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NSi4 · Engineering studio ·
Athens · Zürich

Built in-house.
Run by us.
Every task on record.

Trinity trades the studio's own capital. WRS plans raid nights for a mythic guild. Tycho and AliveMD run the engineering behind both.

2,455 closed 266 open

One square per recorded task. Point at one.The newest 800 of 2,721, one square each. Tap one.

Products

Each one a case study

WRS Tested with RETRY every progression night Trinity 100,000+ decisions per second fromScratch Decomposes intricate plans and tracks their execution Tycho Builds this website AliveMD Runs NSi4's own engineering work

Inside the products

Real screens from each product.

Every product page shows the problem, the constraints we worked under, what we built and the evidence it works.

WRS plan setup: each boss's healing group as a column, with the raiders down the side.
Alpha

WRS

Raid planning, assignments and review for World of Warcraft guilds, with the addon in the loop.

Read the case study Trinity's monitoring table: nine currencies with their scores and gap frequency; names redacted.
In production

Trinity

High-frequency arbitrage that trades NSi4's own capital around the clock.

Read the case study The fromScratch canvas: the project's items, each with the share of it the AI has done.
In development

fromScratch

Project management where people and AI experts plan and deliver together.

Read the case study Tycho's Agents panel: one agent executing in its review pass, with its time, tokens and cost, and a verified agent below it.
In use at NSi4

Tycho

The AI-native IDE the studio builds with. Agents work real codebases inside rails you set.

Read the case study An AliveMD plan's task table: 13 of 13 done, each task completed, grouped by phase.
In use at NSi4

AliveMD

A document store where plans, tasks and the agents executing them share one state machine.

Read the case study

How we build

Specified, executed by agents, verified by hand.

  1. 01 Specify

    Every change starts as a task in AliveMD

    Scope, the facts it rests on, the spec and the checks that prove it done, written before any code.

  2. 02 Execute

    Tycho agents do the work

    An agent claims the task, works the codebase with the tools its role allows, and files what it did.

  3. 03 Verify

    Nothing ships on the agent's word

    Each result is checked against the artifact itself: the diff, the running page, the numbers.

An AliveMD task with its acceptance checklist ticked and the verification log beneath.
  • Acceptance. Each check written before the work started.
  • Log. What the agent did, and what was verified after.

Partnerships, investment or press: write to the studio.

Contact us contact@nsi4.com