Commento : A lightweight, open source, tracking-free comment engine alternative to Disqus.
FormLinter : Increase your form conversions by fixing common usability issues
Enter a URL. FormLinter will find a form on the page and let you know if it can be im...
Prometheus : Prometheus is an open-source systems monitoring and alerting toolkit originally built at SoundCloud. Prometheus's main features are:
a multi-dimensio...
Huginn : Huginn is a system for building agents that perform automated tasks for you online. They can read the web, watch for events, and take actions on your ...
An opensource alternative to TypeForm that can create stunning mobile-ready forms , surveys and questionnaires.