CodeQL Analysis Supported languages: Python, JavaScript/TypeScript, Go, Java/Kotlin, C/C++, C#, Ruby, Swift. Skill resources: Reference files and templates are located at and . Essential Principles 1. Database quality is non-negotiable. A database that builds is not automatically good — a cached build extracts nothing while reporting success. 2. Data extensions catch what CodeQL misses. Django, Spring, and Express projects still wrap database calls, request parsing, and shell execution in project-specific APIs that no shipped model covers. 3. Explicit suite references prevent silent query dro…