LightningCalc: Fast, Accurate Calculations for Developers

LightningCalc — Instant Results, Minimal Code

LightningCalc is a compact, high-performance calculation library designed to deliver fast numerical results with minimal code overhead. It’s aimed at developers who need reliable arithmetic primitives and utilities without pulling in large dependencies.

Key features

• Speed: Optimized algorithms for common operations (vector math, matrix multiply, statistical aggregations).
• Minimal API: A small, predictable surface area — typically single-function calls or fluent one-liners.
• Low footprint: Small bundle size suitable for browser and edge deployments.
• Precision options: Configurable numeric modes (standard double, optional arbitrary-precision or fixed-point).
• Composable utilities: Lightweight helpers for chaining operations and building pipelines.

Use cases

• Real-time dashboards and visualizations
• Client-side data transformation in web apps
• Embedded or edge compute with constrained resources
• Scientific prototyping where setup time must be minimal

Example (JavaScript)

javascript
Copy CodeCopied
import { calc } from ‘lightningcalc’

// single-line aggregation
const mean = calc(data).mean().value()

// chain operations
const result = calc(data)
.filter(x => x > 0)
  .map(x => x * 2)
  .sum()
  .value()

Getting started

1. Install: npm install lightningcalc
2. Import the module and call calc(…) on your dataset
3. Chain operations or call one-off functions for quick results

Why choose it

• Rapid time-to-value with concise code
• Small dependency and fast runtime make it ideal for performance-sensitive contexts
• Flexible precision and composability let you scale from quick prototypes to production workloads

If you want, I can draft a README section, usage examples in another language, or a short comparison with similar libraries.