Merge pull request #123 from hslatman/hs_september_october

Add various links

README.md

@@ -177,8 +177,10 @@ You can read more about this distinction on Prof. Daniel Abadi's blog: [Distingu
 * [Redis](http://redis.io) - in memory key value datastore.
 * [Riak](https://github.com/basho/riak) - a decentralized datastore.
 * [Storehaus](https://github.com/twitter/storehaus) - library to work with asynchronous key value stores, by Twitter.
+* [SummitDB](https://github.com/tidwall/summitdb) - an in-memory, NoSQL key/value database, with disk persistance and using the Raft consensus algorithm.
 * [Tarantool](https://github.com/tarantool/tarantool) - an efficient NoSQL database and a Lua application server.
 * [TiKV](https://github.com/pingcap/tikv) - a distributed key-value database powered by Rust and inspired by Google Spanner and HBase.
+* [Tile38](https://github.com/tidwall/tile38) - a geolocation data store, spatial index, and realtime geofence, supporting a variety of object types including latitude/longitude points, bounding boxes, XYZ tiles, Geohashes, and GeoJSON
 * [TreodeDB](https://github.com/Treode/store) - key-value store that's replicated and sharded and provides atomic multirow writes.
 
 
@@ -188,6 +190,7 @@ You can read more about this distinction on Prof. Daniel Abadi's blog: [Distingu
 * [Apache Spark Bagel](http://spark.apache.org/docs/0.7.3/bagel-programming-guide.html) - implementation of Pregel, part of Spark.
 * [ArangoDB](https://www.arangodb.com/) - multi model distributed database.
 * [DGraph](https://github.com/dgraph-io/dgraph) - A scalable, distributed, low latency, high throughput graph database aimed at providing Google production level scale and throughput, with low enough latency to be serving real time user queries, over terabytes of structured data.
+* [EliasDB](https://github.com/krotik/eliasdb) - a lightweight graph based database that does not require any third-party libraries.
 * [Facebook TAO](https://www.facebook.com/notes/facebook-engineering/tao-the-power-of-the-graph/10151525983993920) - TAO is the distributed data store that is widely used at facebook to store and serve the social graph.
 * [GCHQ Gaffer](https://github.com/GovernmentCommunicationsHeadquarters/Gaffer) - Gaffer by GCHQ is a framework that makes it easy to store large-scale graphs in which the nodes and edges have statistics.
 * [Google Cayley](https://github.com/google/cayley) - open-source graph database.
@@ -226,6 +229,7 @@ You can read more about this distinction on Prof. Daniel Abadi's blog: [Distingu
 * [Actian Ingres](http://www.actian.com/products/operational-databases/) - commercially supported, open-source SQL relational database management system.
 * [Amazon RedShift](http://aws.amazon.com/redshift/) - data warehouse service, based on PostgreSQL.
 * [BayesDB](http://probcomp.csail.mit.edu/bayesdb/index.html) - statistic oriented SQL database.
+* [Bedrock](http://bedrockdb.com/) - a simple, modular, networked and distributed transaction layer built atop SQLite.
 * [CitusDB](https://www.citusdata.com/) - scales out PostgreSQL through sharding and replication.
 * [Cockroach](https://github.com/cockroachdb/cockroach) - Scalable, Geo-Replicated, Transactional Datastore.
 * [Datomic](http://www.datomic.com/) - distributed database designed to enable scalable, flexible and intelligent applications.
@@ -415,6 +419,7 @@ You can read more about this distinction on Prof. Daniel Abadi's blog: [Distingu
 
 ## Applications
 
+* [411](https://github.com/etsy/411) - an web application for alert management resulting from scheduled searches into Elasticsearch.
 * [Adobe spindle](https://github.com/adobe-research/spindle) - Next-generation web analytics processing with Scala, Spark, and Parquet.
 * [Apache Kiji](http://www.kiji.org.s3-website-us-east-1.amazonaws.com) - framework to collect and analyze data in real-time, based on HBase.
 * [Apache Metron](https://metron.incubator.apache.org/) - a platform that integrates a variety of open source big data technologies in order to offer a centralized tool for security monitoring and analysis.
@@ -422,6 +427,7 @@ You can read more about this distinction on Prof. Daniel Abadi's blog: [Distingu
 * [Apache OODT](http://oodt.apache.org/) - capturing, processing and sharing of data for NASA's scientific archives.
 * [Apache Tika](https://tika.apache.org/) - content analysis toolkit.
 * [Argus](https://github.com/SalesforceEng/Argus) - Time series monitoring and alerting platform.
+* [Atlas](https://github.com/Netflix/atlas) - a backend for managing dimensional time series data.
 * [Countly](https://count.ly/) - open source mobile and web analytics platform, based on Node.js & MongoDB.
 * [Domino](https://www.dominodatalab.com/) - Run, scale, share, and deploy models — without any infrastructure.
 * [Eclipse BIRT](http://www.eclipse.org/birt/) - Eclipse-based reporting system.
@@ -449,6 +455,7 @@ You can read more about this distinction on Prof. Daniel Abadi's blog: [Distingu
 
 * [Apache Lucene](http://lucene.apache.org/) - Search engine library.
 * [Apache Solr](http://lucene.apache.org/solr/) - Search platform for Apache Lucene.
+* [Elassandra](https://github.com/vroyer/elassandra) - is a fork of Elasticsearch modified to run on top of Apache Cassandra in a scalable and resilient peer-to-peer architecture.
 * [ElasticSearch](https://www.elastic.co/) - Search and analytics engine based on Apache Lucene.
 * [Enigma.io](http://enigma.io) – Freemium robust web application for exploring, filtering, analyzing, searching and exporting massive datasets scraped from across the Web.
 * [Facebook Unicorn](https://www.facebook.com/publications/219621248185635/) - social graph search platform.
@@ -529,6 +536,7 @@ You can read more about this distinction on Prof. Daniel Abadi's blog: [Distingu
 * [Bloomery](https://github.com/ufukomer/bloomery) - Web UI for Impala.
 * [Bokeh](http://bokeh.pydata.org/en/latest/) - A powerful Python interactive visualization library that targets modern web browsers for presentation, with the goal of providing elegant, concise construction of novel graphics in the style of D3.js, but also delivering this capability with high-performance interactivity over very large or streaming datasets.
 * [C3](http://c3js.org/) - D3-based reusable chart library
+* [Caravel](https://github.com/airbnb/caravel) - a data exploration platform designed to be visual, intuitive and interactive, making it easy to slice, dice and visualize data and perform analytics at the speed of thought.
 * [CartoDB](https://github.com/CartoDB/cartodb) - open-source or freemium hosting for geospatial databases with powerful front-end editing capabilities and a robust API.
 * [chartd](http://chartd.co/) - responsive, retina-compatible charts with just an img tag.
 * [Chart.js](http://www.chartjs.org/) - open source HTML5 Charts visualizations.