Libraries tagged by immutable

Easy way to build up and sanitize your application objects.

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📦 The PHP Value Object library offers immutable, type-safe, and self-validating objects to model domain values using the Value Object pattern.

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PSR-7 HTTP messages and PSR-17 factories for Waffle Commons: immutable request/response objects, streams, and contained file uploads.

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Vortos Release — immutable build manifests, schema fingerprinting, rollback invariant math, semver/changelog, and coordinated multi-repo tagging. Write-once persistence enforced at the storage layer; provenance-ready for cosign/SLSA attestation.

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Vortos Deploy — provider-agnostic deployment orchestration: pure planner, strategy-as-policy (blue-green/rolling/recreate/canary), immutable definition surface (config/deploy.php), per-env layering with drift report, content-hashed reviewable plans (secret-free, signing-ready), and conformance TCKs for all driver ports. Built on the OpsKit driver pattern.

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Trait-composed, immutable-by-default data objects with JSON serialization, Serializable support, and Carbon-powered date mutators.

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Generated immutable value classes for PHP7.1+

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Attribute-driven PHP message bus with flows, compiled registry, queue transport contracts, and immutable envelopes

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A PHP library of immutable objects to use in Domain Driven Design.

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Immutable directed and undirected graph data structures with BFS, DFS, topological sort, and cycle detection

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A PHP helper utility class for fluent interaction and manipulation with collection data using immutable bags

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A base class for immutable single-value-wrapper classes

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A PHP library/collection of classes aimed immutable objects.

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This library provides an immutable money library, including currency conversion support.

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Immutable, brand-scoped activity ledger for Statamic: the append-only source of truth for what happened, without read models or dashboards.

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