The following resources are free and low-cost professional development opportunities that I personally recommend and are not a comprehensive list of available resources on this topic. All offer RID CEUs unless otherwise noted.

ASLIS CEUs on Demand: https://aslis.com/ceus-on-demand/

CEU Flix (subscription-based service that guarantees up to 2.0 virtual CEUS per year): https://www.ceuflix.com/

Classroom Interpreting: https://www.classroominterpreting.org/About/index.asp

Coursera (free online courses on many topics, File a PINRA with a CEU processor to earn RID CEUs): https://www.coursera.org/

DeafBlind Interpreting National Training and Resource Center (free webinars): https://www.dbinterpreting.com/onlinelearning.html

Described and Captioned Media Program eLearning Resources (free eLearning modules and webinars, many offering RID CEUs): https://dcmp.org/elearning

EdX (free online courses on many topics, File a PINRA with a CEU processor to earn RID CEUs): https://www.edx.org

Interpreters Resource Shelf (reviews by Kathy MacMillan, originally published in RID VIEWS and posted with permission at the EKU Department of ASL and Interpreter Education Library Liaison Blog – columns include instructions for earning CEUs with each item reviewed): https://eku-aslie-library.blogspot.com/

Interpreting in Healthcare Settings (CATIE Center – free and low-cost online trainings on a variety of topics): https://healthcareinterpreting.org/

Ivy League Courses (free online courses on many topics, File a PINRA with a CEU processor to earn RID CEUs): https://www.classcentral.com/collection/ivy-league-moocs

National Deaf Center on Postsecondary Outcomes (free online courses): https://www.nationaldeafcenter.org/learn

National Forensic Science Technology Center (free online courses on many topics, File a PINRA with a CEU processor to earn RID CEUs): https://projects.nfstc.org/

Northeastern University Center for Atypical Language Interpreting (free webinars): https://www.northeastern.edu/cali/webinars/

Online CEUs listing at the MARIE Center: https://www.unco.edu/marie/online-ceus.aspx

Sign Language Structure, Learning, and Change (taught by Ted Supalla, online course via Georgetown University. File a PINRA with a CEU processor to earn RID CEUs): https://www.edx.org/course/sign-language-structure-learning-and-change

Signs of Development (low-cost webinars): http://signs-of-development.org/

Registry of Interpreters for the Deaf (low-cost webinars): https://www.rid.org/continuing-education/available-webinars/

Zaboosh (low-cost webinars): https://zaboosh.com/