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Marina Rudinsky Kaplan All work
Case study 02
ALTA

A whole product.Built differently.

ALTA is a new kind of operating platform, where a complete operational system meets an interface designed around human intent.

altaos.app
Role
Product, design and engineering
Live
Since August 2026
Built with
ChatGPTClaude CodeCodexGitHub
Runs on
Next.jsReactTypeScriptTailwindSupabasePostgreSQLPrismaVercelClaude API
01The real problem

The complexity was already there. The investment wasn't.

I saw the daily friction as a parent. Behind the scenes, I saw what was driving it: teams, schedules, coaches, families and rules, all connected, but managed through scattered tools and people's memory.

What would it take to build this properly?

03The builder

A company
of one.

One person and an evolving team of AI agents, designed and redesigned around a clear product vision.

04The next interface

What if people didn't
have to think like software?

After changing how I build software, I started asking why we still use it the same way.

02The platform

An entire
operation.

A problem I knew firsthand became a complete operational platform. I led it from idea to production, across product, design and engineering.

Skip to Seamless UI ↓

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04 · Experience Seamless UI

Ask in your own words.

Pick a task or write a request, and see how the interface forms around it. Simulated, with invented data.

16:20ALTA
Trainingsone source of truth
Who may change thempermissions
This session onlypromise vs. what happens
Who must knowaudience
Recordaudit
The productSeamless UI

Two ways to interact. One system. One source of truth.

Deployed October 2026 as a per-club module. Today it can show, cancel and move one training, for managers. Everything else is done through the product.

Simulated with invented data. Nothing here touches the real product.

Rethinking how we build software.
And how we use it.

One product, two experiments: a new way for one person to build and run software, and a new way for people to work with it.

05 · Measuring impact

How ALTA changed the way a sports club runs.

  1. Scattered messagesStructured informationTraining changes, attendance and announcements have a place in the system.
  2. Manually tracking relationshipsConnected dataTeams, athletes, families, coaches and permissions are modeled as part of the same operation.
  3. Broadcasting to everyoneReaching the relevant peopleCommunication can follow actual club relationships and approved audiences.
  4. Remembering what happenedOperational historyChanges and records can stay connected over time.

Live since August 2026 · 01 design partner · Multi-club by design

The complexity didn't disappear. It finally had a system designed to handle it.