dev_buddy 0.2.0

Human-readable Flutter diagnostics overlay. Translates DevTools metrics into actionable fix suggestions with zero external dependencies.

Changelog

0.2.0

Added

• DevBuddyDiagnosticServer — Debug-only HTTP server for MCP bridge on localhost:8585
• enableMcpServer and mcpServerPort parameters on DevBuddyOverlayImpl
• Dark mode support in diagnostic panel
• i18n string activation in panel UI
• Conditional compilation: debug = full overlay, release = zero bytes

Changed

• DevBuddyController now delegates to DevBuddyEngine
• DevBuddyModule now extends DiagnosticModule from engine
• NetworkModule periodic cleanup timer (60s) prevents idle memory leak
• Event batching upgraded from fixed 500ms to adaptive 3-tier priority system

Fixed

• FPS listener leak in overlay dispose
• RebuildTracker callback explosion (100 rebuilds → 100 callbacks per frame)
• Error handler chaining safety (try-catch on previous handlers)
• DraggablePill off-screen drag (bounds clamping)

0.1.0

Added

• Core plugin architecture with DevBuddyModule abstract class
• PerformanceModule - FPS monitoring and jank detection via SchedulerBinding
• ErrorTranslatorModule - 25+ Flutter error patterns with human-readable translations
• NetworkModule - HTTP traffic monitoring via HttpOverrides (works with any HTTP client)
• MemoryModule - RSS memory sampling with leak heuristic detection
• RebuildTrackerModule - Widget rebuild counting with Type-based keys for performance
• DevBuddyOverlayImpl - Draggable floating pill with severity-based coloring
• DevBuddyPanel - Bottom sheet with animated slide-up and module tabs
• DevBuddyNavigatorObserverImpl - Per-screen metrics tracking
• DevBuddyExporterImpl - JSON and text report export
• i18n support (English and Turkish)
• DevBuddyConfig for customizable thresholds
• Event batching (500ms) to prevent UI thrashing
• Zero external dependencies in core package
• 155 tests across all packages