Mike Olson - Emacs Blog Posts

What broke After a recent Arch update, Emacs 30.2 + typescript-ts-mode died the first time I opened a .ts or .tsx file: Error: treesit-query-error ("Invalid predicate" "match") The file still displayed, but without syntax highlighting. python-ts-mode fail…

Introduction A quick follow-up to my earlier posts on eglot-python-preset and the beta multi-LSP release: both packages are now available on MELPA with full rassumfrassum↗ (rass) support included.

Introduction Back in January I announced eglot-python-preset, an Emacs package that simplifies Python LSP configuration with Eglot.

I’ve spent my first week using Jujutsu↗ (jj), a Git-compatible version control system that takes a different approach to managing commits and branches.

Introduction I’m happy to announce the release of eglot-python-preset↗, a new Emacs package that simplifies Python LSP configuration with Eglot.

Introduction Recently Astral↗ (the team behind Ruff↗ and uv↗) announced the beta release of ty↗, an extremely fast Python type checker and language server written in Rust.

I’ve been evolving my Emacs AI workflow over the past year since releasing gptel-fn-complete, and I’m happy with where it’s currently landed.

Intro While adding technical writing to my new website↗ using Emacs, I realized I was used to working with software that automatically converted the character - followed by > to the Unicode arrow character →.

This is an example of how the existing gptel-rewrite.el file can be used to perform completion on an entire function, replacing what’s already written so far in that function.