🦀 LassDB

LassDB is a minimal, embeddable, and WebAssembly-compatible structured key-value database written in Rust.

⚡ Safe. 🚀 Fast. 🌍 WASM-ready. 🧠 Schema-aware. 🔍 Queryable.

---

✨ Features

• ✅ In-memory & file-backed key-value store (via sled)
• ✅ Stores structured Rust structs with schema evolution
• ✅ Supports versioned types (UserV1, UserV2, ...)
• ✅ Built-in backward migration and runtime schema introspection
• ✅ WASM-compatible design (via wasm-bindgen)
• ✅ Command-line interface for local interaction
• ✅ Basic SQL-like Tiny Query Language (TQL) for SELECT queries
• ✅ Error handling (via anyhow) and logging (via tracing)
• ✅ Built for learning, edge computing, and low-footprint environments

---

🛠 Getting Started

# Clone the repo
git clone https://github.com/yourname/lassdb
cd lassdb

# Run CLI
cargo run --example cli

🧪 WASM (WebAssembly) Usage

LassDB is WebAssembly-compatible and can be compiled for use in the browser or other WASM runtimes using wasm-bindgen.

🔧 Building for WASM

To compile LassDB for WebAssembly:

wasm-pack build --target web