Proof of Usefulness Report

Validator

Analysis completed on 2/13/2026

+54
Proof of Usefulness Score
You're In Business

Validator is a genuine, recently released (Dec 2025) Swift library with ~65 GitHub stars, created by an experienced iOS engineer. While the claim of '300+ users' is likely an estimate or refers to downloads/clones rather than verified unique users, the project shows promise with a modern, type-safe API for UIKit and SwiftUI. It solves a real-world problem (input validation) but is currently in the early adoption phase with minimal market penetration compared to established alternatives.

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Score Breakdown

Real World Utility+20.0
Audience Reach Impact+3.0
Technical Innovation+9.0
Evidence Of Traction+7.5
Market Timing Relevance+7.0
Functional Completeness+3.0
Subtotal+49.5
Usefulness Multiplierx1.09
Final Score+54

Project Details

Project URL
github.com/space-code/validator
Description
Validator is a modern, lightweight Swift framework that provides elegant and type-safe input validation. Built with Swift's powerful type system, it seamlessly integrates with both UIKit and SwiftUI, making form validation effortless across all Apple platforms.
Audience Reach
It has more than 300+ users.
Target Users
Validator is designed for Swift developers who want a clean, type-safe, and modern way to handle input validation in their apps. It’s ideal for those building forms in UIKit or SwiftUI across iOS, macOS, watchOS, and tvOS, and who value simplicity, safety, and reusability in their code.
Technologies
Other
Traction Evidence
Validator has received positive feedback from the Swift community and gained attention on Swift Forums for its simplicity and type-safe approach.

Algorithm Insights

Market Position
Growing utility with room for optimization
User Engagement
Documented reach suggests active user community
Technical Stack
Modern tech stack aligned with sponsor technologies

Recommendations to Increase Usefulness Score

Document User Growth

Provide specific metrics on user acquisition and retention rates

Showcase Revenue Model

Detail sustainable monetization strategy and current revenue streams

Expand Evidence Base

Include testimonials, case studies, and third-party validation

Technical Roadmap

Share development milestones and feature completion timeline