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Tree-sitter: a new parsing system for programming tools - GitHub Universe 2017
GitHub

Max Brunsfeld of GitHub presents Tree-sitter, a parsing system for programming tools that supports incremental, error-tolerant parsing. He demos its integration into GitHub.com and Atom for syntax highlighting and code navigation.
Recommended as the canonical introduction to tree-sitter and why fast incremental parsing enables live editor support.
4 Hacker News mentions · 2018–2022