VueGiantTreeVue 3 + WebAssembly tree for very large datasets

Built for 100K–1M nodes; MPTT + virtual scrolling, core algorithms in WASM

WASM-accelerated

Tree building, traversal, search and checking run in WebAssembly (AssemblyScript).

Only the rows inside the viewport are rendered to the DOM.

O(1) subtree checks, O(k) viewport slicing, O(subtree + log N) expand/collapse.

Checkbox (multi-select), Radio (single-select), click-to-select.

Keyword matching with automatic ancestor chains; the search view keeps its own expansion state.

Every page embeds a demo that runs the real WASM and lets you change the configuration.