forecast-aware-financial-charting
White-label HTML5 Canvas financial charting with forecast horizons and native quantile uncertainty visualization.
| Size | Folder | Inside |
|---|---|---|
| 16 kB | src/ | 2 source files |
| 4.5 kB | examples/ | 1 example |
| 4.8 kB | tests/ | 1 test file |
| 127 kB | (root) | 14 docs · 2 config files |
| Size | Path |
|---|---|
| 30 B | .gitignore |
| 1.3 kB | AGENT_EVAL.md |
| 2.9 kB | ARCHITECTURE.md |
| 1.5 kB | BENCHMARK_REPORT.md |
| 597 B | CHANGELOG.md |
| 396 B | DEPENDENCIES.md |
| 1.7 kB | LICENSE.md |
| 1.2 kB | LIMITATIONS.md |
| 2.3 kB | PREVIEW.md |
| 2.2 kB | QUICKSTART.md |
| 2.6 kB | README.md |
| 1.6 kB | SECURITY.md |
| 761 B | SUPPORT.md |
| 1.1 kB | TEST_REPORT.md |
| 225 B | THIRD_PARTY_NOTICES.md |
| 694 B | VERIFICATION.md |
| 1.2 kB | commercial-manifest.json |
| 4.5 kB | examples/index.html |
| 103 kB | preview_chart.png · binary |
| 2.2 kB | release-manifest.json |
| 1.1 kB | src/canvas-quant-chart.d.ts |
| 14.9 kB | src/canvas-quant-chart.js |
| 4.8 kB | tests/test_chart_math.mjs |
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Forecast-Aware Financial Charting SDK
White-label HTML5 Canvas financial charts with native quantile uncertainty visualization.
1. WHAT IS THIS?
The Forecast-Aware Financial Charting SDK is a zero-dependency HTML5 Canvas charting library engineered specifically for quantitative finance, trading desks, algorithmic model portals, and AI prediction services.
2. WHO IS IT FOR?
- Quantitative developers building proprietary trading dashboards.
- FinTech founders requiring 100% white-label financial charts without third-party vendor watermarks.
- AI signal providers needing to visualize model forecast uncertainty distributions directly alongside historical candlesticks.
3. WHAT PROBLEM DOES IT SOLVE?
Mainstream charting libraries either mandate conspicuous third-party logo branding (such as TradingView Lightweight Charts) or lack built-in probabilistic uncertainty visualization (such as Chart.js or Highcharts). Building dual-space coordinate rendering with P10–P90 quantile fans from scratch on HTML5 Canvas requires weeks of bespoke math and Retina DPI scaling.
4. WHY PAY FOR IT INSTEAD OF BUILDING IT?
- Native Dual-Space Layout: Seamlessly divides the viewport into 74% historical candlesticks and 26% future forecast corridor ($t_0$ boundary line).
- Mathematical Quantile Fans: Renders P10..P90 outer uncertainty bounds and P25..P75 core confidence bands without clipping or hourglass distortion.
- 100% White-Label: Zero forced vendor branding or external stylesheet imports.
- Zero Runtime Dependencies: Pure ES2022 and native HTML5 Canvas 2D.
5. WHAT IS VERIFIED?
- 10 / 10 Automated Math & Bounds Tests Passed: Candlestick geometry, non-monotonic quantile sorting, missing quantile fallbacks, single candle rendering, negative prices, NaN filtering, and 10,000-candle downsampling.
- Microsecond Benchmarks: 10,000 candle downsampling completes in < 5 ms on Apple Silicon.
- Retina Auto-Scaling: Automatically binds
window.devicePixelRatiofor razor-sharp rendering on 4K and Retina displays.
6. HOW DO I RUN IT?
# 1. Run the test suite
node --test tests/test_chart_math.mjs
# 2. View the interactive browser verification demo
open examples/index.html
Security scan report
Scanned by X402 Git, OSV (opens in a new tab) and Socket (opens in a new tab) — passed on all three.
- secrets
- none found
- X402 Git
- size limits
- within caps
- X402 Git
- known malware
- no dependency manifests to check
- OSV
- known vulnerabilities
- no dependency manifests to check
- OSV
- dependency behaviour
- no dependency manifests to check
- Socket
- instruction smuggling
- none found
- X402 Git
- what it can do
- nothing to declare
- X402 Git
What this can do
links to 1 host in its docs · nothing runs at install
Releases 1
- v1.0.02026-09-16
release: v1.0.0 commercial source edition