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YARWELLTechnologies
Portfolio

Innovation in Action.

Explore concept projects that show how we approach real-world challenges: the problem, the architecture, and the technology choices behind each solution.

Every project on this page is a concept project created to demonstrate our approach. None represents a client engagement, and no client names, partnerships or results are implied.

Concept case studies

Showing 8 items.

  • Concept interface of an AI knowledge assistant answering a policy question with cited sources and quality checks.
    Concept project
    Healthcare

    Clinical Guidelines Assistant

    A retrieval-augmented assistant that answers clinicians' questions from approved treatment guidelines, citing the exact source passage.

    PythonFastAPILLMsRAG
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  • Concept interface of an enterprise operations dashboard with orders, inventory, a revenue trend and an approvals queue.
    Concept project
    Corporate Enterprises

    Unified Operations ERP

    A modular ERP bringing procurement, inventory, sales and finance into one system, with configurable approval workflows.

    Next.jsTypeScriptSpring BootPostgreSQL
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  • Concept interface of an immunization registry dashboard with coverage by district and defaulter follow-up.
    Concept project
    Public Health

    Electronic Immunization Registry

    An individual-level vaccination registry with offline mobile capture, defaulter tracking and coverage dashboards for program managers.

    FlutterDjangoPostgreSQLReact
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  • Concept interface of a GIS platform showing population density, facility catchment areas and unreached settlements.
    Concept project
    NGOs & Development

    Field Survey & Spatial Analytics

    A platform that maps field survey data as it arrives and analyzes coverage, gaps and hotspots across program areas.

    PostGISGeoServerLeafletPython
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  • Concept interface of an offline-first mobile app guiding a household visit, with records saved on the device.
    Concept project
    Healthcare & NGOs

    Community Health Worker App

    An offline-first mobile app that guides community health workers through household visits, referrals and follow-ups.

    FlutterDartAndroidDjango
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  • Concept interface of an IoT monitoring dashboard with a temperature trend against a safe range and alerts.
    Concept project
    Healthcare Logistics

    Cold-Chain Monitoring Network

    Connected temperature sensors and a monitoring dashboard that protect vaccines and medicines from storage to delivery.

    ESP32MQTTNode.jsPostgreSQL
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  • Concept interface of an AI document-processing tool highlighting extracted invoice fields and validation results.
    Concept project
    Government & Public Sector

    Procurement Document Intelligence

    An AI pipeline that extracts, validates and classifies data from tenders, invoices and contracts for faster, more consistent review.

    PythonFastAPILLMsPostgreSQL
    View case study
  • Concept interface of a fleet tracking console with vehicles on routes, a geofenced depot and vehicle status.
    Concept project
    Logistics & Supply Chain

    Fleet Tracking & Route Analytics

    Real-time GPS tracking with geofencing, trip history and route analytics for distribution fleets.

    PostGISMapboxNode.jsMQTT
    View case study

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