Databases (Core)

Listof

Community-driven data collection in various formats for developers.

Status
UnmaintainedNo commits in 3488 days.
Last checked
Checked · Oct 12, 2026
License
Open source
Pricing
Free tier · from $0

What it is

Listof is a community-based tool that provides lists of common data items such as stop words, countries, and non-words. It offers these lists in multiple formats including txt, JSON, and hash, making it easy to integrate into various projects.

Listof stands out by offering a curated collection of common data sets in an easily integrable format for Ruby projects, reducing the need to manually compile or manage these lists.

When it fits — and when it doesn’t

A good fit for

  • Ruby developers who need quick access to common data sets in their projects

  • Projects requiring stop words, country lists, or other predefined datasets without external dependencies

Look elsewhere if

  • Developers working with languages other than Ruby as the tool is primarily a gem

  • Applications that require real-time updates of data collections

Known weaknesses

Each one links to the public issue, changelog or docs page it came from, where we have one.

  1. 01

    Limited language support beyond Ruby

    Primary documentation and examples are focused on Ruby, with limited support for other languages.

  2. 02

    Small community which may lead to slow updates or bug fixes

    GitHub repository shows low activity levels with few contributors.

  3. 03

    Potential data inconsistency due to community-driven content

    Data lists can be edited by the community, leading to potential inaccuracies or outdated information without strict moderation.

  4. 04

    Limited integration options outside of Ruby projects

    While multiple formats are supported (txt, JSON, hash), specific integrations and SDKs are primarily available for Ruby environments.

What it does well

  • Community-driven data collection

  • Multiple formats (txt, JSON, hash)

  • Easy integration into Ruby projects

Pricing

Free tier
YesOpen source — free to use
Paid from
$0
Model
Flat rate
Enterprise plan
No

Pricing not independently confirmed — check the vendor’s page.

Performance benchmarks

How Fast Is It?

Set up Listof

Setup steps, common gotchas and what to check after 30 days.

Open the setup guide →