Features
Deterministic breakage path tracing from diff to routes, jobs, webhooks, helpers, and data writes
Framework-aware entrypoint detection for Next.js, Express, FastAPI, Axum, Spring
Agent handoff JSON export for Codex, Claude Code, Cursor
PR comment with changed scope, reachable paths, likely breakage, unknown edges, first check
Sensitive path detection via .arbor/security.yml patterns (auth, billing, db, network)
Unknown edge listing for dynamic imports, generated code, incomplete resolution
Test-first action naming: smallest useful regression test suggestion
14-language support via tree-sitter parsing (JS/TS, Python, Go, Rust, Java, etc.)
Deterministic run: same code always produces same structural walk
Open graph core: Rust parsing and graph modules are inspectable
Per-change path heat map for downstream file impact
Merge confidence quick-view (public PR URL paste, no signup, no code storage)
Mobile-first landing hero rebuilt around PR breakage maps (April 2026)
Dashboard lifecycle states normalized (April 2026)
Commit-status target URLs improved (April 2026)
Autonomous planning, coding, and PR creation
FrontierCode evaluation for merge-worthiness
Auto-Triage: automated bug monitoring and fix PRs
Native Windows VM support for building and testing
Android emulator integration for mobile testing
Devin Desktop: Windsurf IDE + Devin Cloud + Agent Command Center
Devin Security Swarm: vulnerability find and fix
Devin Fusion: hybrid-model cost savings
Session persistence across runs for long tasks
Multi-step engineering task execution end-to-end
Auto-fixes for review comments in PRs
Integration with GitHub, Slack, Jira, Linear, Datadog
Human-equivalent hour productivity measurement
$10M AI Productivity Guarantee for enterprises
Support for large, complex codebases