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PostgreSQL Database Server
Analyzed about 7 hours ago
PostgreSQL is a powerful, open source relational database system. It has more than 15 years of active development and a proven architecture that has earned it a strong reputation for reliability, data integrity, and correctness. It runs on all major operating systems, including Linux, UNIX (AIX
1.07M lines of code
27 current contributors
about 14 hours since last commit
2,092 users on Open Hub
Licenses:
postgresql
HyperSQL Database Engine
Analyzed about 1 year ago
hsqldb is a relational database engine written in Java with a JDBC driver that supports a subset of ANSI SQL:1999. It offers a small, fast database engine. Embedded and server modes are available. It includes tools such as a minimal Web server, in-memory query and management tools (which can be run
Licenses:
BSD-3-Clause
pgAdmin III
Analyzed about 11 hours ago
Open Source administration and management tools for the PostgreSQL database and derivative products such as EnterpriseDB's Postgres Plus and GreenPlum Database. Includes a graphical administration interface, an SQL query tool with grahical EXPLAIN, a procedural code editor, an SQL/shell/batch
Licenses:
postgresql
Firebird
Analyzed about 14 hours ago
Firebird is a relational database offering many ANSI/ISO SQL standard features that runs on Linux, Windows, and a variety of Unix platforms. Firebird offers excellent concurrency, high performance, and powerful language support for stored procedures and triggers. It has been used in production
Licenses:
Initial_D..., InterBase...
Ingres Database
Analyzed about 1 year ago
Ingres Database is the open source database management system that can reduce IT costs and time to value while providing the strength and features expected from an enterprise class database. Ingres Database is a leader in supporting business critical applications and helping manage the most
Mostly written in language not available
Licenses:
gpl
eXist-db
Analyzed about 15 hours ago
eXist-db is an open source database management system built using XML technology. It stores XML data according to the XML data model and features efficient, index-based XQuery processing.
eXist-db supports many Web 2.0 technology standards, making it an excellent platform and a powerful
Licenses:
LGPLv2_1
OrientDB
Analyzed about 8 hours ago
OrientDB is a deeply scalable Document-Graph DBMS with the flexibility of the Document databases and the power to manage links of the Graph databases. It can work in schema-less mode, schema-full or a mix of both. Supports advanced features such as ACID Transactions, Fast Indexes, Native and SQL
Licenses:
apache_2
Neo4j - the graph database
Analyzed about 1 year ago
Neo4j is a graph database. It is an embedded, disk-based, fully transactional Java persistence engine that stores data structured in graphs rather than in tables. A graph (mathematical lingo for a network) is a flexible data structure that allows a more agile and rapid style of development.
Licenses:
AGPL3, gpl3_or_l...
Raven DB
Analyzed about 14 hours ago
Raven is an Open Source (with a commercial option) document database for the .NET/Windows platform. Raven offers a flexible data model design to fit the needs of real world systems. Raven stores schema-less JSON documents, allow you to define indexes using Linq queries and focus on low latency and high performance.
Licenses:
No declared licenses
