DEV Community: Robert Grimm

Skymiles Estimator Project

Robert Grimm — Sun, 26 Jun 2022 21:22:38 +0000

Skymiles Estimator is a calculator for estimating the potential earning of Delta SkyMiles status and awards from flights operated by SkyTeam partner airlines. Skymiles Estimator breaks down earnings for a segment-by-segment view of earning potential across entire itineraries.

Try Skymiles Estimator on your own itinerary
See a sample:
Read more about it on my Skymiles Estimator project page
Or view the source on the GitHub project page

Configuring IPv6 on RouterOS using 6rd

Robert Grimm — Mon, 16 Aug 2021 05:00:00 +0000

IPv6 rapid deployment (6rd) is a convention for configuring the tunnel of IPv6 traffic over IPv4 within an internet service provider’s customer network. MikroTik’s RouterOS operating system supports all the pieces required for a customer to connect to such IPv6 networks deployed with 6rd, but RouterOS doesn’t directly support 6rd. This article describes a custom script that will monitor an interface’s IPv4 address and automatically configure a corresponding 6to4 tunnel to follow the 6rd standard.

Continue reading Configuring IPv6 on RouterOS using 6rd on my blog.

Introduction to Contract-First REST Development

Robert Grimm — Sun, 07 Feb 2021 06:00:00 +0000

In this post, I provide an overview of contract-first development and reasons to follow this style of development. Specifically, I define contract-first REST development, tell the story of a real-life project that migrated to contract-first development, discuss some benefits of contract-first development, and then introduce three styles of generating code to complement contract-first development.

Continue reading Introduction to Contract-First REST Development on my blog.

Fedora CoreOS on Raspberry Pi 4

Robert Grimm — Wed, 09 Sep 2020 05:00:00 +0000

This guide walks through the steps to assemble a Fedora CoreOS image that targets aarch64, and then continues to installing it onto a USB drive. Afterwards, the USB drive is updated to include UEFI for the Raspberry Pi to facilitate booting.

Continue reading Fedora CoreOS on Raspberry Pi 4 on my blog.

Installing Fedora Server onto Raspberry Pi 4

Robert Grimm — Fri, 04 Sep 2020 05:00:00 +0000

This guide aims to install Fedora Server onto a USB drive without any modification to packages, custom builds of kernels, or other changes to the default install of Fedora. In order to accomplish this, a build of UEFI that is specific to the Raspberry Pi 4 is used.

Continue reading Installing Fedora Server onto Raspberry Pi 4 on my blog.