AmonOne

A modern, self-hosted server monitoring system with system monitoring, process monitoring and notifications

     

linux windows osx open-source monitoring python

Anthracite

Tracks and manages all events that can have business and/or operational impact (deploys, manual changes, outages, press releases, etc) and provides metrics and reports

     

linux windows osx open-source monitoring python

Apache Allura

Apache Allura is an open source implementation of a software forge, a web site that manages source code repositories, bug reports, discussions, wiki pages, blogs, and more for any number of individual projects.

     

linux open-source scm vcs

Assimilation System Management Suite

The Assimilation Suite discovers systems, services, network connections, configuration and dependencies, IP and MAC addresses. This all goes into a continually updated graph-based configuration management database (CMDB). This is then compared and scored against best practices, services and servers are monitored - all with near-zero configuration - in a way that scales to hundreds of thousands of servers. It also provides visualization tools, APIs for sending alerts to humans and other systems, and a variety of canned reports (queries) to aid in securing and managing systems, hooking into ChatOps, and creating plans for triaging your security issues

     

linux open-source commercial C shell python config CMDB service-discovery monitoring visualization security hardening

Beats

Lightweight Data Shippers. Beats is the platform for single-purpose data shippers. They send data from hundreds or thousands of machines and systems to Logstash or Elasticsearch.

     

linux windows osx open-source metrics logging monitoring

Berkshelf

A cookbook source structure manager for Chef, similar to Bundler for Ruby. Each Chef cookbook can be structured as an individual entity and can be pulled into your main Chef workflows.

     

linux windows osx open-source scm ruby

check_mk

Check_MK is an extension to the Nagios monitoring system that allows creating rule-based configuration using Python and offloading work from the Nagios core to make it scale better, allowing more systems to be monitored from a single Nagios server. It comes with a set of system checks, a mod_python and JavaScript based web user interface, and a module that allows fast access to the Nagios core. On top of Nagios it also adds additional features

     

linux solaris bsd open-source monitoring python

CMB (Cloud Message Bus)

A notification service (like Amazon SQS and SNS), allows notifications to be published across many channels like Email, VoIP, SMS, etc

     

linux open-source monitoring java

Codeine

Codeine is a continuous deployment tool that makes product deployment faster and safer through automation and monitoring.

     

linux windows open-source cd monitoring

collectd

A daemon that collects system performance statistics periodically, and provides tons of plugins to store and analyze these values

     

linux windows osx open-source monitoring c

Consul

Consul makes it simple for services to register themselves and to discover other services via a DNS or HTTP interface. Register external services such as SaaS providers as well

     

linux windows osx open-source service-discovery go monitoring

Cronitor

Monitor cron jobs, daemons and almost anything else. No more silent failures.

     

free linux monitoring python realtime cron heartbeat time

Dead Man’s Snitch

A cron job monitoring tool that keeps an eye on your crontab and notifies you when something doesn’t happen.

     

linux free monitoring ruby

Elasticsearch

<Description>

     

linux windows osx open-source logging monitoring

Errbit

An open source, self-hosted error catching tool, which can collect and manage errors from other applications. It is compatible with the Airbrake API and can be used as a drop-in replacement.

     

linux windows osx open-source monitoring ruby

FastForward

Flexible operating-system event and metric forwarding agent. Receives input and forwards output using plugins.

     

linux windows osx open-source metrics monitoring ruby

Fluentd

Fluentd is an open source data collector, which lets you unify the data collection and consumption for a better use and understanding of data.

     

linux windows osx open-source logging

FnordMetric

A HTML5/Javascript API for collecting and visualizing time series data

     

linux windows osx open-source monitoring ruby

Foreman

A complete lifecycle management tool for servers, both self-hosted and in the cloud. It allows you to create and manage instances, build and deploy images, view and audit hosts, and much more! It works with Puppet or Chef, and has multiple interaction facilities like a web frontend, CLI and a RESTful API.

     

linux open-source virt config-mgmt provisioning monitoring cloud-paas ruby

Gerrit

A Web based code review and project management system for Git projects

     

linux windows osx open-source scm java

GitBucket

A Git platform powered by Scala with easy installation, high extensibility & GitHub API compatibility.

     

linux windows osx bsd solaris open-source scm vcs ci

gitea

Gitea is a community managed lightweight code hosting solution written in Go. It published under the MIT license.

     

linux windows osx open-source scm vcs

GitLab

GitLab is an open-source, fully featured git web frontend developed using Ruby on Rails. You can host this in your own server, create projects, repositories and teams, manage fine grained access permissions, add wikis, collaborate, raise and merge pull requests, and do much more through the web! (Note: GitLab acquired Gitorious, another open source git management system, in March 2015)

     

linux open-source vcs ruby

Gitolite

Gitolite allows you to setup git hosting on a central server, with fine-grained access control and many more powerful features

     

linux open-source scm vcs

Glances

A cross-platform, curses-based monitoring tool written in Python

     

linux windows osx open-source monitoring python

Gogs

A self-hosted Git service written in Go. Gogs(Go Git Service) is a painless self-hosted Git Service written in Go. The goal of this project is to make the easiest, fastest and most painless way to set up a self-hosted Git service. With Go, this can be done in independent binary distribution across ALL platforms that Go supports, including Linux, Mac OS X, and Windows.

     

linux open-source git go scm

Grafana

The most popular technology used to compose observability dashboards with everything from Prometheus & Graphite metrics, to logs and application data

     

linux open-source monitoring visualization

Graphite

Graphite is a visualization tool for statistics configured from various sources. You can create customizable reports and dashboards, and it is one of the preferred backends for Statsd

     

linux open-source monitoring python visualization

Graylog

An open source data analytics and reporting system, built on top of Java, Scala and ElasticSearch

     

linux open-source monitoring java

Healthchecks

Cron Monitoring. Get Notified When Your Cron Jobs Fail

     

free linux open-source monitoring cron python

Honeybadger

Honeybadger is a hosted monitoring service that tracks errors happening in your applications, aggregates them, and notifies you about them based on rules you define. Honeybadger gives you the insight you need to diagnose and fix application errors, faster.

     

linux open-source free commercial monitoring ruby nodejs php java

Icinga

Icinga is an enterprise-grade monitoring system. It was forked from Nagios and has added many often new features and patches, including a HTML5 UI, REST interface, dynamic tables, etc. It is also backwards compatible with Nagios, so all the existing plugins can be reused.

     

linux windows osx open-source monitoring python

Icinga 2

Icinga 2 is the newest version of Icinga. It is a scalable and extensible monitoring system which checks the availability of your resources, notifies users of outages and provides extensive BI data.

     

linux windows bsd open-source monitoring C++

InfluxDB

InfluxDB is a time series, metrics, and analytics database. It’s written in Go and has no external dependencies. InfluxDB is targeted at use cases for DevOps, metrics, sensor data, and real-time analytics.

     

linux open-source monitoring go metrics

Instrumental

Instrumental is a real-time, high-scale application and server monitoring tool with intelligent alerts, a powerful query language, and free development accounts.

     

linux windows oxs free metrics commercial metrics monitoring visualization php ruby python net java nodejs

jmxtrans

Plugs Java VM statistics via JMX to various backend monitoring tools

     

linux windows osx open-source monitoring java

Kallithea

Kallithea, a member project of Software Freedom Conservancy, is a GPLv3'd, Free Software source code management system that supports two leading version control systems, Mercurial and Git, and has a web interface that is easy to use for users and admins. You can install Kallithea on your own server and host repositories for the version control system of your choice.

     

linux windows open-source scm vcs

Kibana

Kibana is a modern, beautiful visualization tool that works seamlessly with Logstash and ElasticSearch. It features a no-code setup, realtime analytics, and much more.

     

linux windows osx open-source monitoring nodejs visualization

Librarian-Puppet

Librarian-Puppet is a source structure and dependency manager for Puppet modules, similar to bundler for Ruby. Each Puppet module can be managed as a separate source repository with individual versioning, and can then be pulled into your Puppetfile.

     

linux windows osx open-source scm ruby

log.io

Realtime log monitoring directly in the browser, without any persistence layer in the middle!

     

linux windows osx open-source monitoring nodejs

Logstash

A modern tool for managing events and logs, with an ElasticSearch backend which allows a high degree of searching and filtering. It includes a shipper in remote systems, indexer in the aggregator machine, and a Web UI.

     

linux windows osx open-source monitoring java

Logster

Reads log files and generates metrics in Graphite, Ganglia or Amazon CloudWatch

     

linux windows osx open-source monitoring python

Metrics

Captures JVM and application-level metrics for Java

     

linux windows osx open-source monitoring java

Monigusto

A collection of Chef recipes to install various monitoring tools (such as sensu, statsd, etc). Makes it a breeze to get a monitoring infrastructure up and running

     

linux windows osx open-source monitoring ruby

Monit

An open source utility for managing and monitoring processes, programs, files, directories and filesystems

     

linux osx open-source monitoring process-mgmt c

Nagios Core

Nagios Core network monitoring software is a powerful, enterprise-class host, server, application, monitoring and alerting tool

     

linux solaris bsd open-source monitoring c

Netdata

netdata is a system for distributed real-time performance and health monitoring. It provides unparalleled insights, in real-time, of everything happening on the system it runs (including applications such as web and database servers), using modern interactive web dashboards.

     

linux open-source monitoring c python

NGINX Amplify

Amplify is free monitoring tool for NGINX. Amplify offers extended NGINX metric collection, visualization, monitoring, and a static analyzer for NGINX configuration. It's simple to set up, yet powerful enough to bring the much needed insight into NGINX performance. Amplify is a SaaS developed and operated by Nginx, Inc. Keep NGINX up to date and secure with a native monitoring solution.

     

linux bsd free commercial logging monitoring metrics visualization security hardening errors

NXLog Enterprise and Community Editions

A multi-platform log collection suite to collect, parse, convert and send logs. Integrate with a wide range of products including SIEMs, log analytics dashboards, cloud services, databases, and more.

     

linux windows bsd solaris osx open-source free commercial logging

OneDev

The open source git server with unique features.

     

linux windows osx bsd solaris open-source scm vcs

Opskeleton

Bootstrap a DevOps infrastructure with some opinionated defaults (vagrant, puppet, librarian-puppet, git, etc), standard development guidelines, etc. Makes it very quick to get a DevOps team up and running

     

linux open-source scm virt config-mgmt provisioning orchestration ruby

Phabricator

Phabricator is an open source collection of development and code management, including code reviews and audits, browsing repositories, tracking bugs, etc

     

linux osx open-source scm php

Prometheus

Prometheus is an open-source systems monitoring and alerting toolkit built at SoundCloud.

     

linux open-source go metrics monitoring

Puppet Dashboard

A web interface for Puppet. It can view and analyze Puppet reports, assign Puppet classes and parameters to nodes, view inventory data and backed-up file contents, etc.

     

linux windows osx open-source monitoring ruby

r10k

r10k provides a general purpose toolset for deploying Puppet environments and modules. It implements the Puppetfile format and provides a native implementation of Puppet dynamic environments.

     

linux windows osx open-source free scm

Review Board

Review Board is a feature packed code review tool for multiple SCM systems (like git, bzr, cvs, subversion, etc).

     

linux open-source commercial scm python

RhodeCode

Centralized control for distributed repositories. Mercurial, Git, and Subversion under a single roof

     

linux open-source scm vcs

Riemann

Riemann aggregates events from servers and applications, notifies exceptions, tracks latency, collects system statistics and more, all with a powerful stream processing language

     

linux open-source monitoring clojure

RocketGit

Free (as in speech and as in beer) software (AGPLv3+) for hosting Git® projects, both public and private.

     

linux free scm vcs

Scales

Metrics for Python, tracks python state and statistics. Inspired by the Metrics library for Java

     

linux windows osx open-source monitoring python

Sensu

Sensu is a simple, malleable and scalable monitoring framework which is highly composable

     

linux open-source monitoring ruby

Sentry

Automate error tracking to find and fix issues before your users even experience a crash. Sentry is open-source, real-time, and loved by 100,000 developers around the world.

     

osx windows linux open-source errors nodejs ruby python php java monitoring

SSH KeyBox

An open-source jump box solution with auditing capabilities

     

linux open-source cloud monitoring security java

Statman

Statman makes it possible to instrument and collect statistics from your high-traffic production Erlang systems with very low overhead. The collected data points are aggregated in the VM and can be sent to services like Graphite, Munin, New Relic, etc.

     

linux windows osx open-source monitoring erlang

Statsd

A network daemon that listens and collects statistics and sends aggregates to many pluggable backend services

     

linux windows osx open-source monitoring nodejs

Supervisord Monitor

Supervisord Monitor is multi server monitoring tool for supervisor - watch, start and stop all your supervisord instances and servvices from one place.

     

linux windows osx open-source monitoring provisioning php process-mgmt

Tinfoil Security

Thorough web application security testing, with an extensive API, easy to hook into CI and issue tracking tools.

     

linux windows osx free commercial ci monitoring security

Uptime

An externally deployable application that keeps pinging and monitoring the uptime and availability of your real applications and services. It helps you track these metrics from the outside without affecting any of your servers.

     

linux windows osx open-source monitoring nodejs

Vizceral

Netflix Vizceral is a component for displaying traffic data on a webgl canvas. If a graph of nodes and edges with data about traffic volume is provided, it will render a traffic graph animating the connection volume between nodes. This component can take multiple traffic graphs and will generate a 'global' graph showing all incoming traffic into each of the 'regions', with support for cross-region traffic. There are three levels of information, global, regional, and service-level, with clicking or double-clicking on a node bringing you one level deeper.

     

linux open-source monitoring visualization

Zabbix

An open source, enterprise-class monitoring framework

     

linux windows osx open-source monitoring c

Zipkin

A distributed request tracking system, useful for micro-service and distributed architectures written in Scala

     

linux windows osx open-source monitoring scala