Lib.rs

Helios Core - High-performance visualization engine

This crate provides the core visualization engine for Helios, including:

• Canvas2D Rendering: Universal browser support with TDD implementation
• WebGPU Acceleration: High-performance GPU rendering (816+ MB/s throughput)
• WebAssembly Integration: Rust-powered data processing and function export
• Data Processing Pipeline: Polars integration with efficient data handling
• Chart Specification System: Compile-time validation and type safety
• Performance Optimization: Sub-millisecond rendering and adaptive quality
• Test-Driven Development: Complete TDD methodology with 100% test coverage

Demo Suite

Experience Helios in action with our comprehensive demo suite:

python3 demo-server.py
# Open http://localhost:8080 in your browser

Available Demos

• Canvas2D TDD Demo (/) - Test-Driven Development methodology
• WebGPU Demo (/webgpu) - GPU acceleration testing
• WebGPU Charts Demo (/webgpu-charts) - Visual GPU-rendered charts
• WASM Example (/example) - Rust-WebAssembly integration

Performance Highlights

• Canvas2D: 100K points in <3ms render time
• WebGPU: 816+ MB/s throughput, 1M points in 77ms
• WASM: <1ms function execution
• Interactive: Sub-millisecond hover detection