Feature Flag Manager

Lightweight feature flag management for any codebase. Create flags with ownership tracking, control gradual rollouts by environment and percentage, detect stale and orphaned flags, scan your code for undeclared flags, and automate cleanup after full rollout. Works with JSON config files and standard CLI tools (jq, grep, ripgrep). No SaaS dependency — you own your flag config. Includes flag lifecycle workflows, naming conventions, environment variable export, and Markdown reporting. Perfect for teams that want feature flags without paying for LaunchDarkly.