LiteNetLib vs netcode.io
LiteNetLib
github.comnetcode.io
github.comSide by side
| Figure | LiteNetLib | netcode.io |
|---|---|---|
| Price from | Free | Free |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | — | — |
| Windows | Yes | Yes |
| macOS | Yes | Yes |
| Linux | Yes | Yes |
| iOS | Yes | — |
| Android | Yes | — |
| Self-hosted | — | Yes |
| Plans published | 1 | 1 |
| Spec score · Game Networking Middleware | 8.0 (#15) | 8.4 (#5) |
| Intended users | The listed platforms and integrations indicate it is aimed at .NET and game developers building networked applications, including Unity projects. | The maker describes the protocol for real-time multiplayer games and shows a backend issuing connect tokens after matchmaking. |
| License | The GitHub repository identifies the project license as MIT. | The C implementation is released under the BSD 3-Clause license. |
| Purpose | LiteNetLib is a lightweight reliable UDP library for .NET Standard 2.1, Mono, and .NET. | netcode is a secure, connection-oriented client/server protocol for multiplayer games built on UDP. |
| Support | The README links Matrix chat and provides cryptocurrency addresses to support the developer. | The maintainer asks users with build questions to open a GitHub issue and says he will do his best to help. |
Plans
In their own words
netcode.io
netcode.io is a free, open-source client/server protocol for real-time multiplayer games. It uses UDP to exchange unreliable, unordered packets without TCP head-of-line blocking. Game backends can issue connect tokens that authorize clients, while servers assign connecting clients to configured slots and reject connections when slots are full. The protocol supports clean disconnects and timeouts for hard disconnects. Packets are encrypted and signed with libsodium, with protections described against crafted packets, replay attacks, and amplification attacks. IPv4 and IPv6 are supported, along with packet tagging intended to reduce Wi-Fi jitter. Implementations are listed for C, C#, Go, Rust, Unity, Unreal Engine 4, and TypeScript. Builds use CMake on Windows, macOS, and Linux, with CMake 3.16 or later and a vendored libsodium subset by default. The BSD 3-Clause project documents REST-based token requests and reports a nonce-reuse issue affecting versions 1.3.5 and earlier, fixed in 1.4.0.