Reactive signal/Dependency tracking library in Zig. Data management not included. Possible application: writing UI or build system logic.

Dependency graph data structure inspired by redo. Dependency tracker algorithom inspired by trkl. Benchmark code adapted from maverick-js/signals.

Documentation

Read src/main.zig.

Use as library

This is a Zig-only library. The module name is called signals. This git repo has no submodule, so the tarball can be used in .zon directly.

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Todo

• add test suite more more tests
• add solid.js-like interface

optimization ideas

The current BijectMap is fast enough already.

• cache lookup, so BijectMap.add can be used later faster
• use u16 instead of u64 as id: ~4x faster
• coz: tested. not useful.
• ReleaseFast: same speed as ReleaseSafe.
• hashmap of hashset: see branch algo-hashmap. too slow
• splay tree: see branch algo-splaytree. way too slow