Explore the ultimate Data Privacy Stack for GDPR and CCPA compliance enhanced with advanced data masking. This stack features the top open source libraries and tools in data privacy, regulatory automation, secure data storage, and privacy-centric analytics. Designed to help organizations achieve regulatory compliance efficiently, the Data Privacy Stack is your go-to solution for data protection and privacy in the modern digital landscape.
feature.delivery is a free, web-based platform that enables developers to monitor and consolidate software releases from multiple GitHub repositories into a single, streamlined chronological view. By centralizing release information across various tools, libraries, and services, feature.delivery simplifies the process of staying informed about the latest updates in a development stack. Stay ahead of the curve with feature.delivery, the free online tool designed to help developers effortlessly track and consolidate the latest releases from multiple GitHub repositories in one clean, chronological view. Whether you're managing a complex development stack or simply want to stay up to date with your favorite open-source projects, feature.delivery streamlines release tracking so you never miss an important update. By keeping up with the latest changes, developers can quickly adopt new features, enhance performance, and maintain a competitive edge in today's fast-moving tech landscape. Say goodbye to manual tracking and hello to smarter, faster development with feature.delivery.

https://feature.delivery

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amundsen-io/
amundsen

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apache/
atlas

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datamasker/
datamasker

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dktdk/
Consent-O-Matic

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elastic/
beats

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faker-js/
faker

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gretelai/
gretel-synthetics

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hashicorp/
vault

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open-data-protection/
data-protection-toolkit

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open-policy-agent/
opa

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opengdpr/
opengdpr

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osano/
cookieconsent

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privacytools/
privacytools.io

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realrolfje/
anonimatron

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secrethub/
secrethub

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slackhq/
go-audit

Use this link to track latest updates across the 16 repositories in Data Privacy Stack

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Staying up-to-date with latest features of the
Data Privacy Stack in 2026

How does it work?

feature.delivery is a free, web-based platform that helps developers track the latest releases from multiple GitHub repositories — all in one streamlined, chronological view. By centralizing release information across tools, libraries, and frameworks, feature.delivery makes it easier than ever to stay on top of the updates throughout your development stack.

Checkout this 1 minute intro video to see it in action

The Data Privacy Stack empowers organizations to ensure compliance with global data protection regulations like GDPR and CCPA while providing robust data masking capabilities. Leveraging best-in-class open source tools, this stack streamlines privacy operations, facilitates secure data processing, and reduces regulatory risks. By automating compliance workflows and anonymizing sensitive information, businesses can confidently protect customer data, build trust, and accelerate innovation.

Here's a breakdown of the Data Privacy Stack into different categories

Core Compliance Libraries

Essential libraries that provide foundational support for GDPR and CCPA compliance, including regulatory automation and privacy policy enforcement.

OpenGDPR

opengdpr/opengdpr
A protocol for data subject rights management designed for GDPR compliance.
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privacytools

privacytools/privacytools.io
Comprehensive resources and tools for privacy, including compliance best practices.
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Data-Protection-Toolkit

open-data-protection/data-protection-toolkit
A toolkit for automating data protection and privacy compliance.
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Data Masking & Anonymization

Libraries that offer robust data masking, pseudonymization, and anonymization to protect sensitive information.

Faker

faker-js/faker
Generates fake data for anonymization and privacy testing.
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DataMasker

datamasker/datamasker
A Python-based library for data masking and tokenization.
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anonimatron

realrolfje/anonimatron
Database anonymization for privacy compliance.
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Consent Management

Solutions for capturing, managing, and auditing user consent, crucial for GDPR and CCPA.

CookieConsent

osano/cookieconsent
A simple and customizable cookie consent banner.
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Consent-O-Matic

dktdk/Consent-O-Matic
Automatically fills out cookie consent forms in compliance with regulations.
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Data Discovery & Classification

Tools to discover, classify, and catalog sensitive data across systems, supporting compliance audits.

Apache Atlas

apache/atlas
Open source metadata management and data governance platform.
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Amundsen

amundsen-io/amundsen
Data discovery and metadata engine for finding and classifying sensitive data.
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Audit Logging & Monitoring

Solutions for tracking and auditing data access and privacy-related events.

Auditbeat

elastic/beats
Lightweight shipper for audit data, part of the Elastic Stack.
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go-audit

slackhq/go-audit
A flexible audit framework for Linux systems.
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Data Storage & Encryption

Secure data stores and encryption libraries designed to protect sensitive information at rest and in transit.

Vault

hashicorp/vault
A tool for securely accessing secrets and encrypting data.
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new features in Vault?

Secrethub

secrethub/secrethub
Open-source secrets management platform.
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Testing & Validation

Libraries to test and validate compliance with privacy regulations.

Gretel Synthetics

gretelai/gretel-synthetics
Synthetic data generation for privacy-preserving testing.
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API & Integration

APIs and integration solutions to enable privacy controls across multiple platforms.

OPA (Open Policy Agent)

open-policy-agent/opa
A general-purpose policy engine to enforce compliance rules.
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Explore the full list of open source repositories in this Data Privacy Stack to gain hands-on access to the best tools for GDPR and CCPA compliance, as well as advanced data masking. Click the repository URLs to view the latest releases and take your privacy compliance to the next level.