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.
valtio
Proxy-based state management for React and vanilla JavaScript with automatic render optimization.
vm-browserify
Emulates Node's vm module in the browser by evaluating code inside a hidden, sandboxed iframe.
compact_str
A memory-efficient Rust string type that inlines up to 24 bytes on the stack, skipping heap allocation for common cases.
simpleeval
A single-file Python library for safely evaluating user-supplied expressions without exposing full eval() access.
Asteval
A safe, minimalistic evaluator of Python expressions and statements using the ast module.
expr-eval-fork
A security-patched fork of expr-eval for safely parsing and evaluating math expressions in JavaScript without native eval().