# is-it-christmas Development Guidelines

Auto-generated from all feature plans. Last updated: 2025-11-11

## Active Technologies
- Java 21 (backend), Vanilla JavaScript ES6+ (frontend) + Java stdlib HttpServer (backend), nginx (frontend serving), Docker Compose (orchestration) (001-christmas-checker)
- N/A (ephemeral, no persistence required) (001-christmas-checker)

- Java 21 (LTS) + Minimal - Java standard library only (no frameworks like Spring), vanilla JavaScript for frontend (001-christmas-checker)

## Project Structure

```text
src/
tests/
```

## Commands

# Add commands for Java 21 (LTS)

## Code Style

Java 21 (LTS): Follow standard conventions

## Recent Changes
- 001-christmas-checker: Added Java 21 (backend), Vanilla JavaScript ES6+ (frontend) + Java stdlib HttpServer (backend), nginx (frontend serving), Docker Compose (orchestration)

- 001-christmas-checker: Added Java 21 (LTS) + Minimal - Java standard library only (no frameworks like Spring), vanilla JavaScript for frontend

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