1807 Open source projects that are alternatives of or similar to Netfil

Provides situational awareness of Industrial Control Systems (ICS) and Supervisory Control and Data Acquisition (SCADA) networks in support of network security assessments. #nsacyber

bandwidth monitor and rate estimator

🔥A delightful HTTP/HTTPS networking framework for iOS/macOS/watchOS/tvOS platforms written in Swift.

Cross-platform async library for system information fetching 🦀

Software to monitor streams of BGP data. Pre-configured for real-time detection of visibility loss, RPKI invalid announcements, hijacks, and more.

A free, powerful, multi-purpose tool that helps you monitor system resources, debug software and detect malware.

🚀 Making multi-player gamedev simpler since 2017

Enterprise Network Flow Collector (IPFIX, sFlow, Netflow) from Verizon Media

Cisco IOS diff tool

Automatic CPU speed & power optimizer for Linux

Package xdp allows one to use XDP sockets from the Go programming language.

Command line client for speedtest.net written in Go

iOS Debugging Tool 🚀

Kubernetes network monitoring

Universal binary serializer for a wide variety of scenarios https://discord.gg/FGaCX4c

A suite of utilities simplilfying linux networking stack performance troubleshooting and tuning.

Libre Hardware Monitor, home of the fork of Open Hardware Monitor

Practice project to demonstrate p2p file sharing.

🚀 A Complete Fast Android Networking Library that also supports HTTP/2 🚀

This plugin provides native network instrumentation for monitoring and metrics collection, including: hardware, TCP response, RBLs, whois, port status, and more.

WhatPulse reverse engineered

Network monitoring system written in Python and Django, designed to be extensible, programmable, scalable and easy to use by end users: once the system is configured, monitoring checks, alerts and metric collection happens automatically.

基于 AFNetworking + YYCache 的二次封装，支持缓存策略的网络请求框架

eBPF-based Networking, Security, and Observability

Library for testing and measuring network loss and latency between distributed endpoints.

GNS3 Graphical Network Simulator

A Curated List of Game Network Programming Resources

Open source application performance monitoring tool with emphasis on ease of setup and use. Providing similar functionality like NewRelic/AppNeta/Skylight etc.

STNetTaskQueue is a networking queue library for iOS and OS X. It's abstract and can be implemented in different protocols.

An always-on framework that performs end-to-end functional network testing for reachability, latency, and packet loss

High Performance TCP/UDP/HTTP Communication Component

macOS system monitor in your menu bar

GNS3 server

fileboy，文件变更监听通知工具，使用 Go 编写。Fileboy, File Change Monitoring Notification Tool, written with Go.

This is a net speed monitor just like 360 for windows user.

An iOS Library that helps you find the MAC Address of a specific IP

Profiling / Debugging assist tools for iOS. (Memory Leak, OOM, ANR, Hard Stalling, Network, OpenGL, Time Profile ...)

A Suricata based IDS/IPS distro

🖥️ macOS status monitoring app written in SwiftUI.

Content based network multiplexer or redirector made with love and Go

🚦 Microservices Status Page. Monitors a distributed infrastructure and sends alerts (Slack, SMS, etc.).

A Python module making Telnet and SSH easy

Sentry is cross-platform application monitoring, with a focus on error reporting.

Web application for ethernet network mapping. PHP Software for network device monitoring with SNMP v(1/2c/3) protocol.

Grafana dashboard templates for Azure

ZeroMQ core engine in C++, implements ZMTP/3.1

Fast Java library for working with IP addresses, ranges, and subnets

Dratini is a neat network abstraction layer.

Loss & LAtency MAtrix

Este proyecto esá destinado a ayudar a los sysadmin

Multiarch images for scraping Prometheus metrics from a Unifi Controller. Kubernetes / prometheus-operator compatible.

A golang-based remote protocol tester for testing sites & service availability

Wrapper around URLSession and URLSessionTask to enable seamless integration with Operation / OperationQueue.

React Native Network Info API for Android & iOS

A vendor-agnostic NMS for carrier-grade network simulation and automation

Unified monitoring wallboard — Light, ergonomic and reliable monitoring for anything.

A Python-based network and host monitor

An information security preparedness tool to do adversarial simulation.

High level Java network library

Monitor first and third-party services and get notified when something goes wrong!