FlagShark

The product is a GitHub Action that scans repositories to detect stale feature flags and generates automated removal pull requests, addressing flag debt and dead code from temporary flags left after rollout. It is for software developers and engineering teams in companies managing feature flags across codebases. It is delivered as a free open-source Action that comments findings on every pull request, supports 13 languages and every flag SDK, and provides syntax-aware detection with one-click cleanup PRs.

Key features

• PR comment with stale-flag findings
• Auto-generated cleanup PRs
• Syntax-aware detection
• Scan completes in seconds
• Detection across 13 languages
• Supports every flag SDK
• Automated removal for 8 languages
• Org-wide cleanup dashboard
• Slack alerts and weekly email digest
• Per-engineer cleanup leaderboard
• Custom webhooks
• Role-based access control
• Data residency EU/US
• SAML SSO