
zsh
GNU Bourne Again SHell
Starship (Shell Prompt)
PowerShell Plus
CentminMod
iTerm2
KornShell
The friendly interactive shell.
Ideal postcodes
Postio.co.uk
USZipLookup
Zipcodestack
Fetchify
Data8 UK
Geocode.xyz
Postal code lookup API and downloadable country datasets for address validation, checkout, logistics and geocoding workflows.

Which is more popular?
Based on our record, fish shell seems to be more popular. It has been mentioned 147 times since March 2021.
Website, pricing, platforms and company facts side by side.
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PostalCodes.info
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| Website | fishshell.com | postalcodes.info |
| Pricing | — | |
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What each product offers, as listed by its team.

Possible disadvantages
Possible disadvantages
An editorial look at what each product does well and who it suits.

Overall verdict
Why this product is good
Recommended for
Fish Shell is recommended for developers and system administrators looking for an intuitive and powerful command-line shell. It is particularly suitable for users who prefer minimal configuration and appreciate features like autosuggestions and syntax highlighting straight out of the box.
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
this tank is not overstocked | Fish Tank Review Ep. 1
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How often each product is chosen within a category, 0–100% relative to the other.

Share your experience with using fish shell and PostalCodes.info. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.

I use the Fish shell on my Mac, which is much better than bash in many ways. If you’re using fish, you’ll need to use a slightly different command to handle piping post ID’s to the delete command properly. - Source: dev.to / 1 day ago
Once you have those you’ll need to add them to your command line profile so that they’re available to node’s process.env globals. I use Fish CLI, so for me this looks like this:. - Source: dev.to / 1 day ago
That’s a mouthful; it’s best to simplify with a custom CLI function. I use Fish shell, so I’ve created a helpful fish function to make it better:. - Source: dev.to / 1 day ago
Tracking PostalCodes.info since May 2026.
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Bash is the shell, or command language interpreter, that will appear in the GNU operating system.
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Fast UK address, email & phone validation APIs for developers. Official Royal Mail PAF data. Pay as you go, 100 free lookups.
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Starship is the minimal, blazing fast, and extremely customizable prompt for any shell! Shows the information you need, while staying sleek and minimal. Quick installation available for Bash, Fish, ZSH, Ion, and Powershell.
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Find any US ZIP code or Canadian postal code instantly. Search by city, address or code - get accurate location, county & population data free.
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