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With AI, Everyone is a Dev. EveryDev.ai © 2026
    1. Home
    2. Developers
    3. Jakub Krehel

    Jakub Krehel

    Crafting high-quality digital interfaces by focusing on the deep details of design and engineering to make people 'feel something' through work.

    Visit Website

    At a Glance

    1Tool Listed
    3Products
    4Capabilities
    Discussions
    Berlin, GermanyHeadquarters
    2021Est.
    1Employee
    Focus Areas
    Agent Skill Registries
    UX Design
    AI Coding Assistants
    Connect
    Latest News
    Launch of the 'skills' UI toolkit on GitHubJul 10, 2026
    Release of 'Details That Make Interfaces Feel Better' seriesMay 1, 2026

    AI Tools by Jakub Krehel

    (1)
    View jakubkrehel/skills
    jakubkrehel/skills tool icon

    jakubkrehel/skills

    Agent Skills for AI Coding Agents

    Agent Skill Reg.UX DesignAI Coding Asst.

    Discussions

    No discussions yet

    Be the first to start a discussion about Jakub Krehel

    Latest News

    07/10/2026

    Launch of the 'skills' UI toolkit on GitHub

    github.com
    05/01/2026

    Release of 'Details That Make Interfaces Feel Better' series

    interfaces.dev
    01/01/2025

    Joined Interfere as Founding Design Engineer for YC S25

    linkedin.com
    01/01/2024

    Launched oklch.fyi for perceptual color exploration

    oklch.fyi

    Products & Services

    3
    Interfaces
    2025

    A design engineering magazine exploring the details that make interfaces feel great.

    oklch.fyi
    2024

    A comprehensive guide and exploration tool for the perceptually uniform OKLCH color model.

    skills (jakubkrehel/skills)
    2026

    A library of 'agent skills' for developers to automate and improve UI polish (e.g., optical alignment, surface depth).

    Market Position

    Positions as a high-craft design engineer at the intersection of design and code, competing with other educational resources like Smashing Magazine and component-led tools like MagicUI.

    Leadership

    Founders

    JK

    Jakub Krehel

    Design Engineer with experience as Product Design Lead at OpenSea. Currently Founding Design Engineer at Interfere (YC S25).

    Executive Team

    JK

    Jakub Krehel

    Design Engineer & Creator

    Former Product Design Lead at OpenSea; Founding Design Engineer at Interfere.

    Founding Story

    Jakub started his personal brand and projects to champion the 'invisible' details of interface design, moving from a role as Product Design Lead at OpenSea to focusing on design engineering and education through projects like Interfaces and oklch.fyi.

    Business Model

    Revenue Model

    Individual contributor and educator. Revenue primarily from professional roles (Interfere). Personal projects are open-source or educational.

    Target Markets

    Use Cases
    • Web development and UI/UX design
    • Design system implementation
    • AI-agent interface enhancement

    Quick Facts

    Headquarters
    Berlin, Germany
    Founded
    2021
    Employees
    1
    Office Locations
    Berlin

    History & Milestones

    2026

    Launched 'skills', an agent-ready UI toolkit and library.

    2025

    Joined Interfere as Founding Design Engineer (YC S25 cohort).

    2025

    Launched Interfaces, a design engineering magazine.

    2024

    Launched oklch.fyi, a guide and tool for the OKLCH color model.

    2022

    Joined OpenSea as Product Design Lead, focusing on their design system.

    Key Capabilities

    4
    Perceptually uniform color palette generation
    Agent-integrated UI polish (concentric borders, optical alignment)
    Design engineering education and articles
    Typography scaling and OpenType feature integration

    Integrations & Partnerships

    Platform Integrations

    • GitHub
    • NPX/Node.js for skills tool
    • Web (interfaces.dev, oklch.fyi)

    Connect

    Website
    jakub.kr
    GitHub
    jakubkrehel
    X / Twitter
    jakubkrehel
    LinkedIn
    jakubkrehel

    AI Topics

    3

    Jakub Krehel focuses on these topics:

    Agent Skill Registries(1)
    UX Design(1)
    AI Coding Assistants(1)
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