Changelog

All notable changes to this project will be documented here. Follows Keep a Changelog.

[Unreleased]

JWT authentication module with token creation and verification
Redis and in-memory rate limiting (sliding window algorithm)
Response caching with Redis and in-memory backends
Structured JSON logging and @timed decorator
Security headers middleware (CSP, X-Frame-Options, XSS, Referrer-Policy)
Cursor-based and offset pagination utilities
Input validation helpers (email, phone, slug, URL)
Structured error handlers for HTTP 4xx/5xx and validation errors
Health check endpoint (GET /health)
Docker multi-stage build with non-root user
docker-compose with Redis, Prometheus, and Grafana
GitHub Actions CI: lint, typecheck, test (multi-python), security scan, Docker build