ArangoDB

ArangoDB is the universal NoSQL database. Never before has it been so easy to setup a NoSQL database on your Mac. No installation of command-line tools required.

Features

• Schema-free schemata: let you combine the space efficiency of MySQL with the performance power of NoSQL.
• Use ArangoDB as an application server and fuse your application and database together for maximal throughput.
• JavaScript for all: no language zoo, you can just use one language from your browser to your back-end.
• ArangoDB is multi-threaded - exploit the power of all your cores.
• Flexible data modelling: model your data as combination of key-value pairs, documents or graphs - perfect for social relations.
• Free index choice: use the correct index for your problem, be it a skip list or geo index.
• Configurable durability: let the application decide if it needs more durability or more performance.
• No-nonsense storage: ArangoDB uses all of the power of modern storage hardware, like SSD and large caches.
• It is Open Source (Apache Licence 2.0)

• Fixed a race between connection closing and sending out last chunks of data to clients when the "Connection: close" HTTP header was set in requests
• UI: optimized smart graph creation usability
• UI: fixed #2308
• Fixed a race in async task cancellation via `require("@arangodb/tasks").unregisterTask()`
• Fixed spuriously hanging threads in cluster AQL that could sit idle for a few minutes
• Fixed potential numeric overflow for big index ids in index deletion API
• Fixed sort issue in cluster, occurring when one of the local sort buffers of a GatherNode was empty
• Reduce number of HTTP requests made for certain kinds of join queries in cluster, leading to speedup of some join queries
• Supervision deals with demised coordinators correctly again
• Implement a timeout in TraverserEngineRegistry
• Agent communication reduced in large batches of append entries RPCs
• Inception no longer estimates RAFT timings
• Compaction in agents has been moved to a separate thread
• Replicated logs hold local timestamps
• Supervision jobs failed leader and failed follower revisited for function in precarious stability situations
• Fixed bug in random number generator for 64-bit int