Timescale | an open-source time-series SQL database optimized for fast ingest, complex queries and scale.
Timescale is Postgres made powerful3.2M+ Timescale databases power apps across IoT, sensors, AI, dev tools, crypto, and finance—all built on PostgreSQL. We use PostgreSQL for everything; we built our cloud so you can too. Time series, events, and analyticsFor workloads that ingest and query high volumes of data, Timescale queries up to 350x faster, ingests 44% faster, and saves 95% storage over RD
Introducing and Open Sourcing Ambry - LinkedIn’s New Distributed Object Store
Media content has become ubiquitous around the web and almost all of Linkedin's new features interact with media in some form or the other. Profile photos, email attachments, logos, and influencer posts are a few examples of where photos, videos, PDFs, and other media types get uploaded and displayed to the end user. These media types get stored on our backend and are predominantly served by our C
Open Sourcing Cubert: A High Performance Computation Engine for Complex Big Data Analytics
Open Sourcing Cubert: A High Performance Computation Engine for Complex Big Data Analytics Authors: Maneesh Varshney, Srinivas Vemuri What do you do when your Hadoop ETL script is mercilessly killed because it is hogging too many resources on the cluster, or if it starts missing completion deadlines by hours? We encountered this exact same problem more than a year ago while building the computatio
InfluxDB | Real-time insights at any scale | InfluxData
Integrations & Collectors 300+ plugins, easy interoperability
隠れていたNode.jsの4バイトメモリリーク、Walmart問題の解決 - ぼちぼち日記
この記事は、 Node.js Advent Calendar 2013 - Adventar の12日目です。 1. ありがとう Ben Nodeの情報に普段アンテナを張っている人は既にご存じでしょうが、Nodeコア開発の中心的エンジニア Ben Noordhuis がNodeのコアチームから離れました。Node.jsの公式ブログに「Ben Noordhuis's Departure」としてアナウンスされています。 なぜ彼がNodeの開発を止めなければならなかったのかその経緯をここで述べることは控えますが、彼のこれまでの貢献なしでは今のNodeは存在し得なかった、と言えるほど彼は重要な存在でした。Benは、Nodeやlibuvのコードの開発だけでなく、github の issue の回答やPRのレビュー、 MLの質問の返答などNodeコミュニティにも精力的に対応し、去年来日した isaac
RocksDB | A persistent key-value store
High Performance RocksDB uses a log structured database engine, written entirely in C++, for maximum performance. Keys and values are just arbitrarily-sized byte streams. Optimized for Fast Storage RocksDB is optimized for fast, low latency storage such as flash drives and high-speed disk drives. RocksDB exploits the full potential of high read/write rates offered by flash or RAM. Adaptable RocksD
Jubatus : Distributed Online Machine Learning Framework¶
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GitHub - twitter-archive/kestrel: simple, distributed message queue system (inactive)