---
title: "Calc (@calc)"
description: "Calc: API listing imported from its public OpenAPI spec."
account: "calc"
---

# Calc

Calc: API listing imported from its public OpenAPI spec.

## APIs

1 public API with a stored document.
Each links to its markdown overview; the same address with
`/llms.txt` in place of `.md` lists its operations.
Changes across these APIs: https://skmtc.dev/calc/feed.md

- [calc.engineer API](https://skmtc.dev/calc/apis/calc-engineer-api.md): Engineering: calculators for RF link budgets, LoRa airtime, PCB layout, ZFS capacity, wire gauge and more