Career resources, free and open
Reference material we keep current for anyone working on their career. No account, no sign-up, no email address. Every page says where its data came from and when it was collected.
Professional certifications by occupation
6,180 certifications across 800 occupations, from the U.S. Department of Labor's CareerOneStop Certification Finder. Each occupation's list leads with the credentials CareerOneStop flags as in demand or accredited.
Source data downloaded July 2026; CareerOneStop updates it biannually.