The 3D Bin Packing problem is a classic combinatorial optimization problem that has wide applications in logistics, warehousing, transportation, and many other fields. Its core is to reasonably pack a series of three-dimensional items (boxes) of various sizes into a limited number of three-dimensional containers (boxes, cargo containers, etc.), with the typical goal of minimizing the number of containers used or maximizing the utilization rate of containers while satisfying various constraints.

Engineering-grade API for rapid solar, battery, diesel hybrid feasibility, financial modelling and lender-ready project screening across African commercial & industrial markets.

A globally usable mortgage and loan calculator supporting multiple currencies. Covers monthly repayments, full amortisation schedules, affordability reverse-calculation, early repayment savings, side-by-side comparison, total cost of ownership, APR, debt-to-income ratio, stamp duty estimates, refinance break-even, balloon payments, interest-only periods, loan consolidation, and biweekly payment options. Pure maths — no external data sources. Pass any currency code (USD, GBP, EUR, ZAR, AUD, etc.) for localised display.

Lender-grade solar+BESS pre-feasibility for African C&I. IRR, DSCR, sensitivity, carbon credits.

The Decision Optimizer API optimizes complex decisions by mapping elements to requirements with customized constraints, maximizing results and minimizing costs, ideal for resource, budget and allocation efficiency.

Your ultimate solution for reducing memory usage, cutting storage costs, and enhancing application performance—all without the need to rewrite your existing business logic. With a single API call, you receive a comprehensive savings report detailing the optimization in bytes, KB, MB, or GB.

Gain valuable insights into building energy compliance with our Developer Insight Developer Insight EU Building Energy Compliance API for informed decisions.

Protect your financial exposure with our Comprehensive Comprehensive EU Building Energy Compliance API for Financial Exposure ensuring robust compliance across all standards.

Assess risk effectively using our EU Building Energy Compliance Risk Assessment API, safeguarding your investments against non-compliance.

Optimize financing with our Financial Modelling API tailored for hybrid solar and diesel systems.

Gain confidence with our Lender-Ready Financial Modelling API for seamless hybrid project financing.

Ensure rigorous assessments with our Engineering-Grade Hybrid Solar Feasibility API tailored for Africa.

Assess your hybrid solar project's viability in Africa swiftly with our Rapid Hybrid Solar Feasibility API.

Deliver precise driving directions with optimized routes, real-time traffic data, and estimated arrival times for streamlined navigation.

Optimize decisions by mapping elements to constraints, balancing costs and results efficiently for budget and resource management.

Explore options to combine multiple loans effortlessly with our Loan Consolidation API for better financial management.

Discover the benefits of biweekly payments to accelerate your loan repayment with our practical calculation API.

Calculate your balloon payments easily, helping you manage large final payments effectively with our API.

Evaluate your home buying possibilities with our Affordability Calculator, making budgeting simpler and smarter.

Determine your refinancing break-even point accurately, ensuring you make informed decisions with our intuitive tool.

Understand interest-only mortgage structures with our tool, offering clarity on potential costs and benefits.

Quickly assess your debt-to-income ratio with our accurate tool, ensuring your mortgage approval success.

Simplify interest calculations with the APR Calculator, helping you choose the best loan options available.

Generate clear amortization schedules for your mortgages, allowing for better planning of your repayment strategy.

Calculate global stamp duties with ease using our comprehensive Stamp Duty Calculator for any mortgage or loan.