Pre-built Constraint Packs

Industry-tested constraint packs ready to install. Get started with APX in minutes, not months.

4.9

FinTech PCI-DSS Pack

Starter (Self-Validated)

Complete PCI-DSS compliance constraints for payment processing systems. Includes TLS enforcement, data retention, encryption requirements, and audit logging.

12.4k
47 constraints
PCI-DSSpaymentssecurity
4.8

Kubernetes Production Pack

Production-ready K8s constraints covering resource limits, security contexts, health checks, and deployment strategies. Prevents common K8s misconfigurations.

18.9k
62 constraints
kubernetesk8sdevops
4.9

Healthcare HIPAA Pack

Starter (Self-Validated)

HIPAA compliance constraints for healthcare applications. Covers PHI protection, access controls, audit requirements, and data encryption.

8.7k
53 constraints
HIPAAhealthcarePHI
4.7

API Governance Pack

REST API constraints for consistency, performance, and reliability. Includes timeout enforcement, rate limiting, versioning, and error handling standards.

21.5k
38 constraints
APIRESTgovernance
4.8

PostgreSQL Schema Pack

Database schema governance for PostgreSQL. Enforces naming conventions, index requirements, data types, and migration safety constraints.

15.8k
41 constraints
postgresqldatabaseschema
4.9

AWS Security Pack

AWS security best practices including IAM policies, S3 bucket permissions, VPC configurations, and CloudTrail logging requirements.

19.2k
56 constraints
AWSsecurityIAM
4.6

React TypeScript Pack

TypeScript and React best practices pack. Enforces type safety, component patterns, hooks usage, and performance optimization constraints.

24.3k
29 constraints
reacttypescriptfrontend
4.8

Microservices Resilience Pack

Circuit breakers, retry policies, timeout configurations, and fallback strategies for distributed systems. Prevents cascading failures.

16.7k
44 constraints
microservicesresiliencedistributed
4.7

GDPR Compliance Pack

Starter (Self-Validated)

EU GDPR requirements for data protection, user consent, data retention, and right to erasure. Includes audit trail requirements.

11.2k
39 constraints
GDPRprivacycompliance
4.6

MongoDB Best Practices Pack

MongoDB schema design patterns, indexing strategies, and query optimization constraints. Prevents common NoSQL antipatterns.

13.4k
33 constraints
mongodbnosqldatabase
5

Feature Flag Governance Pack

Prevents stale feature flags and enforces cleanup policies. The pack that would have saved Knight Capital $440M.

9.8k
12 constraints
feature-flagstechnical-debtcleanup
4.7

CI/CD Pipeline Pack

Build and deployment pipeline constraints including test coverage, approval gates, environment progression, and rollback capabilities.

17.6k
35 constraints
cicdpipelinedeployment