| skill-area:regulatory-change-management | Regulatory Change Management | domain |
| skill-area:reinforcement-learning-agents | Reinforcement Learning-based Agents | domain |
| skill-area:replication-strategy | Replication Strategy | domain |
| skill-area:reproducibility-testing | Reproducibility Testing | domain |
| skill-area:requirements-engineering | Requirements Engineering | domain |
| skill-area:REST-maturity-levels | REST API Maturity | domain |
| skill-area:retention-modeling | Retention Modeling | domain |
| skill-area:retrieval-augmented-generation | Retrieval-Augmented Generation | domain |
| skill-area:retrieval-evaluation | Retrieval Evaluation | domain |
| skill-area:revenue-attribution | Revenue Attribution | domain |
| skill-area:revenue-operations | Revenue Operations | domain |
| skill-area:reverse-engineering | Reverse Engineering | domain |
| skill-area:reverse-logistics | Reverse Logistics | domain |
| skill-area:RFC-writing | RFC Writing | domain |
| skill-area:risk-assessment | Risk Assessment | domain |
| skill-area:risk-metrics-VaR | Risk Metrics & VaR | domain |
| skill-area:rlhf-systems | RLHF | domain |
| skill-area:roadmap-management | Roadmap Management | domain |
| skill-area:roadmap-planning | Roadmap Planning | domain |
| skill-area:robot-kinematics | Robot Kinematics | domain |
| skill-area:ros-development | ROS / ROS 2 Development | domain |
| skill-area:route-optimization | Route Optimization | domain |
| skill-area:RTOS-development | RTOS Development | domain |
| skill-area:rtos-programming | RTOS Programming | domain |
| skill-area:rubric-development | Rubric Development | domain |
| skill-area:runbook-authoring | Runbook Authoring | domain |
| skill-area:runbook-automation | Runbook Automation | domain |
| skill-area:runbook-writing | Runbook Writing | domain |
| skill-area:runtime-security | Runtime Security | domain |
| skill-area:rust-async-runtime | Rust Async Runtime | domain |
| skill-area:safety-critical-testing | Safety Critical Testing | domain |
| skill-area:safety-redteaming | Safety Red-Teaming | domain |
| skill-area:sales-methodology | Sales Methodology | domain |
| skill-area:sales-operations | Sales Operations | domain |
| skill-area:sanity-testing | Sanity Testing | domain |
| skill-area:sast | Static Application Security Testing (SAST) | domain |
| skill-area:save-load-systems | Save and Load Systems | domain |
| skill-area:SBOM-management | SBOM Management | domain |
| skill-area:SCADA-systems | SCADA Systems | domain |
| skill-area:scalability-testing | Scalability Testing | domain |
| skill-area:scene-graphs | Scene Graphs & ECS | domain |
| skill-area:schema-evolution | Schema Evolution | domain |
| skill-area:SCORM-compliance | SCORM Compliance | domain |
| skill-area:sdk-codegen | SDK Code Generation | domain |
| skill-area:SDK-design | SDK Design | domain |
| skill-area:search-indexing | Search and Indexing | domain |
| skill-area:search-infrastructure | Search Infrastructure | domain |
| skill-area:secret-scanning | Secret Scanning | domain |
| skill-area:secret-zero-bootstrap | Secret Zero Bootstrap | domain |
| skill-area:secrets-rotation | Secrets Rotation | domain |