Slipstream

⚡ Slipstream v1.0.0 — Production Ready

We are proud to announce the first stable release of Slipstream, a next-gen, ultra-fast alternative to ProtocolLib for PaperMC (1.21+). Built with Kotlin 2.0 and Coroutines at its core.

🚀 Key Features

• Zero-Reflection & Zero-Allocation: Uses MethodHandles and @JvmInline value classes to eliminate runtime overhead and GC pressure.
• Lazy Suspend: Coroutines are only launched when needed. If no async listeners are interested in a packet, it processes with the speed of raw NMS.
• Full Packet Mutation: Read and write any packet field by index (alphabetically sorted for stability) using the new PacketModifier API.
• Smart Mapping Resolver: Integrated with Paper's MappingResolver via a reflective bootstrap proxy. Works across different 1.21.x versions and mappings out-of-the-box.
• Event Priorities: Full control over packet execution order (from LOWEST to MONITOR), just like Bukkit events.
• Linear Packet Awaiting: Forget complex state machines; use manager.awaitPacket<T>(player) to wait for client responses in a single coroutine.

⏱️ Performance (JMH)

📦 Dependency (JitPack)

repositories {
    maven("https://jitpack.io")
}

dependencies {
    implementation("com.github.ClCody:Slipstream:v1.0.0")
}