| Introduction to JSON and Structured Data | Robert Chavez | 2025-05 (May) | $250.00 | robert-chavez | 2025-05-may |
| Introduction to Linked Data | Robert Chavez | 2024-12 (Dec), 2025-06 (Jun) | $250.00 | robert-chavez | 2024-12-dec 2025-06-jun |
| Introduction to RDF | Robert Chavez | 2024-10 (Oct), 2025-04 (Apr) | $250.00 | robert-chavez | 2024-10-oct 2025-04-apr |
| Introduction to Regular Expressions | Robert Chavez | 2025-01 (Jan), 2025-07 (Jul) | $250.00 | robert-chavez | 2025-01-jan 2025-07-jul |
| Introduction to XML | Robert Chavez | 2025-02 (Feb) | $250.00 | robert-chavez | 2025-02-feb |
| JSON-LD Fundamentals | Robert Chavez | 2024-12 (Dec), 2025-06 (Jun) | $250.00 | robert-chavez | 2024-12-dec 2025-06-jun |
| RDF, RDFa and Structured Data Vocabularies | Robert Chavez | 2024-11 (Nov), 2025-05 (May) | $250.00 | robert-chavez | 2024-11-nov 2025-05-may |
| The SPARQL Fundamentals II | Robert Chavez | 2025-02 (Feb), 2025-08 (Aug) | $250.00 | robert-chavez | 2025-02-feb 2025-08-aug |
| The SPARQL Fundamentals III | Robert Chavez | 2025-03 (Mar) | $250.00 | robert-chavez | 2025-03-mar |
| The SPARQL Fundamentals: The Semantic Web in Action | Robert Chavez | 2025-01 (Jan), 2025-07 (Jul) | $250.00 | robert-chavez | 2025-01-jan 2025-07-jul |
| Transforming and Querying XML with XSLT and XQuery | Robert Chavez | 2025-03 (Mar) | $250.00 | robert-chavez | 2025-03-mar |
| XSLT Fundamentals | Robert Chavez | 2025-04 (Apr) | $250.00 | robert-chavez | 2025-04-apr |
Robert Chavez holds a PhD in Classical Studies from Indiana University. From 1994-1999 he worked in the Library Electronic Text Resource Service at Indiana University Bloomington as an electronic text specialist. From 1999-2007 Robert worked at Tufts University at the Perseus Project and the Digital Collections and Archives as a programmer, digital humanist, and institutional repository program manager. He currently works for the New England Journal of Medicine as Content Applications Architect.