David Mohl

For a recent project, I wanted to also offer an Android app.

A while ago I posted about how I’m using Cloudflare Zero Trust Warp tunnels as the backbone for all my private networking.

Grok has slowly become my favorite day-to-day LLM and a big part of my daily workflow.

https://kikuyo.app (聞くよ / Japanese / “I’m listening.”) is the newest addition to my portfolio, a quick and neat way to collect user feedback and feature requests for all your projects.

TL;DR: The AI space is pushing hard for “Skills” as the new standard for giving LLMs capabilities, but I’m not a fan.

Update (August 2026): ConfigMesh is now Synclet.

Remember my Vibe Coding Essentials and Vibe Coding Advanced posts from last year?

TL;DR: Moving fast in 2026 isn’t just about the code, it’s about picking the right tools and letting AI handle the grunt work.

Update (August 2026): ConfigMesh is now Synclet.

TL;DR: 14 months ago, I quit my job to build indie products.

I want to introduce a project I’ve been working on for the past few months.

A while ago, after frustration with Tailscale in environments where it couldn’t properly penetrate NAT/firewall and get a p2p connection, I decided to invest some time into learning something new: Cloudflare Zero Trust + Warp.

I’ve been working on a new app that has recently been released: Quickshot!

This post is a direct continuation of Better Vibe Coding - Part 1, Foundation & Basics.

Today let’s talk about “Vibe Coding”, the current trend of writing code by chatting with autonomous AI agents.

Around October last year, I made the decision to resign from my Engineering Manager position at Mercari with the purpose of focusing on building something up on my own.

Japanese grammar can be very particular, especially when dealing with particles and the more polite forms, like in emails.

Here’s a fresh new release of my little Masked Email Manager app that I previously talked about.

I was discussing Japanese SIM cards with a friend the other day and noticed that there aren’t really any English resources to help people choose the right SIM card.

I am very happy to finally be able to talk a little about the pet project I’ve been hacking on for the past months while backpacking through Australia - https://maskwire.com, and the email service that I always wanted but didn’t exist.

Travel routers are a thing I didn’t know existed.

I recently built an Elixir SDK for OpenAI APIs for a project I was working on to automatically fix and correct Japanese grammar (https://fixmyjp.d.sh).

You probably know what ChatGPT and Dall E are by now - AI exploded into mainstream with the recent releases (most notably ChatGPT) out of nowhere, and now even Bing out of all things is becoming the latest AI craze.

ChatGPT is really damn impressive and the more I read about it, the more it feels like withcraft.

tl;dr: unisync is a little tool I wrote that diffs and syncs your application settings across Macs, powered by unison Config management across machines is kind of a PITA.

What a week, right?

I’m one of those odd nuts that love kubernetes.

Happy to announce that my app for managing Fastmail Masked Emails is now available in the AppStore!

I recently had the idea to create a little react native app for FastMails MaskedEmails, to quickly add new ones on my device, so I don’t have to open the FastMail app all the time.

I’m a big fan of one-time-use emails (as you can probably tell by previous posts on this blog).

I recently ventured into IPv6 territory with one goal: Get rid of the router my ISP gave me.

A little backstory - Like most people I didn’t really take hearing protection serious until around my mid-twenties, when I realized that the faint high-pitched sound I hear when it’s very silent isn’t just my blood or body noises, but actual tinnitus.

There was this post on HN the other day titled Some tiny personal programs I’ve written that I enjoyed a lot.

Ran into this little app called Anybox the other day while I was hunting for bookmark managers to try and ended up liking this one a lot How I was doing things until now Up until now, my way to manage bookmarks was to, well…, just bookmark them in my brow…

Today, let’s talk a little about my favorite time-sink: Productivity!

Never expected to own a single-letter ccTLD/TLD (not gTLD), but it somehow happened anyway - yours truly is now the owner of d.sh!

These days I’ve been trying to be more conscious about my online footprint and privacy in general.

I love Masked Emails, Fastmails take on one-time-use email addresses.

I have a few comments on metaplex, the batteries-included go-to solution for everything NFT related out-of-the-box, that I wanted to share with the world.

This was originally posted on my medium but has been backported into this blog.

I like learning new languages, I think that’s no secret.

It’s weird that I am writing about editors so much but trying a new editor every few months kind of became a tradition.

I recently wrote about my attempt to bring spacemacs style editing to atom.

If you read my last posts you might notice that I really like editors.

I recently talked a lot about om and react native.

I mentioned already earlier that I believe om.next will be the future.

If you follow clojurescript development you might have already heard about the next iteration of om, om.next. om.next is David Nolens attempt to bring together what big companies like facebook with relay and netflix with falcor are doing at the moment.

Today, let’s talk about editors.

I decided to create another simple blog based on jekyll next to my medium one.