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Show HN: Textual-debugger, a Python TUI debugger with power features

Textual-debugger is a new Python TUI debugger built with textual and debugpy, supporting the Debug Adapter Protocol, a JSON-RPC interface for external tool control, and the ability to run debug targets in separate terminals for terminal-based applications.

SourceHacker News AIAuthor: aldanial
Show HN: Textual-debugger, a Python TUI debugger with power features
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Under the source content permission, this page provides an editorial summary, key points, and a link to the original article.

Key points and analysis

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EngineersIntermediate

Key points

  • Built with textual and debugpy, supporting the Debug Adapter Protocol (DAP).
  • Features a JSON-RPC interface for external tool control (e.g., AI agents).
  • Can run debug targets in a separate terminal, ideal for curses/rich/textual apps.
  • Supports thread/process inspection and remote attach.

Highlights and analysis are generated automatically and may contain errors. Check the original source.