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

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

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

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

Ngrok

Ngrok provides secure, encrypted tunnels to local services with out the requirement for port forwarding.

     

linux windows osx bsd solaris open-source free commercial networking

ntopng

'ntopng' provides an easy to understand, intuitive interface with a world of options and features to monitor your network.

     

linux bsd solaris open-source free commercial networking metrics

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

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

RocketGit

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

     

linux free scm vcs

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