Awesome Sysadmin

Apache Maven core

LXC - Linux Containers

Gluster Filesystem : Build your distributed storage in minutes

Mirror of GNU Emacs

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

Fullstack Workspace for Humans & Machines

Pomerium is an identity and context-aware access proxy.

Enterprise-Grade Continuous Delivery & DevOps Automation Open Source Platform

Community-based GPL-licensed network monitoring system

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

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

Open Source Continuous Integration & Deployment Server

easy-rsa - Simple shell based CA utility

PowerDNS Authoritative, PowerDNS Recursor, dnsdist

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

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

A network event stream processing system, in Clojure.

Creates diagrams from textual descriptions!

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.

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

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

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

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

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.

Cobbler is a versatile Linux deployment server

phpipam development repository

GNS3 Graphical Network Simulator

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

FreeRADIUS - A multi-protocol policy server.

Alerta monitoring system

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

A make-like build utility for Ruby.

Apache ActiveMQ

High-performance log ingestion and ETL engine

Checkmk - Best-in-class infrastructure & application monitoring

A Function as a Service tool makes a function as a container-based service in seconds.

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