# OrcaQ Developer Blog > Index of OrcaQ blog posts for LLM agents. ## Post Index - [Creating MySQL Users Without Over-Granting Access](https://orca-q.com/blogs/mysql-user-permissions-guide/llms.txt) - Canonical: https://orca-q.com/blogs/mysql-user-permissions-guide - Description: A practical guide to creating MySQL users, granting narrow privileges, reviewing access, and safely removing accounts. - Published: 2026-06-13 - Last modified: 2026-06-13 - Author: Orcaq Team - Tags: mysql, security, database - [Modeling Fast Permission Checks with Redis](https://orca-q.com/blogs/redis-permission-systems-rbac/llms.txt) - Canonical: https://orca-q.com/blogs/redis-permission-systems-rbac - Description: How Redis sets, cached effective permissions, and bitmaps can support low-latency authorization flows. - Published: 2026-06-12 - Last modified: 2026-06-13 - Author: Orcaq Team - Tags: redis, rbac, authorization - [Top 5 Postgres Performance Tuning Tips](https://orca-q.com/blogs/postgres-performance-tips/llms.txt) - Canonical: https://orca-q.com/blogs/postgres-performance-tips - Description: Optimize your PostgreSQL databases with these essential indexing and configuration tips. - Published: 2026-06-10 - Last modified: 2026-06-13 - Author: Database Expert - Tags: postgres, performance, database - [Introducing Orcaq: A Modern Local-First SQL Client](https://orca-q.com/blogs/introducing-orcaq/llms.txt) - Canonical: https://orca-q.com/blogs/introducing-orcaq - Description: We are excited to share Orcaq, a native-feeling macOS database editor designed for speed, clarity, and calmer workflows. - Published: 2026-06-01 - Last modified: 2026-06-13 - Author: Orcaq Team - Tags: release, postgres, local-first