KA Kevin Astuhuaman

A verified builder map

The tools are only interesting when you can see the system they shipped.

An evidence-backed view of the models, infrastructure, browser agents, analytics, voice systems, and product tooling I have used across Trackly, Close AI, and public labs.

65 verified tools and patterns
8 capability layers 4 system flows 4 evidence states 0 unverified logos

Sensitive topology, credentials, and employer IP are excluded.

01

Evidence before logos

Every entry names the implementation or operating proof behind it.

02

Current state matters

Active infrastructure is separated from prototypes and historical systems.

03

Systems beat shopping lists

The flow view shows how tools combine into a product outcome.

Interactive evidence

Builder stack explorer

Showing all 65 entries

Shipped Used in a public product or artifact.
Active system Supports a live product or operating workflow.
Prototype Implemented in a bounded experiment or proof of concept.
Historical Previously operated, evaluated, or retained for reference.

Reasoning layer

Models and agent systems

8

Models, protocols, and agent runtimes selected for cost, capability, and control.

Context layer

Retrieval and data

6

Search, structured data, document parsing, and grounding for product decisions.

Action layer

Browser and automation

6

Tools and custom policies for workflows that end in real interfaces instead of clean APIs.

Runtime layer

Infrastructure and delivery

12

Cloud, infrastructure as code, deployment, networking, and production delivery.

Learning layer

Observability and analytics

10

Tracing, product analytics, model monitoring, alerting, and operational feedback.

Interaction layer

Voice and communication

7

Real-time voice, transcription, messaging, and conversation-to-action systems.

Quality layer

Product engineering and quality

11

Native and web delivery, automated testing, review, and release evidence.

Distribution layer

GTM and operating tools

5

The systems used to reach users, manage relationships, and publish content.

Trust model

What qualifies for the map

Implementation evidence

A dependency, integration, deployment path, test, public artifact, or verified operating workflow.

Honest lifecycle state

Historical and prototype work stays visible without being mislabeled as current production.

Public-safe abstraction

The map explains product and architecture judgment without publishing private topology, data, or code.

Implementation evidence

Open supporting source