aubeshim v1: save 10s/100s of GB of duplicate node_modules and JS/TS package manager caches by routing them to aube with fallback to the real tool only when needed. Per-directory exclusions, npx/bunx → aube dlx, mise-friendly global installs. mwolson.org/blog/2026-06...

Multi-LSP support in Emacs is now easier to pull off. eglot-typescript-preset and eglot-python-preset let you run multiple language servers in one Eglot session: ty + Ruff for Python, TypeScript + ESLint/oxlint/Biome for JS/TS, with Astro, Vue, Svelte, and Tailwind CSS support out of the box.

I made a thing that lets push-to-talk work for the entire system in Linux, not just Discord: github.com/mwolson/pttman #linux

GitHub - mwolson/pttman: Push-to-talk manager: daemon + client for reliable microphone mute/unmute

Push-to-talk manager: daemon + client for reliable microphone mute/unmute - mwolson/pttman

github.com

Looking for Emacs users to try beta multi-LSP support for Python and TypeScript. Combine multiple language servers in one Eglot session via rass. Astro, Vue, Svelte, Deno, CSS/Tailwind all supported. Would love framework-specific feedback. mwolson.org/blog/2026-03... #emacs

If you use HDMI audio on Linux, you've probably lost it after suspend. I wrote a small systemd service that auto-restores it by cycling the PipeWire card profile on wake. mwolson.org/blog/2026-02...

Cloudflare announced Markdown for Agents but it's Pro+ only. If your content is already in Markdown, you can serve it from the origin and use a Transform Rule to get separate cache entries on the free plan. mwolson.org/blog/2026-02...

I have some thoughts about first week of using jujutsu, including Emacs setup and fixing a non-ideal default option. jj is expecially great for stacked branches and updating main: mwolson.org/blog/2026-01... #jj

Released eglot-python-preset for Emacs: bridges the gap between uv's PEP-723 script environments and your LSP. No more "missing import" errors when using uv run with inline dependencies. Supports ty and basedpyright. Now on MELPA. mwolson.org/blog/2026-01... #emacs #python #programming

After managing engineering teams for years, I've found the same skills apply to AI agents: - Onboarding docs → AGENTS[.]md - Retros → Prompt refinement - Automated checks → Dev loop guardrails - Clear specs → Better outcomes mwolson.org/blog/2026-01...

While CachyOS doesn’t have an official installer for servers yet, I found it to have noticeable speed improvements and made an install guide at mwolson.org/guides/cachy... #cachyos

Astral (the company behind `uv`) has been speeding up quite a few Python tools recently, and now they've released `ty` which can be a much faster replacement language server. I've already got it integrated with Emacs: mwolson.org/blog/2025-12... #emacs #ty

I've found myself using OpenCode Zen from within Emacs for autocompletion and one-off prompts along with the opencode CLI from a terminal. I wrote a guide about how I'm doing that: mwolson.org/guides/emacs... #emacs #opencode

I'm starting a series of posts on how I've improved website performance for contracting work I've done this year. The first is about reducing API payload size: the surprising degree to which that can help, and related best practices like backend-for-frontend (BFF): mwolson.org/blog/2025-11...

Turn ‘-‘ followed by ‘>’ into an arrow character on Emacs, just like you can in Notion: mwolson.org/blog/2025-11...

It's possible to configure Ghostty and tmux to select and copy text well, using the "performable:" prefix. More details here: mwolson.org/blog/2025-11...

Mike Olson - Ghostty + tmux uniform copy and paste

Configure Ghostty and tmux for consistent copy/paste behavior across terminal sessions

mwolson.org

I finally have my own (manually triggered, not automatic) AI code completion working in Emacs after an accidental find, read more about it at gist.github.com/mwolson/8267... #emacs #ai

gptel-manual-complete.el

gptel-manual-complete.el. GitHub Gist: instantly share code, notes, and snippets.

gist.github.com

Tip: type out full paths like `cd ~/devel/my-project` in zsh and then use Ctrl+r later to get to them quickly from any other directory. No real need for zoxide, and shows you exactly where it will go.

I started a discussion on the ghostty GitHub repo about the default Linux fallback emoji font. Add `font-family = Noto Color Emoji` to config and use text "🌨 27°F ↑13mph" to see the difference. github.com/ghostty-org/... #ghostty

Ghostty is a new terminal emulator program for macOS and Linux that has recently had a 1.x (currently 1.0.1) release. I've made the following gist available to explain how to use it together with tmux to have a consistent copy-and-paste experience: gist.github.com/mwolson/b079... #ghostty #tmux

Ghostty + tmux uniform copy and paste

Ghostty + tmux uniform copy and paste. GitHub Gist: instantly share code, notes, and snippets.

gist.github.com

I just set up Ghostty, and coming from iTerm 2, the performance improvement is immediately noticeable. I love software like Ghostty because it's so obvious it's made with much love and craft. You can find my minimal config here: github.com/wunki/dotfil...