Hacker News Top Stories with Summaries (December 10, 2023)
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<h1> Hacker News Top Stories</h1>
<p>Here are the top stories from Hacker News with summaries for December 10, 2023 :</p>
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Bad News, Emacs
Summary: Emacs 30 faces criticism due to a change in user interaction with Emacs registers, making the process cumbersome. The maintainers have disregarded concerns from users and developers. In response, a fixed and improved Emacs fork has been created, offering an alternative for those dissatisfied with the changes in Emacs 30.
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AST-grep(sg) is a CLI tool for code structural search, lint, and rewriting
Summary: ast-grep is a CLI tool for code structural search, lint, and rewriting, written in Rust. It uses an AST-based algorithm to search and replace code based on abstract syntax trees produced by tree-sitter. Key features include an intuitive pattern for finding and replacing AST, jQuery-like API for AST traversal and manipulation, and YAML configuration for linting rules or code modification. The tool aims to democratize abstract syntax tree magic and simplify AST programming.