Unified Key-Value Store for Java.

A no-frills, reliable persistence library for Java. Whether you are maintaining a legacy Swing app or building a modern Android utility, PolyKV keeps your data handling simple.

One API, Everywhere. This library is part of the PolyKV ecosystem. Use the same consistent API across 12+ languages.

• ☕️ Pure Java Zero native code (JNI). Compiles anywhere a JVM exists.

• 🔄 Android Compatible Designed to work alongside Android's File and Context APIs, making it a great alternative to raw SharedPreferences.

• 📦 Lightweight Minimal dependency footprint. No heavy ORM frameworks required.

implementation 'com.polykv:polykv:1.0.0'

import com.polykv.PolyKV;

public class Main {
    public static void main(String[] args) {
        // Init
        PolyKV kv = new PolyKV("ServerConfig");
        
        // 1. Save
        kv.setString("db_host", "localhost");
        kv.setNumber("max_pool", 20);
        
        // 2. Read
        String host = kv.getString("db_host");
        System.out.println("Host: " + host);

        // 3. Update
        kv.setNumber("max_pool", 50);

        // 4. Delete
        kv.remove("db_host");

        // 5. Clear All
        kv.clear();
    }
}

✅ Runtime Verified: Full CRUD operations verified via automated tests on actual devices/simulators.

MIT