Awesome Sysadmin

Python-based continuous integration testing framework; your pull requests are more than welcome!

Apache Maven core

LXC - Linux Containers

Gluster Filesystem : Build your distributed storage in minutes

Mirror of GNU Emacs

Fullstack Workspace for Humans & Machines

A flexible package manager that supports multiple versions, configurations, platforms, and compilers.

Pomerium is an identity and context-aware access proxy.

Unbound is a validating, recursive, and caching DNS resolver.

Community-based GPL-licensed network monitoring system

Enterprise-Grade Continuous Delivery & DevOps Automation Open Source Platform

A solution for implementing efficient and consistent software delivery to Kubernetes facilitating best practices.

Open Source Continuous Integration & Deployment Server

Hestia Control Panel | A lightweight and powerful control panel for the modern web.

easy-rsa - Simple shell based CA utility

PowerDNS Authoritative, PowerDNS Recursor, dnsdist

A free and self-hosted PaaS alternative to Heroku / Netlify / Coolify / Vercel / Dokku / Portainer running on Kubernetes

Creates diagrams from textual descriptions!

A network event stream processing system, in Clojure.

Imapsync is an IMAP transfers tool. The purpose of imapsync is to migrate IMAP accounts or to backup IMAP accounts. IMAP is one of the three current standard protocols to access mailboxes, the two others are POP3 and HTTP with webmails, webmails are often tied to an IMAP server. Upstream website is

Infrastructure as code for DNS!

Official upstream for the cloud-init: cloud instance initialization

Tools for managing DNS across multiple providers

A fast and lightweight IDE

a tool for backing up your data using rsync (if you want to get help, use https://lists.sourceforge.net/lists/listinfo/rsnapshot-discuss)

A toolkit for orchestrating distributed systems at any scale. It includes primitives for node discovery, raft-based consensus, task scheduling and more.

Oxidized is a network device configuration backup tool. It's a RANCID replacement!

A simple, modern server dashboard, primarily used by smaller private servers

Managed software installation for macOS —

The system statistics collection daemon. Please send Pull Requests here!

Official repository for mtr, a network diagnostic tool

Errbot is a chatbot, a daemon that connects to your favorite chat service and bring your tools and some fun into the conversation.

Barman - Backup and Recovery Manager for PostgreSQL

CheckCle is a self-hosted, open-source monitoring platform for seamless, real-time full-stack systems, applications, and infrastructure. It provides real-time uptime monitoring, distributed checks, incident tracking, and alerts. All deployable anywhere.

Apache CloudStack is an opensource Infrastructure as a Service (IaaS) cloud computing platform

strongSwan - IPsec-based VPN

🔥 Open source static (serverless) status page. Uses hyperfast Go & Hugo, minimal HTML/CSS/JS, customizable, outstanding browser support (IE8+), preloaded CMS, read-only API, badges & more.

aptly - Debian repository management tool

phpipam development repository

Cobbler is a versatile Linux deployment server

GNS3 Graphical Network Simulator

FreeRADIUS - A multi-protocol policy server.

Apache Flume is a distributed, reliable, and available service for efficiently collecting, aggregating, and moving large amounts of log-like data

Checkmk - Best-in-class infrastructure & application monitoring

Alerta monitoring system

Ralph is the CMDB / Asset Management system for data center and back office hardware.

Apache ActiveMQ

A make-like build utility for Ruby.

High-performance log ingestion and ETL engine

The core of our monitoring platform with a powerful configuration language and REST API.