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    3. Lars Kappert

    Lars Kappert

    Independent frontend architect and automation engineer dedicated to solving complex problems through clean code, automation, and high-performance tooling.

    Visit Website

    At a Glance

    1Tool Listed
    2Products
    5Capabilities
    Discussions
    Randstad / Utrecht area, NetherlandsHeadquarters
    2011Est.
    1Employee
    Focus Areas
    Linters & Formatters
    Code Intelligence
    Bug Detection
    Connect
    Latest News
    Knip featured in JavaScript Weekly Issue 638May 11, 2023
    Smashing Magazine article: 'Knip: An Automated Tool For Finding Unused Files, Exports, And Dependencies'Aug 14, 2023
    Markets
    • Software Engineers
    • DevOps Engineers
    • Frontend Architects
    • Tech Companies

    AI Tools by Lars Kappert

    (1)
    View Knip
    Knip tool icon

    Knip

    Knip finds and fixes unused dependencies, exports, and files in JavaScript and TypeScript projects.

    Linters & FmtsCode IntelligenceBug Detection

    Discussions

    No discussions yet

    Be the first to start a discussion about Lars Kappert

    Latest News

    05/11/2023

    Knip featured in JavaScript Weekly Issue 638

    javascriptweekly.com
    08/14/2023

    Smashing Magazine article: 'Knip: An Automated Tool For Finding Unused Files, Exports, And Dependencies'

    smashingmagazine.com
    11/28/2023

    Knip v3 launch and new homepage announcement in Node Weekly

    nodeweekly.com
    01/01/2024

    Knip v6 release and expansion of the plugin ecosystem

    javascript.rss.io.vn

    Products & Services

    2
    Knip
    2022/2023

    An automated tool to find and fix unused files, dependencies, and exports in JavaScript and TypeScript projects. Declutters code and improves performance.

    release-it
    2015

    A popular automation tool for versioning and package publishing, supporting Git, GitHub/GitLab releases, and npm.

    Market Position

    WebPro (Lars Kappert) positions itself as a specialized expert in frontend tooling and automation, providing high-impact open-source tools that solve specific pain points for professional developers.

    Leadership

    Founders

    LK

    Lars Kappert

    Independent frontend architect & developer with over 20 years of experience. Education: Bachelors in Communication from Hanzehogeschool Groningen (2001-2005). Expert in JavaScript, automation, and tooling.

    Executive Team

    LK

    Lars Kappert

    Founder & Principal Consultant

    Freelance Frontend Tech Lead / Architect with a history of working on large-scale development platforms and campaigns.

    Founding Story

    Started as a freelance business by Lars Kappert to provide high-level frontend architectural services. The product 'Knip' was born out of a personal need to automate the removal of dead code in large projects.

    Business Model

    Revenue
    Not publicly disclosed (Private individual/solo business).

    Revenue Model

    Independent consulting and contracting services (hourly or project-based). Open-source products (Knip, release-it) are free, supported by community contributions and likely GitHub Sponsors.

    Pricing Tiers

    Freelance Consulting
    Contact for rates

    Frontend architecture, development, and automation engineering services.

    Open Source Tools
    Free

    Available on GitHub and npm under MIT license.

    Private (Sole Proprietorship)

    Target Markets

    Industries & Segments
    • Software Engineers
    • DevOps Engineers
    • Frontend Architects
    • Tech Companies
    Use Cases
    • Maintaining large JavaScript/TypeScript monorepos
    • Optimizing build times
    • Automating package releases
    • Decluttering legacy codebases
    Notable Customers
    • Microsoft
    • Grafana
    • SourceGraph
    • KPN

    Quick Facts

    Headquarters
    Randstad / Utrecht area, Netherlands
    Founded
    2011
    Entity Type
    Independent / Sole Proprietorship
    Employees
    1
    Total Funding
    $0 (Bootstrapped)
    Office Locations
    Utrecht area

    History & Milestones

    2024

    Continued development of Knip, reaching v6 and expanding the plugin ecosystem.

    2023

    Knip gained significant traction, featured in Smashing Magazine and adopted by companies like Microsoft and Grafana.

    2023

    Released Knip v3 with enhanced features and a new homepage (knip.dev).

    2022

    Began development of 'Knip', a tool to find unused files, dependencies, and exports in JS/TS projects.

    2015

    Released 'release-it' v1.0.0, an automation tool for versioning and package publishing.

    Key Capabilities

    5
    Unused dependency detection
    Dead code identification
    Automated versioning
    CI/CD integration
    Plugin-based architecture

    Integrations & Partnerships

    Platform Integrations

    • npm
    • GitHub
    • GitLab
    • VS Code (via extension)

    Key Partnerships

    Strategic integrations with tools like GitHub, ESLint, and various JS/TS frameworks.

    Connect

    Website
    webpro.nl
    GitHub
    webpro
    LinkedIn
    larskappert
    Bluesky
    webpro.nl

    AI Topics

    3

    Lars Kappert focuses on these topics:

    Linters & Formatters(1)
    Code Intelligence(1)
    Bug Detection(1)
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