coulomb/frontend-patterns

tegwick 2a5dabdc85 Preserve initial frontend pattern language research scaffold

Assistant: codex
Assistant-Model: gpt-6-astra
Assistant-Session: 01a0cffe-206f-7323-89d3-b20ca4cf4bf9

2026-09-24 07:55:34 +02:00

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Patterns

This directory contains canonical frontend patterns.

Each pattern should conform to canon/PatternSchema.md.

Initial families

authority/
address/
projection/
affordance/
mutation/
synchronization/
composition/
execution/
quality/

Candidate seed patterns

Authority

Server Authority
Local Authority
Replicated Authority
Event-Log Authority
Single Writer
Derived State

Address

URL as Application State
Resource Address
Hierarchical Route
Progressive Navigation

Projection

Static Projection
Server Projection
Client Projection
Hybrid Projection
Streaming Projection
Islands of Interactivity
Server Components
Progressive Hydration
Resumable UI

Affordance

Local Interaction State
Immediate Feedback
Pending State
Optimistic Overlay
Undoable Intent
Speculative Interaction

Mutation & Synchronization

Command Mutation
Form Mutation
Idempotent Mutation
Invalidate and Reproject
Pull Synchronization
Push Synchronization
Persistent Subscription
Conflict-Free Merge
Explicit Conflict

Composition

Presentation / Domain Separation
Presentation Model
Vertical Feature Slice
Public Module Surface
Independent Feature Boundary
Microfrontend
Backend for Frontend
Design System

Execution

Build-Time Execution
Server Execution
Edge Execution
Client Execution
Deferred Execution
Code Split
Lazy Load
Independent Deployment

Quality

Progressive Enhancement
Accessible by Construction
Failure Boundary
Async Boundary
Security Boundary
Privacy Boundary
Performance Budget
Observable Interaction
Recoverable Interaction

These names are candidates. Research should consolidate, rename, split or reject them as needed.