UMLGraph - UMLGraph is a professional automated drawing tool that allows the designers the declarative specification and drawing of UML class and sequence diagram.

RChilli - RChilli is the most trusted partner for Resume Parsing, Matching, and Data enrichment for global recruiting platforms.

yEd - yEd is a free desktop application to quickly create, import, edit, and automatically arrange diagrams. It runs on Windows, Mac OS X, and Unix/Linux.

ProSky - Our platform is perfect for companies looking to hire and retain the best talent. Recruit the perfect fit for your company through performance-based projects and challenges.

draw.io - Online diagramming application

rexx systems - rexx systems offer innovative web-based Software for Human Resources, e-Recruiting, Talent Management, CRM, etc.