# DanielStormApps/Fanny

Monitor your Mac's fan speed and CPU/GPU temperature from your Notification Center.

Repository: https://github.com/DanielStormApps/Fanny
Canonical: https://ross.abutalabs.com/products/fanny
Homepage: https://www.FannyWidget.com
Language: Swift
License: MIT
License Family: permissive
Topics: macos, fan-speed, cpu-temperature, notification-center, menubar, swift, gpu-temperature
Last push: 2020-05-02T20:12:28+00:00

## Health v2 (maintenance only)
Score: 44/100 (v2, computed 2026-09-03T02:20:16.233290+00:00)
- activity 0, release rhythm 69, longevity 100
- inputs: {"age_days": 3865, "days_push": 2314, "days_rel": 209, "gap_med": 0, "n_releases_24m": 4}
- flags: none
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 1383, forks 103 (observed 2026-08-28T04:04:34.660708+00:00)

## What it is
Fanny is a free macOS Notification Center widget and menu bar application that monitors your Mac's fan speeds and CPU/GPU temperatures. It displays current, target, minimum, and maximum fan speeds along with CPU and GPU temperature in a compact interface.

## Use cases
- monitor mac fan speed from notification center
- check cpu and gpu temperature on mac
- menu bar app to watch mac fans
- see if my macbook is overheating
- track fan rpm and target speed on macos
- glance at system temps without opening terminal

## When to choose
- you want a lightweight, free macOS widget for fan and temperature monitoring
- you prefer checking hardware stats from Notification Center or the menu bar
- you want an open-source alternative with an MIT license

## When to avoid
- you need fan speed control or manual adjustment, not just monitoring
- you need detailed logging, alerting, or historical temperature graphs
- you are on Linux or Windows, since this is macOS-only

## Facets
- artifact type: application
- maturity: maintenance
- function: monitoring, gui
- domain: developer-tools, operating-systems, hardware
- platform: -
- tags: fan-speed, cpu-temperature, gpu-temperature, notification-center-widget, menu-bar-app, smc, macos, desktop

## Member repositories
- DanielStormApps/Fanny (main) score 44

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:04:34.660708+00:00.
- Health v2: computed from the inputs above; adoption is never an input.
- Inferred fields (summary, facets, guidance): AI-extracted, prompt v1, taxonomy v1, on 2026-08-30T04:40:00.441882+00:00, confidence not recorded.
  - readme: https://github.com/DanielStormApps/Fanny (fetched 2026-08-28T04:04:34.660708+00:00, sha 4624aaca9d62)
  - homepage: https://www.FannyWidget.com (fetched 2026-08-29T11:55:37.600993+00:00, sha 7075727b4d2a)
- Data as of 2026-08-30T08:39:29.467469+00:00.