatible with Open API 3.0 Specifications

aspnetcore aspnetcoremvc automatic-filtering automation csharp dotnet dtos filter filtering linq paginations query query-engine querystring range sorting swagger

Last synced: 17 Apr 2025

https://github.com/gigapi/gigapi

GigAPI is a Timeseries lakehouse for real-time data and sub-second queries, powered by DuckDB OLAP + Parquet Query Engine, Compactor w/ Cloud-Native Storage. Drop-in FDAP alternative ⭐

api clickhouse-server data-lake database datalake duckdb duckdb-api duckdb-server ducklake fdap gigapipe golang lakehouse olap parquet qryn query-engine rest-api s3 sql

Last synced: 05 Oct 2025

https://github.com/dataux/dataux

Federated mysql compatible proxy to elasticsearch, mongo, cassandra, big-table, google datastore

database elasticsearch go golang google-datastore mongo mysql-protocol query-engine sql sql-query

Last synced: 07 Apr 2025

https://github.com/RumbleDB/rumble

Quick start: pip install jsoniq ⛈️ RumbleDB 2.0.0 "Lemon Ironwood" 🌳 for Apache Spark | Run queries on your large-scale, messy datasets (JSON, text, CSV, Parquet, Delta...) | Data Lakehouse with Updates, Scripting, Declarative Machine Learning and more

azure csv data-science dataframes delta-lake hdfs json jsoniq lakehouse machine-learning nested parquet query query-engine s3 scale schemaless spark svm text

Last synced: 20 Nov 2025

https://github.com/rumbledb/rumble

⛈️ RumbleDB 1.23.0 "Mountain Ash" 🌳 for Apache Spark | Run queries on your large-scale, messy JSON-like data (JSON, text, CSV, Parquet, ROOT, AVRO, SVM...) | No install required (just a jar to download) | Declarative Machine Learning and more

avro azure csv data-science dataframes hdfs json jsoniq machine-learning nested parquet query query-engine s3 scale schemaless spark svm text yaml

Last synced: 03 Aug 2025

https://github.com/xiangpenghao/liquid-cache

10x lower latency for cloud-native DataFusion

arrow cache data-analytics datafusion object-store parquet query-engine

Last synced: 16 May 2025

https://github.com/RapidAPI/rapidql

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

api api-client database-connector db query query-api query-engine query-language

Last synced: 14 Mar 2025

https://github.com/rapidapi/rapidql

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

api api-client database-connector db query query-api query-engine query-language

Last synced: 27 Jun 2025

https://github.com/Fedomn/sqlrs

sqlrs is an in-process sql query engine

embedded-database olap query-engine rust sql

Last synced: 27 Apr 2025

https://github.com/fedomn/sqlrs

sqlrs is an in-process sql query engine

embedded-database olap query-engine rust sql

Last synced: 17 Mar 2025

https://github.com/nzbin/domq

🛠️ A modular DOM manipulation library.

animation dom-library jquery modular module-system query-engine zepto

Last synced: 06 Apr 2025

https://github.com/firebolt-db/firebolt-core

Firebolt Core is a free, self-hosted edition of Firebolt's distributed query engine (https://www.firebolt.io/); it provides high-performance data warehousing capabilities that can be deployed anywhere from a single laptop to enterprise datacenters.

ai analytics big-data cloud-native database gcs iceberg jdbc parquet postgresql query-engine s3 self-hosted sql

Last synced: 02 Jul 2025

https://github.com/smallhelm/level-fact-base

Store immutable facts and query them with datalog.

datalog datomic immutability ledger query-engine

Last synced: 07 Aug 2025

https://github.com/bullet-db/bullet-storm

The Apache Storm implementation of the Bullet backend

bullet java-8 query-engine real-time-data storm storm-drpc

Last synced: 13 Apr 2025

https://github.com/tobgu/qcache

In memory cache server with query capabilities

cache csv json query-engine

Last synced: 17 Mar 2025

https://github.com/swirrl/matcha

:tea: An in memory graph database with SPARQL-like DSL for querying Linked Data Models

clojure datalog dsl linked-data query-engine rdf sparql

Last synced: 17 Mar 2025

https://github.com/vianneymi/monggregate

Library to make MongoDB aggregation framework and pipelines easy to use in python.

aggregation-framework aggregation-pipeline data-science data-wrangling database mongodb nosql pandas pydantic pymongo query-builder query-engine

Last synced: 30 Jul 2025

https://github.com/comunica/jQuery-Widget.js

🖼 A jQuery widget to query heterogeneous interfaces using Comunica SPARQL

comunica hacktoberfest jquery query-engine rdf sparql triple-pattern-fragments web-client

Last synced: 02 May 2025

https://github.com/comunica/jquery-widget.js

🖼 A jQuery widget to query heterogeneous interfaces using Comunica SPARQL

comunica hacktoberfest jquery query-engine rdf sparql triple-pattern-fragments web-client

Last synced: 07 Apr 2025

https://github.com/philass/harkdb

Multi-backend GPU query engine written with Futhark

futhark gpu query-engine

Last synced: 03 Jan 2026

https://github.com/anapsid/anapsid

An adaptive query processing engine for SPARQL endpoints.

python query query-engine sparql sparql-endpoints

Last synced: 10 Jan 2026

https://github.com/khalian/modulo7

A semantic and technical analysis of musical scores based on Information Retrieval Principles

music-information-retrieval music-theory query-engine

Last synced: 14 Apr 2025

https://github.com/terma/gigaspace-web-console

Open source alternative for GigaSpace Web UI with enhanced data querying.

gigaspaces query-engine sql tools webconsole

Last synced: 25 Jul 2025

https://github.com/cnayan/q-server

Gives API for back-end server connectivity; MS SQL Server connector provided.

data database provider q-server query query-engine

Last synced: 09 Oct 2025

https://github.com/ciusji/sql_vectorization_compilation

Collection of experiments to carve out the differences between two types of relational query processing engines: Vectorizing (interpretation based) engines and compiling engines.

code-generation compilation-database llvm llvm-bitcode llvm-compiler query-engine vectorization vectorized-computation

Last synced: 27 Mar 2025

https://github.com/seddryck/tseesecake

Tseesecake is a lightweight proxy for time-series query engines, supporting multiple database engines and storage providers, with a SQL dialect dedicated to time series

query-engine sql time-series

Last synced: 12 Apr 2025

https://github.com/clflushopt/glint.java

Query Engine in Java with Vectorized and Data Driven Code Generation and Arrow & Parquet support

databases query-compiler query-engine query-optimizer vectorized-engine

Last synced: 05 Apr 2025

https://github.com/valecanosoto/hotel-booking-system-db

Relational database for a hotel chain with multiple branches. Enables centralized management of users, rooms, and bookings, and includes decision-support queries on availability, occupancy, promotions, and customer behavior.

booking-system centralized-system database-design database-management database-schema mysql mysql-database normalization-database query-engine relational-databases relational-model

Last synced: 07 Jul 2025

https://github.com/ghoullier/query-style

Lightweight computed style query engine.

computed-style query-engine

Last synced: 29 Mar 2025

https://github.com/gigaquads/store

A transactional in-memory SQL-like object store for long running processes, games, analytics, realtime processing and other applications.

database-management databases object-storage object-store query-engine query-language simulation store stores virtualization

Last synced: 31 Oct 2025

https://github.com/mrasu/dataharpoon

An MCP-ready query engine that connects to your data — wherever it lives

database datafusion mcp mcp-client mcp-server query-engine

Last synced: 01 Aug 2025

https://github.com/clflushopt/eocene

Demo of the Volcano iterator model in Rust

databases query-engine query-execution-plan volcano-model

Last synced: 10 Oct 2025

https://github.com/hienduyph/fusionj

An Incomplete DataFusion Query Engine implemeted in Java

arrow datafusion query-engine

Last synced: 13 Oct 2025

https://github.com/laelluo/code_nexus

A Rust-based code relationship management tool using MCP protocol. Organize and understand code structure through tags, comments, and relationships with advanced query capabilities (AND/OR/NOT/wildcards).

ai-integration async-rust code-analysis code-management code-nexus code-organization developer-tools mcp model-context-protocol project-management query-engine relationship-mapping rust tagging-system tokio

Last synced: 20 Oct 2025

https://github.com/yoa95/mini-data-cloud

☁️ Build a containerized distributed data processing system to explore cloud database concepts through hands-on implementation and robust SQL support.

apache-arrow apache-calcite cloud cloud-database cloud-security cloud-storage-services columnar-storage containerization database-architecture distributed-systems docker grpc learning-platform online-storage parquet query-engine spring-boot sql-engine

Last synced: 07 Nov 2025

https://github.com/gregl83/telescope

Query Engine written in Rust

query-engine rust tesseract

Last synced: 09 Apr 2025

https://github.com/thanh28012010/firebolt-core

<p align="center"> <img alt="Firebolt Core logo" src="static/core.png?raw=true" width="400" /></p><p align="center"> <b>Firebolt Core</b> is a free, self-hosted edition of <a href="https://www.firebolt.io/">Firebolt's high-performance distributed query engine</a>, designed to power the data infrastructure behind today's most demanding app

ai analytics big-data cloud-native database gcs iceberg jdbc parquet postgresql query-engine s3 self-hosted sql

Last synced: 18 Jun 2025

https://github.com/3cham/hqew

How query engines work in kotlin

kotlin query-engine

Last synced: 06 Jul 2025

https://github.com/jweyrich/csvpred

[WIP] Query a CSV file using simple predicates

csv csv-parser csv-reader csv-reading query query-engine query-language querying

Last synced: 13 Sep 2025

https://github.com/dilermando-lima/trino-pg-mysql-s3-parquet

trino cluster collecting data from mysql and postgress process them and save into s3 as parquet

bigdata datalake docker mysql postgresql query-engine s3 trino trinodb

Last synced: 07 May 2025

https://github.com/owenmargiela/unakite

A SQL execution layer built with Apache Parquet and Datafusion ( 🚧 IN PROGRESS )

cloud-native data-lake olap query-engine rust

Last synced: 11 Jun 2025

https://github.com/shijbey/drolta_py

A logic programming-inspired SQLite query language for simplified and composable queries in Python

database python query-builder query-engine sqlite sqlite3

Last synced: 30 Oct 2025

https://github.com/shiva16/cervello.v2

An open sourced query engine for brainarchitecture.org project to extract functional relation between two brain regions from a corpus of scientific articles in neuroscience.

arxiv bams brain-anatomy brainarchitecture-dot-org deepai information-extraction machine-learning neuroscience nlp python query-engine scientific-publications

Last synced: 25 Jul 2025

https://github.com/j-sephb-lt-n/named-entity-recognition-microservice

An example of an API which extracts named entities from a provided user query

api cloud-run flask gcp gliner gliner-medium google-cloud google-cloud-run microservice nlp python query query-engine

Last synced: 07 Nov 2025

https://github.com/alexito4/queryresolversystem

Experimental Query Resolver System

incremental-computation query-engine swift

Last synced: 21 Feb 2025

https://github.com/anexen/sqc

SQL queries for collections

linq-to-objects python query-engine

Last synced: 31 Dec 2025