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Casper Havelykke

Projects

Work for clients and projects I’ve built on my own. Each case study covers the problem and how I solved it.

Client work

  • Client project, 2025

    Planning a funeral online in nine steps

    An order form in WooCommerce for Bedemand Haack, where families put together the funeral step by step, and the funeral home calls them back afterwards.

    WordPress, WooCommerce, Composite Products, PHP, JavaScript, jQuery, CSS, Google Tag Manager

  • Client project, 2025

    Floor finder and square-metre pricing in Shopify

    A guide on Gulvgiganten's front page that finds the right floors from four questions, and calculators that convert between square metres, packages and carpet lengths.

    Shopify, Liquid, JavaScript, Web Components, CSS, Shopify Search & Discovery

As a freelancer

From 2018 to 2025 I took on work as a freelance web developer and graphic designer.

  • egulve.dk 2021 Square-metre price calculator for the flooring in Shopify, built in JavaScript and Liquid
  • df3.dk (no longer online) 2023 A complete WordPress site with Divi for a project in Glyngøre, with my own changes to the theme and gallery
  • regneregler.dk 2023 Rebuilt from an outdated codebase in WordPress with Elementor, keeping the original design 1:1
  • Blucon ApS 2019 WordPress
  • jungesalarmer.dk (no longer online) 2019 WordPress
  • Excellent Systems A/S 2019 Illustrations of the company's director, still in use on skoleplast.dk, and image cut-outs in Photoshop

Personal projects

  • Personal project, 2026

    Røket

    An anti-loneliness app that shows what people nearby are doing right now and lets you post or join activities. Built with React Native and Firebase and published on Google Play.

    React Native, TypeScript, Firebase, Firestore, Cloud Functions, Google Cloud Vision, Reanimated

  • Study project, 2020

    Socielly

    A social network I built as my bachelor project in 2020, before AI coding tools existed. React and Apollo on the frontend, GraphQL, Node.js and MongoDB on the backend.

    React, GraphQL, Apollo, Node.js, Express, MongoDB, JWT, Semantic UI

  • Personal project, 2026

    Pejling

    A drink counter for a night out. You tap every time you have a drink, and the app shows how many standard drinks are still active in your body. Published on the App Store.

    React Native, Expo, TypeScript, Expo Router, SQLite

  • Personal project, 2026

    Loggen

    My personal dashboard for everything I log day to day, with statistics on all of it. It runs on my own server and connects to AI assistants through an MCP server with its own OAuth 2.0.

    Next.js, TypeScript, SQLite, Drizzle ORM, Auth.js, OAuth 2.0, MCP, Caddy, Ubuntu Server