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Category: Big Data

Search

16 Best Free and Open Source Search Engines for Big Data

June 18, 2026 Steve Emms Big Data, Internet, Roundup

Big Data is an all-inclusive term that refers to data sets so large and complex that they need to be processed by specially designed hardware and software tools.

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Search

Mroonga – MySQL storage engine based on the Groonga search engine

June 17, 2026 Steve Emms Big Data, Internet

Mroonga is a MySQL storage engine based on the Groonga search engine.

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Search

PGroonga – adds a Groonga-powered index access method

June 16, 2026 Steve Emms Big Data, Internet

PGroonga is a PostgreSQL extension that adds a Groonga-powered index access method for fast in-database search.

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Search

RediSearch – query and indexing engine for Redis

June 16, 2026 Steve Emms Big Data, Internet

RediSearch is a query and indexing engine for Redis to declare indexes on Redis data and query them with a dedicated query language.

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Search

ParadeDB – PostgreSQL extension

June 15, 2026 Steve Emms Big Data, Internet

ParadeDB is a PostgreSQL extension that brings advanced search and analytical capabilities to Postgres.

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Search

Quickwit – cloud-native search engine

June 14, 2026 Steve Emms Big Data, Internet

Quickwit is a cloud-native search engine for observability workloads including log management, distributed tracing, and other event data.

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Network

12 Best Free and Open Source File Systems for Big Data

June 11, 2026 Steve Emms Big Data, Internet, Roundup, Scientific

This feature highlights the finest open source file systems designed to cope with the demands imposed by Big Data.

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Big Data

5 Best Free and Open Source Native XML Databases for Big Data

June 7, 2026 Steve Emms Big Data, Internet, Roundup, Scientific

Big Data is an all-inclusive term that refers to data sets so large and complex that they need to be processed by specially designed hardware and software tools.

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Big Data

8 Top Data Analysis Free and Open Source Tools for Big Data

March 15, 2026 Steve Emms Big Data, Internet, Roundup, Scientific

Big Data analysis can be performed with data mining software. Here’s the best free tools to perform data analysis on big data.

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Big Data

14 Best Free and Open Source Key Value Stores for Big Data

February 20, 2026 Steve Emms Big Data, Internet, Roundup, Scientific

This article recommends the best free and open source software key value stores for Big Data.

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SQL

12 Excellent Free and Open Source Linux Relational Databases

January 4, 2026 Steve Emms Big Data, Office, Roundup

A relational database matches data using common characteristics found within the data set. The resulting groups of data are organized and are much easier for people to understand.

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Big Data

Apache Flink – framework and distributed processing engine

June 29, 2024 Steve Emms Big Data, Internet

Apache Flink is a framework and distributed processing engine for stateful computations over unbounded and bounded data streams.

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Big Data

Apache Spark – unified analytics engine for large-scale data processing

June 27, 2024 Steve Emms Big Data, Internet

Apache Spark is a multi-language engine for executing data engineering, data science, and machine learning on single-node machines or clusters.

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Big Data

Project Voldemort – distributed key-value storage system

November 10, 2023 Steve Emms Big Data, Internet

Voldemort is a distributed data store that is designed as a key-value store used for high-scalability storage.

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Big Data

Scalaris – key-value store

November 10, 2023 Steve Emms Big Data, Internet

Scalaris is a scalable, transactional, distributed, and fault-tolerant key-value store.

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Big Data

HyperDex – key-value and document store

November 10, 2023 Steve Emms Big Data, Internet

HyperDex is a distributed, searchable, and consistent key-value store. HyperDex Warp combines NoSQL performance with ACID transactions.

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Big Data

Redis – in-memory data structure store

November 10, 2023 Steve Emms Big Data, Internet

Redis is an advanced key-value store similar to memcache but the dataset is non-volatile. Often referred to as a data structure server.

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Big Data

Apache Accumulo – sorted, distributed key/value store

November 10, 2023 Steve Emms Big Data, Internet

Apache Accumulo is a sorted, distributed key/value store. It is a robust, highly scalable, high performance data storage and retrieval system.

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Big Data

Apache Cassandra – distributed database management system

November 10, 2023 Steve Emms Big Data, Internet

Apache Cassandra is a distributed database management system. It is a highly scalable, distributed, structured key-value store.

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Big Data

LevelDB – fast key-value storage library

November 10, 2023 Steve Emms Big Data, Internet

LevelDB is a fast, key-value storage library written by Google that provides an ordered mapping from string keys to string values.

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