A checklist you operate
Not docs to read. Expand a category, drill into a technology, and tick checks as you go. Progress and per-check notes are tracked at every level.
Find any check instantly
Press βK from any page to search every platform, category, technology, check, tool, and reference. Select a result and it expands and highlights the exact check.
Private & offline
No accounts, no database, no telemetry. Your progress and findings live in your browser. Export to Markdown, CSV, Excel, or JSON, and re-import to resume.
Built to scale as data
Every check is a typed object. Add a check, a technology, or a whole platform by editing one data file, and the type system and CI validate it. The UI never changes.
Every platform, one framework
Across 23 platforms, from web, API, and mobile to Active Directory, cloud, Kubernetes, LLM, and forensics. Each is its own checklist organised by category, technology, and check. Pick where you're testing and work top to bottom.