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Offline Data Visualization Platform Development

valor-software.com

Non-profit

Information technology

Challenges in Online-Only Data Visualization

Existing data visualization tools require constant internet connectivity, lack support for multiple data formats (CSV, Excel), limited cross-platform capabilities, and insufficient localization features. Users face barriers in offline environments and require enhanced data management capabilities.

About the Client

Non-profit organization focused on developing open-source data visualization tools for global statistics education

Core Development Goals

Create a fully functional offline visualization platform
Implement multi-format data integration (CSV, Excel, DDFCSV)
Develop cross-platform compatibility (Windows, Linux, macOS)
Enhance user interaction with parallel chart capabilities
Implement localization and translation support
Establish automatic update mechanisms

Platform Functionalities

Multi-chart parallel visualization interface
DDFCVS/CSV/Excel data import capabilities
Real-time UI controls for data manipulation
Localization framework for 15+ languages
Cross-platform desktop application
Automated update system with version control

Technology Stack

Angular

Node.js

Electron

TypeScript

System Integrations

DDFCVS database integration
WS data querying API

Quality Attributes

Cross-platform performance optimization
Offline-first architecture with sync capabilities
Accessibility compliance (WCAG 2.1)
Data validation and error handling
Modular codebase for future scalability

Expected Business Impact

Enables data-driven decision making in low-connectivity environments, expands accessibility for educational institutions and NGOs, reduces dependency on proprietary software, and enhances user engagement through improved localization and interactive features.