Proof of Usefulness Report

Linkarzu Corp.

Analysis completed on 1/28/2026

+42
Proof of Usefulness Score
You're In Business

Linkarzu Corp. (Christian Arzu) is a legitimate personal brand featuring a tech blog and YouTube channel (~11k subscribers) focused on Linux, Neovim, and productivity tools. While the project has verifiable niche utility and a dedicated following (1.2k+ GitHub stars), the submission itself contained significant hyperbole (claiming 'everyone' as audience and 'most people' have used it) and misused financial terminology ('marketcap: 500000', likely referring to total views). The score reflects the project's status as a 'Small but promising' personal endeavor, heavily adjusted downward due to the inaccuracy and poor quality of the submission data.

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Score Breakdown

Real World Utility+17.5
Audience Reach Impact+3.0
Technical Innovation+6.75
Evidence Of Traction+5.0
Market Timing Relevance+6.0
Functional Completeness+0.25
Subtotal+38.5
Usefulness Multiplierx1.09
Final Score+42

Project Details

Project URL
Description
Personal blog in which I post about technical related topics I like to explore

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