Repositories list

• castle-react-native

  Public

  castle/castle-react-native’s past year of commit activity
  React Native library for Castle

  javascriptapireact-native+ 6

  javascriptapireact-nativesdkauthenticationloginpasswordbrute-forcecastle

  TypeScript

  •

  MIT License

  •11 fork•1212 stars•11 issue•77 pull requests•Updated Apr 16, 2026Apr 16, 2026

• castle-dotnet-example

  Public

  castle/castle-dotnet-example’s past year of commit activity
  An example .NET MVC site using the Castle SDK

  C#

  •00 forks•00 stars•00 issues•00 pull requests•Updated Apr 9, 2026Apr 9, 2026

• castle-dotnet

  Public

  castle/castle-dotnet’s past year of commit activity
  C# / .NET bindings for Castle

  sdkcsharpdotnet+ 2

  sdkcsharpdotnetfraud-preventionfraud-detection

  C#

  •

  MIT License

  •22 forks•55 stars•00 issues•00 pull requests•Updated Apr 7, 2026Apr 7, 2026

• castle-ios

  Public
  iOS library for Castle

  Swift

  •

  MIT License

  •22 forks•99 stars•00 issues•00 pull requests•Updated Mar 23, 2026Mar 23, 2026

• castle-android

  Public

  castle/castle-android’s past year of commit activity
  Android library for Castle

  Java

  •55 forks•99 stars•00 issues•00 pull requests•Updated Mar 23, 2026Mar 23, 2026

• castle-go

  Public

  castle/castle-go’s past year of commit activity
  castle-go is a Go library wrapping the https://castle.io API.

  Go

  •

  MIT License

  •33 forks•33 stars•00 issues•11 pull request•Updated Mar 10, 2026Mar 10, 2026

• aerospike-client-ruby

  Public

  castle/aerospike-client-ruby’s past year of commit activity
  Ruby client for the Aerospike database

  Ruby

  •

  Apache License 2.0

  •3939 forks•00 stars•00 issues•00 pull requests•Updated Feb 6, 2026Feb 6, 2026

• castle-java

  Public

  castle/castle-java’s past year of commit activity
  Java bindings for Castle

  javasdkcastle+ 2

  javasdkcastlefraud-preventionfraud-detection

  Java

  •

  MIT License

  •1010 forks•99 stars•00 issues•22 pull requests•Updated Jan 26, 2026Jan 26, 2026

• castle-node

  Public

  castle/castle-node’s past year of commit activity
  Node bindings for Castle

  nodejssdkcastle+ 3

  nodejssdkcastlenode-jsfraud-preventionfraud-detection

  TypeScript

  •

  MIT License

  •55 forks•1313 stars•22 issues•00 pull requests•Updated Jan 26, 2026Jan 26, 2026

• castle_devise

  Public

  castle/castle_devise’s past year of commit activity
  Out-of-the-box fraud prevention for Devise model powered by Castle

  devisecastlecriticality-1

  devisecastlecriticality-1

  Ruby

  •

  MIT License

  •11 fork•55 stars•00 issues•22 pull requests•Updated Dec 22, 2025Dec 22, 2025

• castle-flutter

  Public
  Flutter library for Castle

  dartapisdk+ 6

  dartapisdkauthenticationloginpasswordbrute-forcecastleflutter

  Dart

  •

  MIT License

  •55 forks•55 stars•00 issues•00 pull requests•Updated Dec 8, 2025Dec 8, 2025

• castle-ruby

  Public
  Ruby gem for Castle

  rubysdkcastle+ 2

  rubysdkcastlefraud-preventionfraud-detection

  Ruby

  •

  MIT License

  •1717 forks•3535 stars•22 issues•00 pull requests•Updated Dec 2, 2025Dec 2, 2025

• ruby-u2f

  Public
  U2F library in Ruby

  Ruby

  •

  MIT License

  •2222 forks•259259 stars•66 issues•11 pull request•Updated Oct 22, 2025Oct 22, 2025

• castle-code-examples

  Public
  Code used in selected articles from the Castle blog

  botantifraudantibot+ 1

  botantifraudantibotantiabuse

  JavaScript

  •00 forks•1414 stars•00 issues•00 pull requests•Updated Oct 15, 2025Oct 15, 2025

• avromatic

  Public
  Generate Ruby models from Avro schemas

  Ruby

  •

  MIT License

  •1616 forks•00 stars•00 issues•11 pull request•Updated Jul 29, 2025Jul 29, 2025

• devise-otp

  Public
  Two Factors authentication for Devise using Time Based OTP/rfc6238 tokens.

  Ruby

  •

  MIT License

  •5151 forks•00 stars•00 issues•00 pull requests•Updated Jun 24, 2025Jun 24, 2025

• android-devices

  Public
  Human readable Android device names

  Ruby

  •

  MIT License

  •33 forks•00 stars•00 issues•00 pull requests•Updated Dec 11, 2024Dec 11, 2024

• device_detector

  Public
  DeviceDetector is a precise and fast user agent parser and device detector written in Ruby

  Ruby

  •

  GNU Lesser General Public License v3.0

  •114114 forks•00 stars•00 issues•00 pull requests•Updated Aug 5, 2024Aug 5, 2024

• castle-java-example

  Public
  Tomcat server using Castle Java library

  Java

  •00 forks•22 stars•00 issues•11 pull request•Updated Dec 22, 2023Dec 22, 2023

• Castle-Auth-Tree-Nodes

  Public
  Castle Auth Tree nodes plugin for ForgeRock.

  Java

  •11 fork•00 stars•00 issues•11 pull request•Updated Oct 5, 2023Oct 5, 2023

• tdigest

  Public
  Ruby implementation of Dunning's T-Digest for streaming quantile approximation

  Ruby

  •

  MIT License

  •44 forks•2222 stars•11 issue•00 pull requests•Updated Aug 21, 2023Aug 21, 2023

• analytics-kotlin-integration-castle

  Public
  The Castle analytics-kotlin integration.

  Kotlin

  •00 forks•00 stars•00 issues•00 pull requests•Updated May 17, 2023May 17, 2023

• analytics-ios-integration-castle

  Public
  The Castle analytics-ios integration.

  Swift

  •

  MIT License

  •00 forks•00 stars•00 issues•00 pull requests•Updated May 17, 2023May 17, 2023

• castle-sample-app-ruby

  Public
  Demo app to show off Castle Risk and Filter APIs

  HTML

  •

  MIT License

  •11 fork•00 stars•00 issues•00 pull requests•Updated Apr 27, 2023Apr 27, 2023

• castle-php

  Public
  PHP library for Castle

  phpsdkcastle+ 2

  phpsdkcastlefraud-preventionfraud-detection

  PHP

  •

  MIT License

  •77 forks•88 stars•33 issues•00 pull requests•Updated Mar 31, 2023Mar 31, 2023

• castle-ruby-middleware

  Public archive
  Rack middleware for Castle

  Ruby

  •

  MIT License

  •22 forks•11 star•00 issues•22 pull requests•Updated Mar 28, 2023Mar 28, 2023

• analytics.js-integrations

  Public
  Monorepo housing Segment's analytics.js integrations

  JavaScript

  •

  MIT License

  •139139 forks•00 stars•00 issues•00 pull requests•Updated Sep 15, 2022Sep 15, 2022

• castle-cloudflare-worker-sample

  Public
  Castle Cloudflare Worker Sample

  JavaScript

  •

  MIT License

  •44 forks•00 stars•00 issues•00 pull requests•Updated May 19, 2022May 19, 2022

• castle-python

  Public
  Python library for Castle

  pythonsdkcastle+ 2

  pythonsdkcastlefraud-preventionfraud-detection

  Python

  •

  MIT License

  •44 forks•44 stars•00 issues•11 pull request•Updated Mar 22, 2022Mar 22, 2022

• castle-python-example

  Public
  Castle demo application: Python

  HTML

  •00 forks•00 stars•00 issues•11 pull request•Updated Mar 15, 2022Mar 15, 2022