Top 20 Open-Source Databases you should know! Whether you're developing for web, mobile, or enterprise, this list covers the essential databases for all your needs. Here are of the top open-source databases you should know about:
MySQL: MySQL is an open-source relational database management system. Reliable, high-performance relational database widely used in web applications. Its name is a combination of "My", the name of co-founder Michael Widenius's daughter My, and "SQL", the initialism for Structured Query Language.
PostgreSQL: Advanced, robust relational database known for extensibility and standards compliance with strong support for complex queries and data integrity.
MariaDB: A fork of MySQL, offering additional features and improved performance.
SQLite: A Lightweight, serverless SQL database engine for embedded systems and mobile apps.
MongoDB: A NoSQL database known for its flexibility and scalability, using a document-oriented model.
Cassandra: A highly scalable NoSQL database designed for handling large amounts of data availability and performance across many servers.
Redis: An in-memory key-value store, often used for caching and real-time analytics.
Elasticsearch: A search engine based on the Lucene library, used for full-text search and analytics.
Neo4j: A graph database that excels at handling connected data and complex relationships.
CouchDB: A NoSQL database that uses JSON to store data and JavaScript for queries.
InfluxDB: A time-series database optimized for first and high-write and query loads availability.
Firebird: A relational database offering many ANSI SQL standard features.
HBase: A distributed, scalable, distributed big data store modeled for real-time read/write access after Google’s Bigtable.
OrientDB: A multi-model database supporting graph, document, object, and key-value models.