Listof
Community-driven data collection in various formats for developers.
Pricing
Free tier
Flat rate
Adoption
↘CoolingLicense
Open Source
Data freshness
Aging · Jun 8, 2026Overview
What is Listof?
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.
Key differentiator
“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.”
Capability profile
Capability Radar
Honest assessment
Strengths & Weaknesses
↑ Strengths
↓ Weaknesses
Primary documentation and examples are focused on Ruby, with limited support for other languages.
GitHub repository shows low activity levels with few contributors.
Data lists can be edited by the community, leading to potential inaccuracies or outdated information without strict moderation.
While multiple formats are supported (txt, JSON, hash), specific integrations and SDKs are primarily available for Ruby environments.
Fit analysis
Who is it for?
✓ Best 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
✕ Not a fit for
Developers working with languages other than Ruby as the tool is primarily a gem
Applications that require real-time updates of data collections
Cost structure
Pricing
Free Tier
Available
Open source — free to use
Starts at
$0
Model
Flat rate
Enterprise
None
Performance benchmarks
How Fast Is It?
Ecosystem
Relationships
Integrations
Next step
Get Started with Listof
Step-by-step setup guide with code examples and common gotchas.