Latest posts tagged with #TreeSitter on Bluesky
expreg is a great alternative to expand-region, that's #TreeSitter aware. I can't believe I didn't discover it earlier! (technically speaking - I discovered it last year, but I forgot to update my init.el to actually use it :D )
Read more about it here emacsredux.com/blog/2026/03...
#Emacs
I've converted some random dev notes I had lying around from working on clojure-ts-mode, neocaml and asciidoc-mode to a blog post with some general advice for building #Emacs major modes powered by #TreeSitter batsov.com/articles/202...
I hope you'll find it useful!
I've put together asciidoc-mode (github.com/bbatsov/asci...) - a super lean major #Emacs mode for editing #AsciiDoc documents, powered by #TreeSitter
It's a lighter and simpler alternative to the more established adoc-mode (also maintained by yours truly), that I've been meaning to do for a while.
I wish for a future where #vim motions are a inbuilt feature with support for #treesitter in @vscode.dev
“Explainer: Tree-sitter Vs. LSP”, Ashton Wiersdorf (lambdaland.org/posts/2026-0...).
Via HN: news.ycombinator.com/item?id=4671...
On Lobsters: lobste.rs/s/qhickw/exp...
#LSP #TreeSitter #LanguageServerProtocol #Editors #SyntaxHighlighting #Parsers #Parsing
"I'll just whip up a quick #TreeSitter grammar for #asciidoc highlighting in #HelixEditor", he said ...
Created some tree-sitter grammars for Cedar and CedarSchema: github.com/DuskSystems/...
#treesitter #cedar
Programming language maintainers: where all do you submit your #treesitter highlight queries? So far I'm tracking Neovim, Zed, and Helix.
Screenshot of a text bubble on the fasterthanli.me website Those themes do not appeal to my personal aesthetic, but | decided that consistency was the most important imperative here.
Thank you @fasterthanlime that's how it should be done.
context: fasterthanli.me/articles/my-gift-to-the-...
#Rustlang #Rust #Theming #TreeSitter
Please help making #TreeSitter Playground better by doing this little experiment:
tree-sitter.github.io ->
Write some JS, like `var x=1;`. Enable Query and provide the `(identifier) @foo` pattern in the new Query textbox.
Do you see the code
1/2
A tree-sitter run produces highlighted code and a concrete syntax tree
Almost got the #Treesitter grammar working!
github.com/morloc-proje...
Just needs a little cleaning and testing. Next I can do a little PR to GitHub and then will finally have colors in my repo code. This also can be used in editors like Zed and Neovim.
Alternative methods like tree-sitter build a full parse tree, enabling far more accurate and context-aware highlighting. Semantic token generation, often from language servers, offers another layer of precision. #TreeSitter 6/6
Real-time updates, syntax-aware chunking.
Production-ready. Ultra-performant. Fully #OpenSource.
#LLM #RAG #AIForCode #CodeSearch #DevTools #RealtimeAI #OpenSource #AIInfra #Rust #Python #TreeSitter #VectorDB #Embeddings #AIEngineering #GenerativeAI #Codex #CodingAgents #Claude #Cursor
Are there any Neovim users working with 11ty? I’m having a bit of difficulty getting a Jinja2 Treesitter parser setup.
Everything else is working properly, I’m just having trouble with syntax highlighting for the HTML parts in .njk files.
#Neovim #11ty #Jinja2 #Treesitter
I finally got around to wrapping up and publishing a first version of my #Rust crate ts-typed-ast. It's a crate inspired by Rowan that automatically generates a typed AST from a tree-sitter grammar. You can find it here: https://crates.io/crates/ts-typed-ast
It works similarly to Rowan and […]
No!
We the people do not want this irreparable harm done.
Old growth forests especially must be protected.
In the spirit of Julia Butterfly Hill we must disrupt government plans and get in the way.
#Treesitter
#Trees
#SaveourForests
#ClimateScience
@altnps.bsky.social
@altyellonatpark.org
With #Emacs 30 recently released I finally felt that the time has come to go all in on #TreeSitter. (I am rarely an early adopter of anything these days) Over the weekend I had a lot of fun playing with TreeSitter and I started a prototype of an #OCaml major mode using it github.com/bbatsov/neoc...
There is a new lua-ts-mode now, but treesit-install-language-grammar doesn’t know about Lua (i.e. there is nothing at the default path to a repository). What do I do? 🤔
#lang_en #emacs #treesitter #questions
You'll read everywhere that regex highlighting is slow compared to treesitter ,
and yet if you open a 1.5 Millon line C file ( I simply wanted to look into the internels of a treesitter parser) #neovim will grind to halt if #treesitter is enabled, but is a breeze for the default highlighter.
A close-up of a NeoVim window, showing the blink-cmp autocomplete menu with a list of snippets. On the right is a preview of the snippet.
A close-up of a NeoVim window, showing the blink-cmp autocomplete menu with a list of functions. On the right is the name of the unit that the currently selected function is in.
#Pascal autocomplete and snippets in #NeoVim? Don't mind if I do!
This is thanks to blink-cmp, using the snippets JSON file from the Pascal plugin for #VSCode, plus the pasls #LSP, and #Treesitter.
The LSP is incomplete, but it's better than nothing.
#LazyVim #ObjecPascal #FreePascal
It sucks that you can't write #treesitter queries across injected languages, nor pass parameters between languages :/ for situations like that
Take a look at #treesitter, and see if we can extend it to support solidity parsing.
https://github.com/tree-sitter/tree-sitter
