Open Source Packages
Libraries, frameworks, tools, and SDKs used by the apps in this directory — scored the same way as the apps themselves.
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Immer
Create your next immutable state by mutating the current one.
lark
A modern parsing toolkit for Python supporting Earley, LALR(1), and CYK parsers with automatic tree construction.
valtio
Proxy-based state management for React and vanilla JavaScript with automatic render optimization.
Participle
A dead-simple Go library for building parsers straight from annotated struct tags.
compact_str
A memory-efficient Rust string type that inlines up to 24 bytes on the stack, skipping heap allocation for common cases.
annotate-snippets-rs
Renders compiler-quality annotated diagnostic reports with source-span highlighting, multi-line underlines, and suggested patches.