LemonGraph is described as 'An embedded transactional graph engine for Python backed by a LMDB file. Works with Python 2.6, 2.7 and 3.x' and is an app in the development category. There are more than 10 alternatives to LemonGraph for a variety of platforms, including Linux, Mac, Windows, Self-Hosted and SaaS apps. The best LemonGraph alternative is SQLite, which is both free and Open Source. Other great apps like LemonGraph are Firebird, ArangoDB, neo4j and NetworkX.
RedisGraph is a property graph database module for Redis. It is the first graph database to use linear algebra on sparse adjacency matrices to implement graph operations, which lets it achieve high performance. It understands OpenCypher queries.
The Document-Graph database supports SQL and Native Queries, asynchronous commands, intents, and much more.
Bitsy is a small, fast, embeddable, durable in-memory graph database that implements the Blueprints API. It supports ACID transactions with optimistic concurrency control and on-disk persistence.
FlockDB is a distributed graph database for storing adjancency lists, with goals of supporting:
Graph-tool is an efficient Python module for manipulation and statistical analysis of graphs (a.k.a. networks). Contrary to most other python modules with similar functionality, the core data structures and algorithms are implemented in C++, making extensive use of template...
Dgraph is a low latency, high throughput, horizontally scalable and distributed graph database with ACID transactions.
Graph Engine (GE) is a distributed, in-memory, large graph processing engine, underpinned by a strongly-typed RAM store and a general computation engine.
Trinity Graph Engine is the most popular Web-based alternative to LemonGraph.
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