@rnattochdag Posts Devlog What I Use

Rickard Natt och Dag

Hi there! I'm a developer from Sweden. I enjoy making user-friendly websites and creating tools that make life easier for other developers. I currently love working in ReScript and Rust .
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Latest posts
  • Hemnet

    Frontend Developer ~ Apr 2020 - Present
    With 2,8 miljon unique vistors each week, Hemnet is Sweden's biggest website when you're looking to buy or sell your appartment or house.
  • Iteam

    Developer / Head of Technology ~ Nov 2012 - Apr 2020

    Iteam is a development consultancy working mostly in-house.

    My work focused on front-end, but also backend (Node) whenever there's a need. We use React and React Native with TypeScript, but recently we've also started using ReasonML. We write all code using TDD and Jest. API integrations are made using GraphQL, with some REST.

    Here's a list of all the projects I've a been a part of at Iteam
  • MatHem

    Interaction designer ~ Dec 2011 - Nov 2012

    MatHem delivers groceries directly to your door, either as a prepackaged concept with recipes or as individual products of your choosing. MatHem has been selected as one of the best Swedish online stores two years running by Internetworld.

    My job was mostly front-end development. I made mockups in Photoshop and then implemented the HTML, CSS and some jQuery on the website. I also made flash banners for advertising campaigns.

  • Supreme

    github actions
    Supreme is a command line tool that helps you get up and running fast with new apps. It can currently generate rescript-react apps with Tailwind CSS, GraphQL APIs with examples for queries, mutations and subscriptions using TypeScript and React apps with both TypeScript and JavaScript. It can also help you install and generate commonly used configs for things like prettier, husky and jest.
  • re-intl

    github actions
    re-intl helps you with date, number and currency formatting in ReasonML (BuckleScript). Everything is built on top of Intl which comes built-in with browsers >= IE11 as well as Node.
  • Clearingnummer

    github actions
    Sort codes, clearingnummer in Swedish, are four or five digit identifiers for Swedish banks. This package helps you find the bank related to a specific number.
  • Telefonnummer

    github actions
    Telefonnummer is phone number in Swedish. This package formats all Swedish phone numbers, both mobile and landline, to a standard format.
  • WCAG Color


    According to the WHO an estimated 1.3 billion people live with some form of visual impairment. This includes people who are legally blind and people with less than 20/20 vision.

    This library helps you achieve the accessibility standards for color contrast outlined in the WCAG 2.0 specification.

  • Wejay

    github actions
    A Slack bot that controls a Sonos system. We use it at Iteam as a collaborative music player. It can do pretty much everything from managing the play queue, control playback, list most played songs and even contains some hidden easter eggs.
  • Workout of the Day

    github actions

    A collection of competition and benchmark CrossFit workouts but also workouts that I've made. A combination of two of my passions code and CrossFit.

    I've also made a version of the app in Elm.