| skill-area:code-cybersecurity | Code Cybersecurity | domain |
| skill-area:code-review-practice | Code Review Practice | domain |
| skill-area:color-theory | Color Theory for UI | domain |
| skill-area:columnar-storage | Columnar Storage Formats | domain |
| skill-area:command-line-interface-tools | Command Line Interface Tools | domain |
| skill-area:community-management | Community Management | domain |
| skill-area:compatibility-testing | Compatibility Testing | domain |
| skill-area:component-testing | Component Testing | domain |
| skill-area:compression-archiving | Compression and Archiving | domain |
| skill-area:computational-geometry | Computational Geometry | domain |
| skill-area:compute-shaders | Compute Shaders | domain |
| skill-area:computer-vision | Computer Vision | domain |
| skill-area:concurrency-multithreading | Concurrency and Multithreading | domain |
| skill-area:configuration-management | Configuration Management | domain |
| skill-area:consensus-protocols | Consensus Protocols | domain |
| skill-area:container-security | Container Security | domain |
| skill-area:containerization | Containerization | domain |
| skill-area:content-marketing | Content Marketing | domain |
| skill-area:context-management | LLM Context Management | domain |
| skill-area:contract-testing | Contract Testing | domain |
| skill-area:cqrs | CQRS | domain |
| skill-area:cross-browser-testing | Cross-browser Testing | domain |
| skill-area:cross-platform-testing | Cross-platform Testing | domain |
| skill-area:css-architecture | CSS Architecture | domain |
| skill-area:cuda-kernels | CUDA Kernel Programming | domain |
| skill-area:customer-success | Customer Success | domain |
| skill-area:dast | Dynamic Application Security Testing (DAST) | domain |
| skill-area:data-analysis | Data Analysis | domain |
| skill-area:data-analytics | Data Analytics | domain |
| skill-area:data-fetching-caching | Data Fetching and Caching | domain |
| skill-area:data-governance | Data Governance | domain |
| skill-area:data-lineage | Data Lineage | domain |
| skill-area:data-pipeline-testing | Data Pipeline Testing | domain |
| skill-area:data-preprocessing | Data Preprocessing | domain |
| skill-area:data-quality | Data Quality | domain |
| skill-area:data-quality-testing | Data Quality Testing | domain |
| skill-area:data-validation-sanitization | Data Validation and Sanitization | domain |
| skill-area:data-visualization | Data Visualization | domain |
| skill-area:data-warehouse-modeling | Data Warehouse Modeling | domain |
| skill-area:database-drivers-connectors | Database Drivers and Connectors | domain |
| skill-area:database-migrations-zero-downtime | Zero-Downtime Database Migrations | domain |
| skill-area:database-testing | Database Testing | domain |
| skill-area:date-time-manipulation | Date and Time Manipulation | domain |
| skill-area:dbt-modeling | dbt Modeling | domain |
| skill-area:dead-code-elimination | Dead Code Elimination | domain |
| skill-area:deep-linking | Mobile Deep Linking | domain |
| skill-area:deep-web-research | Deep Web Research | domain |
| skill-area:dependency-upgrade-strategies | Dependency Upgrade Strategies | domain |
| skill-area:dependency-vulnerability-mgmt | Dependency Vulnerability Management | domain |
| skill-area:deployment-infrastructure-management | Deployment and Infrastructure Management | domain |