Production-grade SQL optimization for OLTP systems: EXPLAIN/plan analysis, balanced indexing, schema and query design, migrations, backup/recovery, HA, security, and safe performance tuning across PostgreSQL, MySQL, SQL Server, Oracle, SQLite.
CodexData & Analytics
vasilyu1983
Technical writing patterns for README files, API documentation, architecture decision records (ADRs), changelogs, contributing guides, code comments, and docs-as-code workflows. Covers documentation structure, style guides, Markdown best practices, and documentation testing.
ClaudeCodexOpenClawContent & Media
vasilyu1983
Write PRDs, specs, and project context optimized for coding assistants (Claude Code, Cursor, Copilot, Custom GPTs). Includes CLAUDE.md generation, session planning, and templates for creating documentation that tools can execute effectively.
OpenClawDesign
vasilyu1983
Agent skill for Data Engineer, Data Scientist, Analytics Engineer, published by vasilyu1983. Project details and file access are provided by the publisher.
OpenClawDevelopment & Engineering
vasilyu1983
Agent skill for ML / AI Engineer, DevOps / SRE, Technical Product Manager, published by vasilyu1983. Project details and file access are provided by the publisher.
ClaudeDevelopment & Engineering
vasilyu1983
Agent skill for ML / AI Engineer, Data Engineer, Product Manager, published by vasilyu1983. Project details and file access are provided by the publisher.
OpenClawDevelopment & Engineering
vasilyu1983
Agent skill for ML / AI Engineer, Data Engineer, DevOps / SRE, published by vasilyu1983. Project details and file access are provided by the publisher.
OpenClawDevelopment & Engineering
vasilyu1983
Agent skill for ML / AI Engineer, Backend Developer, DevOps / SRE, published by vasilyu1983. Project details and file access are provided by the publisher.
OpenClawDevelopment & Engineering
vasilyu1983
Agent skill for Data Analyst, Product Manager, Technical Writer, published by vasilyu1983. Project details and file access are provided by the publisher.
OpenClawData & Analytics
vasilyu1983
Agent skill for Backend Developer, Data Engineer, Product Manager, published by vasilyu1983. Project details and file access are provided by the publisher.
OpenClawDevelopment & Engineering
vasilyu1983
Agent skill for ML / AI Engineer, Backend Developer, Product Manager, published by vasilyu1983. Project details and file access are provided by the publisher.
ClaudeDevelopment & Engineering
vasilyu1983
Agent skill for Backend Developer, DevOps / SRE, Data Engineer, published by vasilyu1983. Project details and file access are provided by the publisher.
OpenClawDevelopment & Engineering
vasilyu1983