5 projects tagged "graph database"
Updated 27 Apr 2013
Bitsy
| Pop | 32.82 |
|---|---|
| Vit | 5.13 |
Bitsy is a small, fast, embeddable, durable in-memory graph database that implements the Blueprints API. It is an ACID database that recovers cleanly from power failures and crashes. Designed for multi-threaded OLTP applications, Bitsy implements optimistic concurrency control and stores data in human-readable JSON-encoded text files. Common management tasks such as online backups can be done over JMX. The speed and simplicity of Bitsy relies on three design principles: No Seek, No Socket, NoSQL.
Updated 11 Jan 2010
HyperGraphDB
| Pop | 31.56 |
|---|---|
| Vit | 35.03 |
HyperGraphDB is a general purpose, extensible, portable, distributed, embeddable data storage mechanism. Designed specifically for artificial intelligence and semantic web projects, it can also be used as an embedded object-oriented database for projects of all sizes. It is a Java-based product built on top of the Berkeley DB storage library. It can be used as a single in-process database bound to a location on the local disk or within a "cloud" of networked database instances communicating and sharing data in a P2P (peer-to-peer) fashion. Key features include storage of generalized hypergraphs, an open, extensible type system, basic query system and graph traversal algorithms, out-of-the-box support for Java object storage, thread-safe transactions, and a P2P framework for data distribution.
Updated 12 Feb 2010
InfoGrid
| Pop | 26.46 |
|---|---|
| Vit | 34.59 |
InfoGrid is an Internet graph database with a RESTful Web frontend. It can store its data in a variety of stores, including SQL and NoSQL.
Updated 20 Apr 2012
Neo4j
| Pop | 80.93 |
|---|---|
| Vit | 3.09 |
Neo4j is a graph database, a fully transactional database that stores data structured as graphs. A graph is a flexible data structure that allows for a more agile and rapid style of development. You can think of Neo4j as a high-performance graph engine with all the features of a mature and robust database. The programmer works with an object-oriented, flexible network structure rather than with strict and static tables, yet enjoys all the benefits of a fully transactional, enterprise-strength database. The community edition is GPLv3 licensed, while the advanced and enterprise editions are AGPLv3 licensed.
Updated 20 Jan 2010
preload-images
| Pop | 21.38 |
|---|---|
| Vit | 34.91 |
preload-images is a PHP class that can be used to generate pages with preloaded images. First, it can list images from a directory and store the list in a MySQL database. The class can generate HTML with JavaScript to preload all listed images in the user's browser, so the next browsed pages that need the images can load much faster.
