Awesome GitHub RepositoriesMulti-Threaded Packet Processing

Gor is a set of specialized utilities for recording, replaying, and shadowing network traffic to validate system behavior under real-world conditions. It functions as an HTTP traffic recording tool, a network traffic capture engine, and a system for duplicating live production traffic. The project provides capabilities for recording real-time HTTP network traffic and storing it for later playback or analysis. It can duplicate live production network traffic and redirect it to a staging environment in real time, or replay recorded network requests against a target environment to validate syste

This project is a command-line synchronization client for OneDrive and SharePoint libraries on Linux. It functions as a synchronization engine that aligns local filesystems with cloud storage through bidirectional, unidirectional, or download-only workflows. The client supports headless authentication for servers without web browsers and can be deployed as a background service or within a containerized environment. It enables the management of multiple distinct cloud accounts on a single system and integrates with shared SharePoint sites and document libraries. The synchronization engine inc

FileDownloader is an Android HTTP download manager and multi-threaded download engine designed for managing file transfers. It functions as a resumable transfer framework that utilizes a foreground service to maintain persistent background execution and prevent the operating system from terminating active tasks. The project features a pluggable networking library architecture, allowing the replacement of default network, storage, and database implementations with custom components. It employs a multi-threaded engine that increases transfer speeds by splitting files into chunks for simultaneou

TrinityCore is an open-source game backend and MMORPG game server emulator. It is implemented as a C++ game engine designed to handle real-time network traffic and game state synchronization, utilizing a MySQL database schema to store player profiles, inventories, and world state. The project provides the infrastructure necessary for MMORPG server hosting and private game server administration. It includes tools for game world customization, allowing for the modification of game mechanics, item statistics, and quest scripts. The system manages virtual world infrastructure through multi-threa

ET is a C# game server framework and distributed actor model runtime designed for large-scale multiplayer environments. It provides a comprehensive toolkit for building distributed game backends, incorporating a multiplayer network transport layer and a specialized suite for game AI and pathfinding. The framework is distinguished by its use of a distributed actor model to scale processing across multiple threads and servers, utilizing isolated actors for state management and messaging. It features a unified codebase architecture that allows shared logic between the server and client, enabling

Evio 是一个用于 Go 的高性能网络库，提供了一个非阻塞套接字框架。它利用事件循环通过低级异步协议接口处理 TCP、UDP 和 Unix 域套接字流量。 该项目作为一个多核网络负载均衡器，使用轮询（round-robin）或最少连接策略在多个 CPU 核心之间分配连接。它支持套接字重用，允许单个主机上的多个套接字绑定到同一个端口。 该库涵盖了广泛的套接字管理和数据包处理功能，包括在单个端口上的多协议监听和多接口服务。通过共享缓冲区数据包分配和回调驱动的连接生命周期来优化性能，以最小化内存开销和延迟。 该系统还包括用于定期任务调度的实用程序，以触发循环后台事件或系统心跳。

Dshell 是一个网络取证分析框架和流量处理器，专为 IPv4 和 IPv6 流量的深度包检测而设计。它作为一个可扩展的取证插件系统，能够捕获、检查和分析网络数据，以识别安全异常并重构通信流。 该系统采用基于插件的处理引擎，支持自定义插件开发和插件链式调用。这种模块化架构使得创建专门的分析流水线成为可能，网络数据可按顺序通过一系列处理单元进行多步分析。 该框架涵盖了广泛的取证功能，包括实时流量监控、网络流重组以及通过外部参考数据库进行 IP 地理位置映射。为处理海量数据，引擎采用并行数据处理，将任务分配到多个系统进程中。处理后的分析结果可通过专门的输出处理器导出为多种结构化文件格式。

这是一个 Java 库，用于使用 Socket.IO 协议与服务器建立实时双向通信。它作为一个事件驱动的通信客户端，允许 Java 应用程序与远程服务器交换命名事件和二进制数据。 该库实现了 WebSocket 和 HTTP 长轮询传输，在 WebSocket 连接不可用时提供回退机制。它支持基于命名空间的复用，将单个物理网络连接划分为多个逻辑通道，以分离数据流。 该项目涵盖了广泛的网络功能，包括连接生命周期管理、请求确认和事件驱动的回调注册表。它包括用于 SSL/TLS 配置和在连接握手期间传递认证凭据的安全功能。为了实现可观测性，它提供了全局数据包拦截和调试日志捕获。

Responder is a man-in-the-middle framework and network protocol spoofing tool designed to intercept network name queries and impersonate requested resources. It functions as a poisoner for LLMNR, NBT-NS, and MDNS, redirecting network traffic from clients to a controlled listener. The project serves as a credential capture tool that runs rogue servers for SMB, HTTP, and LDAP to collect NTLM hashes and clear text credentials. It enables the harvesting of encrypted authentication tokens and the interception of usernames and passwords sent without encryption. Its broader capabilities include int

PowerDNS is DNS server software used for serving authoritative and recursive DNS records. It functions as both an authoritative DNS server, providing definitive records for specific domains from trusted databases, and a recursive DNS resolver that finds answers for any domain by iteratively querying external servers. The project distinguishes itself through a backend-abstraction layer that decouples server logic from data storage, allowing records to be served from SQL databases, zone files, and external APIs. It includes a geo-aware DNS router to direct users to the nearest server based on t

PINRemoteImage 是一个用于 iOS 的图像下载与缓存框架。它作为一个远程图像加载器和多线程管理器，旨在从 URL 获取图像并将其渲染到用户界面中。 该项目包含用于渲染 GIF 和动画 WebP 格式的专用解码器。它还具有渐进式 JPG 渲染器，可在慢速连接下通过模糊效果显示扫描图像，以提升感知的加载速度。 该库通过请求去重管理并发下载任务，并利用混合内存与磁盘缓存系统。它处理高分辨率资产缩放，并在后台线程执行图像解码，以保持用户界面的响应速度。

wireguard-go is a Go implementation of the WireGuard protocol that operates as a userspace tunneling engine. It functions as a cross-platform network interface designed to establish encrypted tunnels between peers without requiring modifications to the system kernel. By implementing the protocol in userspace, this project provides a consistent network stack that enables secure peer-to-peer communication across different operating systems. It allows for the creation and management of encrypted network interfaces and tunnels to route private traffic over public networks.

MTR is a network diagnostic tool that combines the functions of traceroute and ping to monitor packet loss and latency across every hop in a network path. It serves as an ICMP route analyzer and packet loss monitor designed to discover network paths and measure the performance of intervening routers. The tool functions as a network path visualizer, displaying real-time network health and connectivity data through either a text-based terminal interface or a graphical window. The project covers network path mapping and real-time path tracing to identify routers between a host and destination.

This project is a collection of technical guides and configuration patterns for tuning Nginx server performance, managing traffic flow, and implementing protocol-aware routing. It provides a curated set of parameters and best practices to optimize request handling, memory usage, and CPU efficiency. The project includes a method for sharing a single port between different protocols by inspecting initial packets to route traffic to the correct backend. It also provides configuration patterns for implementing request rate limiting and range request restrictions to mitigate denial of service atta

o-lib is a digital library client for browsing, searching, and downloading publications from remote server subscriptions. It serves as a desktop application that combines remote resource access with a local content organizer to track reading progress and manage favorite titles. The system manages connections to multiple server lines via manual imports or structured subscription lists and uses concurrent speed testing to verify latency and throughput. It includes a multi-threaded download manager that utilizes byte-range offsets to resume interrupted transfers. The application provides tools