rails-wasm-author-constraints

Clarify Rails feature compatibility in WASM for lesson design.

1.6k|89|Updated Mar 29, 2018

Search Tags:#compatibility #constraints #wasm #rails #lesson-design #pglite

Ready to run

npx skills add https://github.com/palkan/action_policy --skill rails-wasm-author-constraints

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Please help me install this Agent Skill.
Skill: rails-wasm-author-constraints
Source: https://github.com/palkan/action_policy/tree/main/tutorial/.claude/skills/rails-wasm-author-constraints
Command: npx skills add https://github.com/palkan/action_policy --skill rails-wasm-author-constraints

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Rails developers often struggle to understand which Rails features work under WebAssembly (WASM) and which do not, leading to confusion when designing WASM-enabled lessons or tutorials.

Core Features & Use Cases

Compatibility matrix outlining supported vs unsupported Rails features in WASM (ActiveRecord, Controllers, Views, Migrations, authentication, etc.)
Hard limitations and workarounds for common teaching scenarios in WASM environments
Guidance for building deterministic, safe tutorials that avoid problematic features and explain trade-offs

Quick Start

Evaluate a Rails lesson plan and annotate it with which features would work under WASM, along with suggested alternatives or mocks.

Frequently Asked Questions about rails-wasm-author-constraints

High-intent search queries and answers about installing and using this skill.

FAQPage Schema

Which Rails features work in WebAssembly and which do not?▼

Rails-WASM compatibility guidance provides a matrix of supported and unsupported features like ActiveRecord, Controllers, Views, Migrations, and authentication within the WebAssembly environment.

What are the limitations of running Rails in a WASM environment?▼

Running Rails in WASM has hard limitations with certain features, requiring specific workarounds or mocks to build deterministic, safe tutorials that avoid problematic behavior.

How do I design a Rails tutorial that runs safely in WASM?▼

Design safe Rails tutorials by evaluating lesson plans against a compatibility matrix, annotating unsupported features, and applying best-practice patterns to create deterministic WASM examples.

Can I use ActiveRecord and database migrations with Rails in WASM?▼

The compatibility matrix outlines specific support and limitations for ActiveRecord and migrations in WASM, suggesting alternatives or mocks for scenarios where real-world database behavior is unsupported.

Does Rails WASM support authentication and controllers?▼

Rails WASM compatibility guidance explicitly details the limitations and workarounds needed for using controllers and authentication when building WebAssembly-based lessons.