Projects sharing features with Dpdk Ans

Seastar is a C++ server application framework and asynchronous programming library designed for building high-performance, shared-nothing server applications. It functions as a high-performance I/O engine providing direct disk and network access through a shared-nothing framework that partitions data and execution across CPU cores. The framework distinguishes itself through a thread-per-core architecture that eliminates locking and resource contention by assigning one execution thread to each physical CPU core. It implements a userspace TCP/IP stack and kernel-bypass techniques, integrating w

This project is a secure container runtime that provides strong isolation for application workloads by implementing a userspace kernel. By intercepting system calls and executing them within a memory-safe, restricted environment, it minimizes the attack surface exposed to the host kernel. It functions as a drop-in engine for standard container orchestration platforms, ensuring compatibility with industry-standard runtime specifications while maintaining a hardened execution boundary. The runtime distinguishes itself through its ability to virtualize core system resources, including an indepen

ZeroTierOne is a software-defined networking engine that creates virtual local area networks by emulating Ethernet switches across distributed devices. It functions as a peer-to-peer platform, establishing encrypted tunnels directly between endpoints to bypass the need for centralized gateways or hub-and-spoke architectures. The system distinguishes itself through a decentralized approach to network discovery and identity management. By utilizing a distributed hash table and public key infrastructure, it authenticates devices and maps virtual addresses to physical endpoints without relying on

Gost is a Go-based network tunnel and multi-protocol proxy server. It functions as a gateway for routing TCP and UDP traffic, creating secure network tunnels between remote endpoints, and acting as a DNS proxy server to resolve domain name queries. The project is distinguished by its ability to implement multi-hop proxy chaining, which links multiple network nodes in a sequence to route traffic through specific paths. It also provides transparent proxying by integrating with virtual network interfaces to intercept system-level traffic without requiring manual client configuration. The system

IncludeOS is a unikernel operating system that bundles application code with only the necessary kernel drivers into a single bootable image. It functions as a resource-efficient cloud service virtual machine and a lightweight serverless runtime environment designed to minimize memory footprints and boot times. The project provides a Linux compatibility layer via a C library, allowing applications written for Linux to be compiled and executed within the unikernel environment. It also serves as a network appliance framework for building high-performance firewalls and load balancers using config

Virtual-dsm is a virtualization platform that enables the execution of full virtual machine environments within containers. By leveraging kernel-level virtualization and hardware-assisted extensions, it allows virtual instances to run with near-native performance while maintaining resource isolation on the host system. The project distinguishes itself by facilitating the deployment of specialized operating systems, such as network-attached storage environments, directly within containerized instances. It provides granular control over hardware integration, allowing users to map physical host

Keepalived is a high availability manager and virtual IP failover tool that ensures continuous service availability. It coordinates the migration of floating IP addresses between master and backup nodes using the Virtual Router Redundancy Protocol to manage router redundancy and seamless failover. The project distinguishes itself by integrating with the Linux kernel IPVS module to function as a transport-layer load balancer. It distributes network traffic across backend servers using various scheduling algorithms and forwarding methods such as NAT, direct routing, or tunneling. The system in

gost is a multi-protocol proxy tunnel and secure tunneling server designed to route network traffic through encrypted connections. It functions as a traffic obfuscation gateway and a transparent proxy server capable of intercepting TCP and UDP traffic at the IP level. The project also includes a virtual network interface manager for creating TUN and TAP devices to intercept operating system packets. The system distinguishes itself through a chain-based request routing model, allowing traffic to pass through an ordered sequence of proxy nodes. It provides extensive transport-layer encapsulatio

Ockam is a zero-trust networking framework designed to secure data transit between distributed applications using an identity-based network overlay. It provides the primitives necessary to establish mutually authenticated and end-to-end encrypted connections, removing the reliance on traditional network-layer security. The project is distinguished by its use of attribute-based access control and verifiable credentials to manage trust at scale. It implements cryptographic identity rotation to maintain identity continuity and integrates with hardware-backed key management systems to secure priv

FRRouting is an internet routing suite comprising a collection of daemons that implement standard IPv4 and IPv6 routing protocols. It provides a protocol engine for BGP, an EVPN network virtualizer, and an MPLS label manager, alongside a gRPC routing interface for programmatic configuration and data retrieval using YANG models. The suite is distinguished by its extensibility through a Lua scripting framework that executes custom scripts at internal hooks to modify routing behavior. It also features a transactional configuration model that uses separate candidate and running databases to ensur

This project is the core management framework for a security appliance, providing the primary infrastructure for firewall management, network intrusion prevention, and high-availability networking. It serves as the centralized system for controlling network security policies, filtering traffic, and administering a security appliance dashboard. The system is distinguished by its high-availability capabilities, which include synchronizing configurations and connection state tables across redundant nodes to enable automatic hardware failover. It also features a modular plugin architecture for ex

This project is a collection of structured study notes and conceptual breakdowns designed for the AWS Certified Cloud Practitioner exam. It serves as a technical reference and study guide, organizing cloud service details and architectural principles to assist in certification preparation. The knowledge base is built using markdown files and includes curated cheat sheets and interactive mind-map visualizations. These tools map complex certification topics into visual hierarchies to enable drill-down study paths and rapid revision. The materials cover a wide range of cloud capabilities, inclu

NuttX is a POSIX-compliant real-time operating system designed for microcontrollers ranging from 8-bit to 64-bit architectures. It provides a deterministic execution environment with a real-time task scheduler and a POSIX embedded kernel to ensure portable code execution across diverse hardware targets. The project distinguishes itself through a comprehensive hardware abstraction layer that provides standardized drivers for I2C, SPI, CAN, and USB across various semiconductor chipsets. It also features an embedded networking stack supporting TCP, UDP, IPv4, and IPv6, alongside industrial proto

smoltcp is a standalone TCP/IP network stack written in Rust, designed specifically for bare-metal and embedded systems. It provides a memory-safe implementation of the internet protocol suite that operates without requiring dynamic heap allocation. The project is distinguished by its heap-less memory management, using fixed-size buffers and manually allocated memory to ensure deterministic performance. It employs zero-copy packet processing and an interface-based hardware abstraction to decouple the network stack from physical hardware. The stack covers a broad range of networking capabilit

Fastsocket is a high-performance Linux socket implementation designed for linear scalability on multicore systems. It functions as a TCP throughput optimizer and a multicore packet steering engine that reduces system call overhead and lock contention to increase total network processing capacity. The project distinguishes itself through a network system call interceptor that uses a shared library to redirect standard socket calls to optimized interfaces without requiring changes to application binaries. It employs active connection steering by encoding CPU core IDs into source ports and utili

DPDK is a packet processing framework and kernel bypass networking library designed to accelerate network data plane performance. It provides a user space network stack that moves network data directly from the network interface card to user space, eliminating operating system kernel overhead to achieve high throughput and low latency. The framework utilizes a poll mode driver architecture that replaces interrupt-driven networking with a constant polling mechanism. This approach allows for the implementation of network functions and protocols outside the kernel. The project covers capabiliti

This project is an embedded C++ development kit and hardware abstraction layer that enables the Arduino programming environment to target ESP8266 WiFi microcontrollers. It provides a comprehensive framework for compiling and flashing code to microcontroller memory via serial or wireless interfaces. The system includes a specialized WiFi microcontroller framework for managing TCP/IP stacks and internet connectivity. It features a dedicated over-the-air firmware update system that allows software updates to be delivered to remote hardware without a physical cable connection. The kit covers emb

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.

OSV is a unikernel operating system and cloud-native execution environment designed to run as a secure microVM on hypervisors such as KVM, Firecracker, Xen, and VMware. It functions as a Linux binary compatible runtime, allowing unmodified Linux binaries to be executed as secure microVMs without requiring recompilation. The project distinguishes itself through its ability to package applications into minimal bootable images and its provide of a virtual machine management API. This REST interface enables remote monitoring of system health, management of execution traces, and control over guest

Firejail is a Linux application sandbox and kernel security wrapper that isolates untrusted applications from the host system. It uses kernel namespaces and seccomp filters to restrict filesystem access, drop kernel capabilities, and limit the system attack surface. The project is distinguished by its use of predefined security profiles to automatically apply filesystem restrictions and syscall limits based on the executable being launched. It provides specialized isolation for portable packages such as AppImages and implements X11 display isolation via proxy servers to prevent keyboard loggi

This project consists of technical instructional guides and a structured computer science curriculum designed to teach the construction of a full computing stack from transistors up to a web browser. It provides a 12-week educational course that covers the fundamental domains of computer architecture and digital logic design. The curriculum is distinguished by its first-principles approach, guiding the learner through the engineering of CPUs, FPGAs, and PCBs using digital logic and hardware description languages. It includes specific syllabi for building a hardware design, a TCP/IP network st

smoltcp is a TCP/IP stack and network protocol implementation designed for resource-constrained environments and bare-metal hardware. It provides a set of socket interfaces for managing reliable TCP stream connections and connectionless UDP datagrams without relying on a standard library. The project utilizes a fixed memory layout and static memory allocation to manage network state and process packets without a dynamic memory allocator. It includes specialized capabilities for low-power wireless networks, such as header compression and fragmentation for 6LoWPAN. The stack covers the data li

Embassy is an asynchronous framework for microcontrollers that provides a runtime for cooperative multitasking. It enables the execution of multiple concurrent tasks to maximize energy efficiency and CPU usage, utilizing an async executor that puts the processor to sleep when idle. The framework includes a comprehensive set of embedded components, featuring a hardware abstraction layer for peripherals like GPIO, SPI, I2C, and UART, alongside a TCP/IP network stack and a USB device stack. It also provides a Bluetooth Low Energy host stack for wireless communication and a bootloader framework t

RootlessKit is a tool for running container workloads and isolated process trees securely as a standard non-privileged user without holding root access on the host. It creates unprivileged user and mount namespaces to simulate fake root execution environments, allowing users to execute container workloads and manage resource groups safely. The project provides capabilities for rootless port forwarding and unprivileged network namespace isolation, routing container network traffic through user-mode packet translation without requiring privileged kernel setup. It includes multiple backend netwo

Open vSwitch is a software-defined network switch and high-performance data plane engine. It functions as a virtual layer 2 switch and network orchestrator, implementing the OpenFlow protocol to decouple the control plane from the data plane for programmable network forwarding. The project distinguishes itself through a userspace-kernel datapath split and the use of poll-mode drivers for kernel-bypass acceleration. It provides a network tunneling gateway to extend virtual networks across physical hosts and utilizes a transactional, schema-based configuration database with state replication fo

ScyllaDB is a distributed NoSQL database engine designed for high-throughput data storage and low-latency performance at scale. It functions as a shard-aware platform that manages large-scale datasets across distributed clusters, providing a foundation for real-time applications that require consistent availability and operational stability. The system distinguishes itself through a shared-nothing architecture that distributes data across independent CPU cores to eliminate lock contention. It incorporates a user-space networking stack and an asynchronous event-driven engine to maximize hardwa

NekoBoxForAndroid is a network utility for Android that functions as a system-wide VPN tunneling client. It leverages the Sing-Box engine to capture and redirect device traffic through a virtual network interface, providing a centralized platform for managing proxy connections and network routing. The application distinguishes itself through its advanced configuration management, allowing users to define granular traffic rules based on domains, IP addresses, or specific applications. It supports complex network requirements by enabling multi-hop proxy chaining, custom DNS resolution strategie