Topic
flutter
10 items across this site.
Setting Up a Flutter Development Environment on Linux
A practical setup for Flutter + Dart on Linux — SDK install, editor config, emulator, and the gotchas that waste the first hour.
Product Analytics Pipeline
Built a product analytics telemetry pipeline : a provider abstraction over Amplitude, typed event schemas, Hive-backed client buffering, and sliding-window deduplication.
Behavioral Event Pipeline Design
Case study of the ProductAnalytics pipeline: environment isolation, sliding-window deduplication, and Hive-backed buffering for high-frequency CRM activity.
Hybrid Telephony Workflows
Built a unified multi-channel communication state machine so operators can move between cloud virtual numbers and cellular calling inside one session — without tearing...
Single-Session Multi-Channel Calling
How the hybrid telephony work moved channel selection out of session init — enum state, session-preserving driver swaps, and callMedium attribution across logs and...
Manufacturing Inventory Platform Rebuild
Rebuilt The manufacturing client's inventory tooling from a rigid monolith to Flutter clients over Express/MongoDB, with Node-RED/OPC UA bridging Siemens and Delta PLC telemetry...
Smart Irrigation IoT
Built a soil/climate irrigation setup: NodeMCU sensors publish to Firebase, a Flutter dashboard visualizes the stream, and an SVM model drives pump actuation with...
Floor Plan Builder — Flutter Package
Flutter package for rendering interactive restaurant/venue floor plans from a JSON table list — shapes, availability colors, pinch-to-zoom, and onTableTap callbacks.
image_hotspot — Flutter Package
Published a Flutter package for defining interactive, clickable hotspot areas on images — useful for floor plans, diagrams, and annotated photos.
Extract the package while the app is still shipping
image_hotspot and floor_plan_builder exist because a restaurant layout needed tap regions — and a second app was about to copy-paste them.