> For the complete documentation index, see [llms.txt](https://docs.mosip.io/1.2.0/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.mosip.io/1.2.0/~/changes/EDXkAXJ2BnUpKbwo76Y3/modules/reference-implementations.md).

# Reference Implementations

## Overview

Reference implementations of modules or components are non production grade implementations that are meant to showcase a reference design or architecture. They can be used as references or starting points for customization and actual implementations.

## Web portals

1. Pre-registration portal
2. Admin portal
3. Partner Management portal

## Desktop apps

1. Authentication Application
2. Registration Client

## Common components

1. ID object validator (kernel-ref-idobjectvalidator)
2. Integration with the SMS service provider (kernel-smsserviceprovider-msg91)
3. Integration with a Virus Scanner (kernel-virusscanner-clamav)
4. HSM Keystore Implementation (hsm-keystore-impl)
5. IAM: Keycloak

## Registration Processor

1. External Stage
2. Demo deduplication
3. Hazelcast Cache Provider

## ID Authentication

1. Demographic authentication (normalization)
2. Child Authentication Filter

## Pre-registration

1. Booking Service

## Print Service


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