microsoft/calculator
Windows Calculator: A simple yet powerful calculator that ships with Windows observed · 2026-08-28
Health v2 · maintenance only
77/100
- Activity 99
- Release rhythm 35
- Longevity 100
Flags: no_releases
How is this computed?
round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-09-03. Adoption (stars, forks) is never an input.
- gap_med: n/a
- age_days: 2774
- days_rel: n/a
- days_push: 8
- n_releases_24m: 0
Adoption not part of the score
31025 stars · 5778 forks observed · 2026-08-28
What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-29, confidence not recorded
The Windows Calculator app, a pre-installed UWP application written in C++ and C# offering standard, scientific, and programmer calculator modes plus unit and currency converters. It is the official open-source repository for the calculator that ships with Windows 10 and 11.
Use cases
- perform basic and scientific calculations on windows
- convert between units of measurement
- convert currencies with live rates
- programmer base conversions like hex to binary
- calculate date differences and add days to a date
- contribute to or study the windows calculator source code
When to choose
- you need the official calculator that ships with windows
- you want arbitrary-precision basic arithmetic
- you are a windows developer wanting to contribute or study a real UWP app
When to avoid
- you need a calculator on linux or macos
- you need a scriptable or command-line calculator
- you need a cross-platform calculator library to embed in your own app
Facets
application · maturity active
gui math developer-tools windows windows calculator uwp unit-converter currency-conversion scientific-calculator programmer-calculator arbitrary-precision desktop
1 source
- readme: https://github.com/microsoft/calculator · fetched 2026-08-28 · 7d283426be63
Member repositories
| Repository | Role | Health v2 |
|---|---|---|
| microsoft/calculator | main | 77 |
For agents
markdown · JSON · MCP: product_card(name="microsoft/calculator")
Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem