# Resource Core

> The rules governing resource lifecycle and ownership — bounded lifetime, single ownership, no leaks, no implicit retention.

Record: `algorithms:resource-core`
Kind: algorithm
Layer: [Resource Core](https://banes-lab.com/records/layer/resource-core.md)
Canonical: https://banes-lab.com/ontology/algorithms#algorithms-resource-core
Closure: https://banes-lab.com/json/records/algorithms/resource-core/closure

Listed in [Algorithm contracts](https://banes-lab.com/api/records/algorithms.md), after [Evolution Principles](https://banes-lab.com/records/algorithms/evolution-principles.md) and before [Execution Core](https://banes-lab.com/records/algorithms/execution-core.md).

## Domain

- [Architectural Clusters](https://banes-lab.com/records/algorithms-domain/architectural-clusters.md)

## Tier

- [exempt](https://banes-lab.com/records/vocabulary/domain-tier-exempt.md)

## Principle

- [State Isolation](https://banes-lab.com/records/architecture/state-isolation.md)

## Composed by

- [Fail-Fast Over Fallback](https://banes-lab.com/records/algorithms/no-fallback.md)
- [Mandatory Over Optional](https://banes-lab.com/records/algorithms/no-optional.md)
- [Now Over For-Now](https://banes-lab.com/records/algorithms/no-for-now.md)
- [Single Owner Over Shared Ownership](https://banes-lab.com/records/algorithms/no-shared-ownership.md)
- [Bounded Lifetime Over Unbounded](https://banes-lab.com/records/algorithms/no-unbounded.md)
- [Enforced Symmetry Over Asymmetric Lifecycle](https://banes-lab.com/records/algorithms/no-asymmetric.md)
- [Explicit Retention Over Implicit](https://banes-lab.com/records/algorithms/no-implicit-retention.md)
- [Structural Release Over Discipline](https://banes-lab.com/records/algorithms/no-discipline-release.md)
- [Config Externalization Over Env Fallback](https://banes-lab.com/records/algorithms/no-env-fallback.md)
- [Atomic Boundary Over Partial Commit](https://banes-lab.com/records/algorithms/no-partial-commit.md)

## Contract of

- [Resource Core](https://banes-lab.com/records/layer/resource-core.md)

## Linked from

- [Transactions / State / Concurrency](https://banes-lab.com/ontology/principles/architecture-category-transactions-state-concurrency.md)
- [Architectural Rules](https://banes-lab.com/ontology/algorithms/algorithms-domain-architectural-rules.md)
- [Domain tiers](https://banes-lab.com/ontology/schema/the-vocabulary-domain-tier.md)
- [The layer topology](https://banes-lab.com/ontology/schema/the-layer-topology.md)