Hudson monitors executions of repeated jobs, such as building a software project or jobs run by cron. Among those things, current Hudson focuses on the following two jobs: 1. Building/testing software projects continuously, just like CruiseControl or DamageControl. In a nutshell, Hudson provides an easy-to-use so-called continuous integration system, making it easier for developers to integrate changes to the project, and making it easier for users to obtain a fresh build. The automated, continoues build increases the productivity. 2. Monitoring executions of externally-run jobs, such as cron jobs and procmail jobs, even those that are run on a remote machine. For example, with cron, all you receive is regular e-mails that capture the output, and it is up to you to look at them diligently and notice when it broke. Hudson keeps those outputs and makes it easy for you to notice when something is wrong.

Shippable is a hosted cloud platform that provides hosted continuous integration, deployment, and testing to GitHub and Bitbucket repositories. Shippable's continuous integration service is built using Docker. The service supports programming languages such as: Ruby, Python, Java, Scala, Node.js, PHP, Go on such databases as MySQL, Redis, PostgreSQL, Elasticsearch, Memcached, SQLite3 and MongoDB on Ubuntu.

CCNetConfig allows you to create CruiseControl.NET configuration file by adding a new project and setting properties. CCNetConfig supports all standard configuration blocks and can be extended to support custom configuration blocks as well.

Jenx is a Jenkins build server monitor for Mac OS X, powered by MacRuby. This app sits in your status bar and reports the status of all your Jenkins builds.

IKAN ALM offers a uniquely integrated web-based Application Lifecycle Management platform for both Agile and traditional software development teams. It combines Continuous Integration and Lifecycle Management, offering a single point of control, and delivering support for build and deploy processes (manually generated or automated), approval processes, release management and software lifecycles.

Luntbuild is a powerful build automation and management tool. Continuous Integration or nightly builds can be easily set using a clean web interface. Executed builds are well managed using functions such as search, categorization, promotion, patching, deletion, etc. It also acts as a central build artifacts repository and download area for your whole team.

TestSwarm provides distributed continuous integration testing for JavaScript

Cradiator is a Windows (WPF) app that displays a summary of Continuous Integration (CI) project statuses. It is basically an Information Radiator for CI. Cradiator currently supports Cruise Control (Java, .Net, Ruby) and Team City.

phpUnderControl is an addon application for the continuous integration tool CruiseControl, which integrates some of the best PHP development tools. This project aims to make your first steps with CruiseControl and PHP as easy as possible. Therefore phpUnderControl comes with a command line tool that performs all modifications to an existing CruiseControl installation.

This is a handy utility which monitors the status of Hudson (a Continuous Integration/Build engine) by parsing its RSS feed. hudsonTracker sits in your system tray, and displays notifications (and optionally plays sounds) when builds pass or fail.