tegwick
f0061d5020
Author the repository's INTENT: the shared platform-services layer — the dependable, backed-up, secure foundation of stateful services (data, cache, secret custody, object storage, messaging) that consumers build on, behind stable interfaces and independently evolvable underneath. Intent is kept self-coherent and reference-free (no external project or dependency-product references), describing this repository's own purpose at the abstract, stable level. Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
129 lines
3.8 KiB
Markdown
129 lines
3.8 KiB
Markdown
# INTENT
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> This file captures **why this repository exists**,
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> the **direction it is moving toward**, and
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> the **kind of system it is meant to become**.
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> It is intentionally **aspirational and stable**, not a description of current implementation.
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---
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## One-liner
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**The shared platform-services layer — the dependable foundation of stateful services (data, cache, secrets, object storage, messaging) that everything else builds on.**
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---
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## Why This Exists
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Applications should not each reinvent, operate, and secure their own
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databases, caches, secret stores, object storage, and message brokers.
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When every application carries its own copy of these services, the result
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is:
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* duplicated operational burden,
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* inconsistent durability and backup guarantees,
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* and a sprawling, hard-to-secure surface.
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This layer exists to provide those stateful services **once, operably, and
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consistently**, so that everything built above it can assume a reliable,
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backed-up, secure substrate instead of building one each time.
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---
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## The Mission
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> *Where we are going.*
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To become the **canonical home for shared, stateful platform services** —
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where data persistence, caching, secret custody, object storage,
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messaging, and their backup and recovery are provided as well-operated,
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independently evolvable services behind stable interfaces.
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This means:
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* Stateful services are operated to clear **durability, availability, and
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recovery** guarantees
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* Secret material has a **dependable custody and delivery** mechanism
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* Consumers depend on **stable service interfaces**, not on internal topology
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* The layer can **evolve** — operators, engines, versions, topologies —
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without breaking what is built on it
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---
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## Core Principles
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### 1. Shared, Not Duplicated
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Provide each stateful service once and well, rather than letting every
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application carry and operate its own.
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### 2. Stable Interfaces over Internal Detail
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Consumers bind to service contracts. The operators, engines, and
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topologies behind those contracts can change underneath without forcing
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changes above.
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### 3. Durable by Default
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Persistence, backup, and **tested** recovery are part of providing a
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service — not an afterthought added later.
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### 4. Secure Custody
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Secret material is held and delivered through a dependable authority,
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never scattered across the consumers that need it.
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### 5. Operable and Observable
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Every service is monitored, recoverable, and diagnosable as a first-class
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property.
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### 6. Independently Evolvable
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The layer can adopt new operators or engines, and migrate between them,
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without forcing rewrites in the things that depend on it.
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---
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## What This Is (Conceptually)
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This layer is:
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* a **shared platform-services layer**
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* a dependable **substrate of stateful infrastructure**
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* a **custody and delivery point** for secret material
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* a **backup and recovery home** for platform data
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* a **stable interface surface** for the services consumers depend on
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---
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## What This Is Not
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This layer is not:
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* an application or business-capability provider
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* the infrastructure or cluster runtime beneath it
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* an identity or authorization authority
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* a place for application-specific logic
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It is the **stateful foundation** that other systems rely on.
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---
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## Direction of Evolution
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This layer is expected to evolve toward:
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* **Consolidation** of stateful services behind well-operated operators
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* Stronger **durability, backup, and disaster-recovery** guarantees
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* Dependable **runtime secret custody and delivery**
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* Clear, **versioned service interfaces** for consumers
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* **Self-healing and observable** platform services
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---
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## Guiding Question
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> **How can the stateful foundation an entire landscape relies on be made dependable, secure, and recoverable — while remaining free to evolve underneath everything built on it?**
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