Open-source alternatives to Gliderlabs Ssh

Paramiko is a pure-Python implementation of the SSH2 protocol, providing a library for making secure network connections and executing remote commands. It serves as a programmatic interface for establishing encrypted communication tunnels and managing remote sessions. The project includes a full SSH server framework, allowing applications to host a secure shell server and define server-side access configurations directly within Python. It also provides a dedicated SFTP client library for secure file transfers and remote filesystem management. The library covers remote infrastructure automati

This project provides a remote development extension pack and infrastructure for bootstrapping isolated toolchains and runtimes. It enables a system for opening folders and executing code across SSH hosts, Docker containers, and the Windows Subsystem for Linux. The system utilizes a client-server split architecture to separate the user interface from the extension host and language servers. It features a secure connection layer for SSH remote editing, a bridge for WSL integration, and a remote port forwarding tool to tunnel network traffic from remote environments to a local machine. The pro

Sish is a reverse SSH proxy and tunneling server designed to expose local services to the internet. It functions as an SSH tunneling proxy that routes HTTP, WebSocket, and TCP traffic from a remote server to a local machine, enabling the creation of public URLs for local applications. The project distinguishes itself through a combination of an SNI proxy for routing encrypted TLS traffic without decryption and a TCP load balancer that distributes incoming requests across multiple backend targets. It also includes a dedicated service console for real-time inspection and debugging of forwarded

ssh3 is a secure shell implementation that uses HTTP/3 and the QUIC protocol as its transport layer to reduce handshake latency and improve connection stability. It provides a remote terminal environment where server identities are verified using standard HTTPS X.509 certificates instead of traditional host keys. The project integrates modern identity verification through OpenID Connect and OAuth 2.0, allowing user authentication via external identity providers. To prevent discovery by public scanners, it includes a server obfuscation feature that requires a secret URL path for client request

This project is a Go DNS library used for implementing DNS clients and servers. It provides a toolkit for packet exchange, record parsing, and the development of custom nameservers. The library includes a DNS server framework and a zone manager for parsing standard zone files and synchronizing data via zone transfers. It features a dedicated DNSSEC implementation library for generating cryptographic keys and validating signatures, as well as a TLS transport for encrypted connections between clients and servers. The system covers a broad range of capabilities including DNS resolver functional

A simple wrapper around libpcap for the Go programming language

Simple mDNS client/server library in Golang

Command-line tool and library for Windows remote command execution in Go

Package for downloading things from a string URL using a variety of protocols.

httplab is an interactive HTTP mock server, request inspection tool, and response simulator. It functions as a web server designed to capture and analyze incoming HTTP requests and headers in real time for debugging purposes. The tool enables the construction and delivery of custom HTTP responses to simulate various server behaviors. Users can forge specific headers and bodies to test how client applications handle different status codes and payloads, with the ability to save these configurations as response templates for consistent reuse across sessions. The project covers a broad surface o

Gmqtt is a flexible, high-performance MQTT broker library that fully implements the MQTT protocol V3.x and V5 in golang

gopacket is a Go library for live packet capture and multi-layer protocol decoding. It provides a framework for parsing raw network bytes into structured protocol layers, enabling inspection and analysis of network traffic directly from interfaces or packet capture files. The library distinguishes itself through a layered protocol stack that organizes decoders as independent, composable layers, and an interface-based decoder registry that supports extensible custom protocol development. It offers zero-copy packet decoding for high-throughput parsing, stream-based TCP reassembly to reconstruct

A library for working with IP addresses and networks in Go

FTP client package for Go

go websocket, a better way to buid your IM server