Your results contain 195 solutions with the following criteria :

3 and more
Solution Smile rating Users rating Popularity
postfix Postfix 4.3 Smile No rating
40%   Popularity on the site
Nuxeo Nuxeo 4.3 Smile No rating
100%   Popularity on the site
Wordpress Wordpress 4.3 Smile 4.4 Visitors
100%   Popularity on the site
OpenLDAP OpenLDAP 4.3 Smile No rating
42%   Popularity on the site
PostgreSQL PostgreSQL 4.3 Smile 4.6 Visitors
55%   Popularity on the site
MongoDB MongoDB 4.3 Smile 4.1 Visitors
68%   Popularity on the site
eZ Publish eZ Publish 4.3 Smile 3.8 Visitors
100%   Popularity on the site
Piwik Piwik 4.3 Smile 4.3 Visitors
100%   Popularity on the site
WSO2 API Manager WSO2 API Manager 4.3 Smile 3.6 Visitors
0%   Popularity on the site
Zend Framework 2 Zend Framework 4.3 Smile 5.0 Visitors
78%   Popularity on the site