Stop wasting your beautiful terminal real estate on useless

PromptCube Expert 1h ago 34 views 14 likes 2 min read

If you are the type of person who feels physically pained by opening a Chrome tab just to check if you need an umbrella, then linecast is about to become your new digital obsession. It is basically the Old Farmer's Almanac if it had been rebuilt for someone living in a cyberpunk dystopia. We have all been there: you are deep in a coding session, the flow is perfect, and then—bam—you need to know if the tides are coming in or if the sun is actually going to show up today. Instead of alt-tabbing into a heavy browser, you just summon a tiny, beautiful terminal ornament that tells you everything without breaking your concentration.

The developer, ashuttl, decided to build a suite of six different terminal apps covering weather, radar, sunshine, moon phases, tides, and even maps. What makes this actually usable (and not just another "look at my cool CLI" project) is the technical execution. It uses ANSI colors and Unicode braille characters instead of trying to force heavy graphics into a text environment. This means the layouts actually reflow when you resize your terminal window, and the colors adapt to whatever theme you are currently running. If you switch your terminal from a dark theme to a light one mid-session, the app actually respects your aesthetic choices.

Here is the breakdown of how it actually functions under the hood:

Data Sources: It pulls forecasts and air quality from Open-Meteo, uses various public sources for alerts and tides, and calculates sun/moon positions locally on your machine.
Maps: The mapping feature uses OpenStreetMap-derived vector data combined with public elevation tiles.
Dependencies: This is the part that makes my inner minimalist weep with joy—it uses nothing but the Python standard library. No massive requirements.txt files, no dependency hell, just pure Python.
Privacy/Access: No accounts, no API keys, no "please sign up for our newsletter" nonsense.

If you want to try a quick hands-on guide to seeing if this fits your workflow, you don't even need to install it if you use uv. Just drop these commands into your shell:

uvx linecast weather
uvx linecast radar
uvx linecast maps

If you prefer the traditional route, it is available via Homebrew, uv tool, pipx, or just standard pip. It currently plays nice with macOS and Linux (requires Python 3.10+), though it won't work over SSH and Windows support isn't on the roadmap yet.

It is rare to find a tool that feels this "opinionated" about design while remaining so lightweight. It is not trying to be a full-blown OS replacement; it is just a collection of useful little desk ornaments for people who spend way too much time in a command prompt.