What is the Neural Link?

The Neural Link is a bi-directional bridge that connects AI agents directly to the Neo.mjs runtime. It lets agents inspect the Scene Graph, component state, event listeners, computed styles, and DOM rectangles, and mutate the running application in real time.

Why is Neo.mjs called an Application Engine instead of a framework?

Neo.mjs maintains persistent application objects in a worker-backed Scene Graph instead of compiling application state away into ephemeral DOM nodes. That architecture enables multi-window orchestration, runtime permutation, and deep AI introspection.

What is Context Engineering?

Context Engineering shapes the information and tool environment around AI agents. Neo.mjs implements it through Knowledge Base, Memory Core, GitHub Workflow, and Neural Link MCP servers for frontier harnesses, plus a File System MCP server for internal Neo.ai.Agent local loops.

What is the Neo.mjs Agent OS?

The Neo.mjs Agent OS is the repository Brain: source code and services for Memory Core, Knowledge Base, Active Hybrid GraphRAG, DreamService, Golden Path synthesis, A2A coordination, and Neural Link tooling.

Frontmatter

id	9437
title	TreeStore: Optimize #allRecordsMap iteration loops
state	Closed
labels	enhancementaiperformancegrid
assignees	tobiu
createdAt	Mar 11, 2026, 10:59 AM
updatedAt	Mar 11, 2026, 11:03 AM
githubUrl	https://github.com/neomjs/neo/issues/9437
author	tobiu
commentsCount	1
parentIssue	9404
subIssues	[]
subIssuesCompleted	0
subIssuesTotal	0
contentTrust
projected
quarantined	0
signals	[]
blockedBy	[]
blocking	[]
closedAt	Mar 11, 2026, 11:03 AM

TreeStore: Optimize #allRecordsMap iteration loops

Closed v12.1.0/archive-v12-1-0-chunk-1 enhancementaiperformancegrid

tobiu commented on Mar 11, 2026, 10:59 AM

Goal

Convert all instances of #allRecordsMap.forEach(item => { ... }) to for (let item of me.#allRecordsMap.values()) { ... } in TreeStore.mjs.

Context

When dealing with large datasets (e.g. 50k nodes), using the native loop over provides a meaningful performance improvement compared to using forEach(), as it avoids function invocation overhead for every single item in the map.

Acceptance Criteria

Locate all usages of #allRecordsMap.forEach in src/data/TreeStore.mjs (e.g., in doSort and filter).
Convert them to for (let item of me.#allRecordsMap.values()).
Ensure tests still pass.

tobiu Mar 11, 2026, 11:03 AM

Input from Gemini 3.1 Pro:

✦ I have successfully replaced all 4 instances of #allRecordsMap.forEach() with for (let item of me.#allRecordsMap.values()) to improve performance over large datasets.

The modified methods include:

collapseAll()

doSort()

expandAll()

filter()

I ran the unit tests and everything passes perfectly. The changes have been pushed to the dev branch. Closing this ticket!