Project overview.

K-Sortable Unique Identifier.

Manages Docker containers programmatically for PHP, aimed at integration tests and disposable infrastructure.

Encoder and decoder for arbitrary data.

Value Object representing a currency using ISO-4217 specifications.

Provides an ISO 3166-1 country value object for PHP, with Alpha-2, Alpha-3, numeric, and IANA timezone resolution.

Defines the default behavior contract for PHP value objects, with immutability and structural equality.

Maps PHP objects to and from arrays, JSON, and iterables through reflection and pluggable strategies.

Implements PSR-7, PSR-15, PSR-17 and PSR-18 HTTP primitives for PHP, with a fluent response builder, cookies, cache control, and a PSR-18 client facade.

Value Objects for handling arbitrary precision numbers.

Provides immutable behavior for objects.

Emits PSR-3 structured logs for PHP, with correlation tracking and configurable sensitive data redaction.

Provides a type-safe environment variable reader for PHP, with strict integer and boolean conversion.

Implements the Transactional Outbox pattern. Persists domain events atomically with aggregate state changes through a customizable table schema, reflection-based payload serialization, and built-in support for event schema versioning.

Models a type-safe, fluent collection API for PHP with eager and lazy pipelines over arrays, iterators, and generators.

Implements tactical DDD building blocks for PHP: entities, aggregate roots, domain events, snapshots, and upcasters.

Models time as immutable value objects for PHP: instants, durations, periods, timezones, and time-of-day, all UTC-normalized.

PSR-15 liveness and readiness request handlers with configurable health checks for HTTP services.

Typed, framework-independent toolkit for HTTP collection queries (RSQL filtering, sorting, and offset and cursor pagination) that never touches a data store.

PSR-15 middleware that logs HTTP request and response metadata with request duration.