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A terminal user interface for tree-sitter

10 starsRust

axil – A terminal user-interface for treesitter

by crap·Mar 30, 2026·5 points·0 comments

AI Analysis

●●SolidNiche GemCozy

Vim-style tree-sitter TUI with live query highlighting for grammar debugging.

Strengths
  • Live tree-sitter query execution with real-time matched node highlighting
  • Yank any node's source text directly to clipboard with single keystroke
  • 15+ language grammars bundled with collapsible tree navigation
Weaknesses
  • Audience limited to tree-sitter grammar authors and parser developers
  • No Windows pre-built binaries despite claiming cross-platform support
Target Audience

Compiler developers, tree-sitter grammar authors

Similar To

tree-sitter CLI · AST Explorer

Post Description

I initially wrote axil to help inspect and run queries against syntax trees for my treesitter-based language server implementation (https://github.com/terror/just-lsp), and have been working toward making this into something more useable :)

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