Uptime

Uptime is written using modern technologies like Node.js and MongoDB.

Features:

• GUI dashboard
• Supports monitoring thousands of websites
• Set update frequency
• Get alerts
• Reports (with charts)
• Log availability
• Log responsiveness
• Log average response time
• Log total uptime/downtime
• Analyze errors and problems
• Tags
• API system
• Easy installation

What is new in this release:

• Update README.md
• Use Url as Check name when left empty
• Stop the server if MongoDB is not started
• Support port overriding via process.env.PORT
• Fix bug with pause and email
• Fix bug where checks are pinged too often when they timeout
• Add link to uptime home page in the dashboard footer
• Mention the fact that the monitor URL must be accessible without proxy
• Add email plugin

What is new in version 3.0.0:

• Exact availability calculation
• New stats page and date navigation
• Replaced Highcharts by Flotr2 for charts. No more licence problem!
• Upgraded to Twitter Bootstrap V2
• Many tweaks in the GUI
• Heavy refactoring

What is new in version 1.4.0:

• New events appear as such when watching event list
• Added favicon. The favison turns red when at least one check is down.

What is new in version 1.3.0:

• Upgraded dependencies (mongoose, express, ejs, config, async, socket.io).
• Added a Reports tab for tags, offering easily accessible monthly reports.
• Made tabs compatible with direct links and back button in tag and check view.

What is new in version 1.2.0:

• Ping list is now updated in real time
• Added 'Save and add' button in new check form to facilitate batch check creation
• Changed the CheckEvent format for better extensibility (use the fixtures/fixEvents.js fix to migrate existing events)
• Fix polling interval to mimic the behavior of a cron
• Add a way to pause checks in the dashboard GUI, in the API, and in the model
• Split Monitor class and configuration, to fix polling when autoStartMonitor is false
• Fixed failure to add check in the dashboard when the protocol wasn't set

Requirements:

• Node.js 0.6 or higher
• Express 2.5 or higher
• Socket.IO 0.9.2 or higher