Avery Wise Software Portfolio

SumWise Scientific Computation Platform

SumWise is Avery Wise's professional Windows desktop software portfolio project: a C++20 and Qt scientific computation platform with graphing, symbolic math, statistics, units, matrices, vectors, documentation, and release packaging.

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Project overview

A complete desktop product, not just a demo.

SumWise began as a scientific calculator and grew into a desktop scientific computation platform for Windows. It includes a reusable computation engine, interactive graphing, a metadata-powered function system, release packaging, documentation, website assets, and store readiness work.

The project demonstrates technical implementation, product thinking, user-facing polish, and release preparation in one cohesive portfolio piece.

Technical highlights

Capabilities demonstrated by SumWise.

Core

Expression Engine

Parser, evaluator, variables, constants, multiple value types, and reusable session architecture.

Symbolic

Symbolic Mathematics

Differentiation, integration, factoring, solving, and applied calculus tools.

Graphing

Interactive Visualization

Multi-function graphs, zoom, pan, legends, visual calculus overlays, scatter plots, and regression lines.

Data

Statistics & Regression

Descriptive statistics, vectors, paired regression inputs, correlation, slope, intercept, and R-squared.

Engineering

Modern C++ / Qt

Modular C++20 architecture, Qt desktop UI, metadata-driven discovery, tests, and release scripts.

Release

Product Readiness

Website, documentation, packaging, MSIX preparation, store assets, and launch-focused release materials.

Screenshots

Selected SumWise screens.

SumWise 2.4 showing exact simplify results for signed and rational coefficients, powers, and multi-symbol terms. — Exact simplification for supported signed and rational like-term expressions.

SumWise 2.4 graphing a damped oscillation with positive and negative exponential envelopes. — Multi-function graph inspection with a damped oscillation and exponential envelope.

SumWise 2.4 graphing x squared with a tangent point at x equals 3, slope 6, and tangent line 6*x - 9. — Visual calculus with the tangent point, slope, and exact tangent line together.

SumWise 2.4 regression plot with five data points, a trend line, slope, correlation, and R-squared. — Regression plotting with slope, correlation, R-squared, and vector data.

SumWise 2.4 Function Reference filtered to simplify, showing syntax, arguments, return details, and guidance. — Searchable Function Reference with syntax, arguments, examples, and guidance.

SumWise 2.4 showing a formatted matrix, determinant, and vector length. — Matrices, determinants, and vectors in the same calculator workspace.

Website QA process

A clear, prioritized review before launch.

Avery also offers manual Website QA & Launch Testing focused on customer-facing paths, responsive behavior, forms and links, content consistency, and obvious unfinished details. The report format can include severity, reproduction steps, expected versus actual behavior, screenshots where useful, and practical recommendations.

This describes the QA process and sample-report approach, not a paid-client case study. SumWise remains the primary completed software case study shown here; genuine third-party work can be added when it exists and can be represented accurately.

Explore

Learn more about the project.

The public SumWise site includes product details, documentation, examples, release notes, trust pages, and purchase information.