IvorySQL is a PostgreSQL-based relational database with Oracle compatibility, PL/iSQL procedures, packages and SQL dialect switching.
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Category: Database
TinyDB – lightweight document database
TinyDB is a lightweight document database with JSON persistence, flexible tables, expressive queries, and pluggable storage.
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PolarDB-X – distributed SQL database
PolarDB-X is a distributed SQL database offering MySQL compatibility, horizontal sharding, distributed transactions and hybrid analytics.
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LiteDB – embedded BSON database
LiteDB stores BSON documents in a single database file, with ACID transactions, LINQ queries, secondary indexes, and object mapping.
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RxDB – reactive document database
RxDB stores reactive document collections with observable queries, schema validation, local-first access, and replication across devices.
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openGauss – relational database management system
openGauss is a relational database designed for high concurrency, memory-optimised transactions, high availability, and SQL diagnostics.
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Nitrite – embedded document database
Nitrite is an embedded document database with schemaless collections, object repositories, indexing, transactions, and storage adapters.
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MongoBench – desktop MongoDB administration client
MongoBench is a MongoDB desktop client with multiple connections, query editors, schema-aware completion, SSH tunnelling and monitoring.
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OceanBase – distributed relational database
OceanBase is a distributed relational database with MySQL compatibility, high availability, horizontal scaling, and hybrid analytics.
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MQLens – graphical MongoDB database client
MQLens is a desktop MongoDB client with document browsing, aggregation tools, explain plans, schema analysis and secure connections.
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PouchDB – local document database
PouchDB stores JSON documents locally and synchronises with CouchDB, with revision tracking, conflict detection, and document queries.
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Elemental – native XML database with XQuery and XSLT
Elemental is a source-available native XML database with XQuery, XPath, XSLT processing, full-text indexing, and web application tools.
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MyDumper – parallel MySQL backup and restore tools
MyDumper provides parallel logical backup and restore tools for MySQL-compatible databases, with chunking, compression and streaming.
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MySQLTuner – MySQL performance and configuration advisor
MySQLTuner reviews MySQL, MariaDB and Percona Server configuration and status data, then produces practical tuning and health advice.
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iRedis – interactive Redis command-line client
iRedis is an interactive Redis client with auto-completion, syntax highlighting, command hints, history and rich command-line editing.
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MySQL Shell – advanced client and administration console
MySQL Shell is an advanced MySQL client with SQL, JavaScript and Python modes, administration APIs, migration, backup and upgrade tools.
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Best Free and Open Source Alternatives to Microsoft SQL Server
Explore the best free and open source alternatives to Microsoft SQL Server.
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17 Useful Free and Open Source Linux Column-Oriented Databases
A column-oriented database is a type of database management system that stores data on disk in columns rather than rows.
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Hyrise – in-memory database system
Hyrise is an in-memory database system designed as a flexible platform for research into relational data management.
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9 Best Free and Open Source No-Code Database Tools
This article focuses on no-code hybrid tools that merge spreadsheet functionality with database storage capabilities.
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