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EEDSP
Digital Signal Processing, Data Analytics, Big Data, HPC, Deep Learning, GPGPU, Distributed and Parallel Computing
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From Node.js to Go

From Node.js to Go | EEDSP | Scoop.it
Last month Scaledrone migrated all websocket servers from Node.js to Go. We are a push messaging company so using the best possible websocket solution is vital to us. We started playing around with Go because the memory required per customer was very high. In the end we got more than we asked for as Go servers use a third of the memory that our Node.js servers did. In addition to the memory usage lowering, both response and connections times were reduced significantly.
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Node.js High Availability at Box

Node.js High Availability at Box | EEDSP | Scoop.it
One of Node.js’s most interesting characteristics is that it’s single-threaded. That means running a single Node.js instance on a typical server would result in massive under-utilization of today’s multicore CPUs. As compared to other application servers, Node.js isn’t too bright on its own with regards to this excess capacity. That means you’re left with three choices...
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Common Uses of CUBRID Node.js API with Examples | Architects Zone

Common Uses of CUBRID Node.js API with Examples | Architects Zone | EEDSP | Scoop.it
Recently Node.js has become one of the most favorite tools developers choose to create new Web services or network applications. Some of the reasons are its...
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How to Become a Better Node.js Developer in 2016

How to Become a Better Node.js Developer in 2016 | EEDSP | Scoop.it
Tips and best practices for development, how to operate Node.js infrastructures, how to do your day-to-day development and other useful advice.
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recommendationRaccoon

recommendationRaccoon | EEDSP | Scoop.it
recommendationRaccoon - A collaborative filtering based recommendation engine and NPM module built on top of Node.js and Redis.
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CSVやJSONデータを管理、ビジュアル化「Miso Dataset」

CSVやJSONデータを管理、ビジュアル化「Miso Dataset」 | EEDSP | Scoop.it
データのビジュアル化(グラフ化)をする際に書かせないのが元データです。DBに入っていたり、XMLだったりと形式は色々考えられますが敢えてCSVを使ってグラフを描くのがMiso Datasetです。
デモです。CSVデータをグラフにプロットしています。
データはこのようなCSVです。
コード部...
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