heliosdb-nano 3.40.0

PostgreSQL-compatible embedded database with TDE + ZKE encryption, HNSW vector search, Product Quantization, git-like branching, time-travel queries, materialized views, row-level security, and 50+ enterprise features
Documentation 
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//! Middleware for REST API
//!
//! Provides authentication, authorization, and rate limiting middleware.

pub mod auth;
pub mod rate_limit;

// Re-exports
pub use auth::{auth_middleware, AuthMethod, AuthMiddleware, UserContext};
pub use rate_limit::{rate_limit_middleware, RateLimitConfig, RateLimitMiddleware};