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Scalable Architectures

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MADlib: Analytics In-Database. TextTeaser: Summarize your Tease. Sketchy: Spam Figured. Sketchy Sketchy is a framework for reducing text-based spam and other malicious user activity on web applications.

Sketchy: Spam Figured

Sketchy addresses several common issues on web applications: Detect when a user submits text that contains spam content.Detect when a user submits multiple texts that are nearly identical.Rate-limit malicious actions that users perform repeatedly.Check user signatures such as IP addresses against external blacklist APIs.Collect and consolidate reports of spam from users.Additionally, you can customize Sketchy to address a broader range of issues. Sketchy is divided into two projects: the Sketchy core and an example network. Core is an interface for building networks customizeable to user actions on a client application, which the example network illustrates. Slick: Scal'a Database. Slick Slick is a modern database query and access library for Scala.

Slick: Scal'a Database

It allows you to work with stored data almost as if you were using Scala collections while at the same time giving you full control over when a database access happens and which data is transferred. You can write your database queries in Scala instead of SQL, thus profiting from the static checking, compile-time safety and compositionality of Scala. Slick features an extensible query compiler which can generate code for different backends. Slick offers a unique combination of features:

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