A comprehensive guide to the scientific operating system for logistics and finance. Client-side precision, zero-knowledge privacy.
Precision freight modeling
The 3D Container Loader uses a modified bin-packing algorithm to simulate cargo placement. Unlike simple volume calculators, it accounts for 6-axis rotation, weight distribution, and stacking rules.
Combined with the Freight Class Calculator (NMFC Rule 18), shippers can optimize both space verification and cost estimation in a single workflow.
6-DOF placement simulation.
Center of gravity tracking.
<50ms WebAssembly core.
Minimize inventory costs.
High-velocity simulation
Precise runway exhaustion.
Headcount impact modeling.
Capital infusion simulation.
The SaaS Burn Rate Simulator projects your "Zero Cash Date" by modeling revenue ramps, hiring freezes, and funding rounds.
The Unit Economics Calculator visualizes the "Payback Valley" and computes Real Gross Margin LTV, ensuring you understand the true cost of growth.
The Commission Calculator audits your sales compensation plan. It visualizes accelerators, cliffs, and verifies your OTE paycheck vs actual attainment.
The Employee Cost Calculator reveals the true cost of each hire—including 2025 federal tax rates, benefits, and overhead.
The Cap Rate Calculator analyzes rental properties with 3D visualization—calculate Cap Rate, Cash-on-Cash Return, and screen deals with the 1% Rule.
Profitability & ROAS modeling
The AdScale Profitability Simulator helps efficient growth by identifying your point of diminishing returns.
Instead of blindly scaling ad spend, it models your "Profit Peak" using a 0.85 decay exponent and warns you when your CAC exceeds your AOV (Loss Leader).
The Split Test Significance Calculator prevents false positives. It calculates Statistical Significance (P-Value) to ensure your "winning" variant isn't just random variance.
The Engagement Rate Calculator benchmarks your content performance against industry standards (LinkedIn, TikTok, IG) to determine true viral potential.
Prevent loss-leader spending.
0.85 decay curve modeling.
Find exact optimal spend.
95% confidence intervals.
No database. No API calls. Your business data never leaves your browser.
Standard USPS divisor is 166. However, specifically for small heavy packages (<0.5 cu ft), Cubic Pricing is used which bills by volume tier, not weight.
When mixing Euro (800x1200mm) and US Standard (40x48in) pallets, place Standards lengthwise and Euros widthwise to maximize floor utilization. This hybrid approach can fit 22-24 mixed pallets in a 40ft.
VNA systems create high point loads. Standard 600psf floors may need reinforcement.
Yes. UPS maximum size is 165 inches (Length + 2Width + 2Height). Exceeding triggers Large Package Surcharge or rejection.
96 inches is the most common LTL pallet height limit (including pallet). FedEx Freight and UPS Freight allow 94 inches. ABF allows 102 inches.
<12 Months is the gold standard for high-growth SaaS. If your payback is >18 months in 2026, investors view your growth as 'inefficient' due to high cost of capital.