Finds what could cost a store sales before its next busy period — explained in plain language and ranked by what to fix first.
Erik Eng
builds, adapts & fixes.
I build and experiment, preferably with things that last.
From apps and open source to house renovation and things that need fixing. During the day I work at Daniel Wellington with Shopify, integrations and internal tools.
Projects & services
Finds and naturally sorts product options, such as S/L/M to S/M/L, right in the Shopify admin.
Live train departures and delays for every station in Sweden, straight from Trafikverket's open API.
An official ONECTA integration that makes Daikin heat pumps smarter by following the hourly electricity price. Works with any electricity supplier and needs no extra hardware.
Open source
A Homebridge plugin that brings Verisure alarms, climate sensors, smart locks and plugs into Apple Home.
A command-line client for listing accounts and transactions from Swedbank and Sparbanken with Mobile BankID.
Tools for reading OBD-II and UDS data from a Renault Kangoo. Read-only — nothing is written to the car's ECU.
A command-line client for Gmail, Calendar, Drive, Docs and Sheets. I contributed Google AdSense Management API support.
An open app built by parents fed up with Stockholm's school platform. I contributed support for Vklass.
A command-line client for fetching news, attachments and calendar events from Vklass.