Aeon Stack

Parent

• Open Source Ecosystem

Aeon Stack is a small performance layer for long, dense React interfaces.

The fair brag is that it already gives you the main pieces people usually need when a list or panel starts getting expensive: measured windowing, adaptive overscan, retained rows, and guarded offscreen collapse.

What It Ships

• AeonStackList: measured vertical list rendering with keyed size caches, speculative placeholders, retained rows, and imperative scrolling helpers
• useGoodchildGuard: a visibility guard for offscreen-heavy UI that tries to preserve interaction state while letting distant DOM cool down
• Goodchild: a lightweight wrapper for guarded sections
• createGoodchildCollapseStyle: content-visibility-based collapse styles for rows, cards, and grouped sections

Why People May Like It

• it targets a real pain point: large interactive lists and panels
• the exported surface is compact and understandable
• it avoids extra dependency weight
• and it keeps the performance story close to the UI component instead of scattering it through app code

Commands

• bun nx run aeon-stack:build: build the library
• bun nx run aeon-stack:typecheck: strict TypeScript check
• bun nx run aeon-stack:test: run the package tests

Children

• Source

Why This README Is Grounded

Aeon Stack does not need a list of sixty-four techniques to make its case. The strongest fair brag is that it already gives you a focused React performance toolkit with measured list rendering and offscreen guards.