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Signor Dev

Welcome to my blog, where I write about programming and my other various interests. Technology is my passion as well as my way of serving the world.

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Latest posts

My Favorite Tools

Did you know that GitHub lets you organize your starred repos into lists? I made a list called Favorites, containing the tools I find most valuable. Let me show you.

Review of the Bear App

Do you know about Bear? It means "to endure", but it also is the name of a note-taking app in the Apple ecosystem.

Securing Polkadot Nodes

In my last post I gave a general overview of Polkadot. Here I do a more detailed retrospective on how exactly I secured Polkadot validator nodes -- and why they needed to be secured in the first place.

Overview Of Polkadot

Overview of the Polkadot blockchain, from my perspective as an ex core engineer.

Emacs: Custom Eshell Prompts

So the other day I was curious if I could add the current timestamp to my eshell prompt.

Simple Inline Images In Org-Mode

Recently I wanted to display some inline images in org-mode. I couldn't find a simple explanation for how to do it online, so I'm writing my own.

Improving Emacs Performance

Making the best editor even better.

Setting up Rust Support in Emacs (And Introducing Rant-o-Vision)

I've been getting back into Rust programming for work, and things have changed in the past two years.

Review of System76 Launch

As an owner of an Ergodox EZ and a Planck EZ, I am basically an expert on mechanical keyboards as well as ergonomics.

Must-Have OSX Apps

Did you know there are OSX apps you didn't know you needed? You probably didn't, or maybe you did but you didn't know why.