Tech company · Klok · Run in-house

We run what
we build.

JTTL builds Klok Integration — an engine for information supply — and runs its own services on it. QuickRace runs in this company. Barnbok runs on the same engine. That is how we know it holds.

ENGINE · PRINCIPLES
Data contracts Clear
Integration patterns Standardized
Observability Everything intelligible
AI models Self-hosted
Klok — the engineQuickRace — JTTL’s own servicequick.tickets — biljett.shop in SwedenBarnbok — runs on KlokBadväder — proof · CopernicusData — contracts firstOperations — we run what we buildObservability — intelligible from day one

Why we exist

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"

A software company is strongest when it runs what it builds.

What we believe Just Think

We believe infrastructure should not be an abstraction you buy and hope for — it should be something you understand. That is why every flow is built with clear data contracts, standardized patterns and open observability. Intelligible from day one.

How we work Then Launch

We run our own services on the engine we build. QuickRace runs in JTTL. Barnbok runs on the same engine. quick.tickets sells tickets for organizers on it. Badväder takes Copernicus’s large weather datasets through ingestion, transformation and API. They are not side projects — they are proof. Every customer flow we then set up runs on proven, in-house technology.

We eat our own dog food — on purpose.

It forces us to build for reality, not demos. Models shipped to production, documentation generated automatically, information dependencies analysed before they become problems — we do all of that for ourselves first, then for our customers.

The core: curiosity and a serious ambition to show what well-built infrastructure can actually carry. Credibility does not come from what we say — it comes from what we run every day.

How it fits

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Engine — Klok JTTL’s own service Jointly owned service Coming service
VENTURES · the same engine
THE ENGINE · CORE Jointly owned with integrera.com

Klok
Integration

Information supply: data contracts, standardized integration patterns, observability, hosting and our own AI services. This is where the engine JTTL runs is built — and where customer flows then run.
klokintegration.se →
Proof · jointly owned service

Barnbok.ai

A service JTTL helps build. Operated and monitored by Klok — proof that the engine carries a product in production, around the clock.
barnbok.ai →
Proof · JTTL’s own service

QuickRace

AI race timing run inside JTTL. Built to show how Klok’s infrastructure handles real-time data, computer vision and scalable public flows.
quickrace.com →
COMING Proof · coming · JTTL’s own service

quick.tickets

The organizer’s own ticket shop — with double exposure: quick.tickets internationally and biljett.shop on the Swedish market. Easy to sell, calm at the gate, the money straight to the organizer.
COMING Proof · coming · JTTL’s own service

Badväder

Large open datasets from Copernicus — the EU’s weather data — become a small service: swimming temperatures along the coast, ice cover for skating in winter. Klok’s ingestion, transformation and API are used end to end. MCP so AI like Claude and ChatGPT can fetch swimming weather. An open API for other apps.
5
Ventures
One engine + four services that prove it.
1
One engine
Barnbok and QuickRace are operated by Klok. quick.tickets and Badväder are being built on the same engine.
100%
Run in-house
We host our own models — no black boxes we do not understand.
∞
Same engine
More services can ship on Klok. We grow through proof, not through a chain of companies.

The services

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★ Core Klok Integration

Klok Integration

A well-oiled engine for information supply. We combine clear data contracts, standardized integration patterns and observability so every flow is intelligible from day one — with our own AI services on klok.ai. QuickRace and Barnbok run here. quick.tickets is built here. Badväder takes Copernicus’s large weather datasets through ingestion, transformation and API. That is how we know the engine holds, before a customer flow does.

Internal AI service — can your flows understand their data relationships
HOW WE WORK
Data contractsClear contracts for every piece of data that moves through the systems — no guessing.
Integration patternsStandardized patterns so every new connection follows the same proven template.
AI developmentWe host our own models and work them hard: documentation is generated, dependencies are analysed.
ObservabilityMonitoring and insight in every flow — intelligible from day one, never a black box.
AIInformation modelling & generation
HostingOwn stack, own models
MonitoringObservability in every flow
IntegrationData contracts & standard patterns
klokintegration.se →
◉ Proof · jointly owned Barnbok.ai

Barnbok.ai

A service JTTL co-owns — built and run on the Klok engine. Every book created, every flow that runs, is also proof that Klok’s infrastructure carries a product in live operation, around the clock.

Operated by Klok Monitored by Klok JTTL co-owner
RoleProof in production
EngineRuns on Klok
OwnershipJTTL co-owner
barnbok.ai →
◆ Proof · in JTTL QuickRace

QuickRace

JTTL’s own service — AI race timing. Designed to show how Klok’s infrastructure handles hard requirements: real-time data, computer vision on bib numbers and scalable public flows at the race’s actual traffic peak.

Operated by Klok Monitored by Klok JTTL’s own service
RoleJTTL’s own service
EngineRuns on Klok
ProofReal time & computer vision
quickrace.com →
▣ Proof · coming quick.tickets

quick.tickets

JTTL’s own service — and a production proof. The organizer gets a ticket shop of their own and double exposure for every event: quick.tickets internationally and biljett.shop on the Swedish market. One event, two markets, and an address of their own such as theclub.quick.tickets. The buyer needs no app. At the gate, check-in stays fast even when there is no network. The money goes straight to the organizer, and every event gets an AI colleague that answers the questions the organizer would otherwise answer themselves.

Coming Double exposure · intl + SE Being built on Klok JTTL’s own service
WHAT THE SERVICE CARRIES
Ticket & checkoutBuying takes no app. The ticket is delivered as email, a QR code and a Wallet link.
Offline at the gateA signed QR code that verifies without a network, and check-in from an ordinary phone.
SettlementStripe Connect. SEK 2.40 excl. VAT per paid ticket is deducted from the organizer — the buyer sees only the ticket price.
AI colleagueEvery event gets a mailbox. The AI answers and performs safe actions; anything risky needs approval.
ProofSigned QR & offline
StripeSettlement to the organizer
AIOne colleague per event
EngineBeing built on Klok
≈ Proof · coming Badväder

Badväder

JTTL’s own service — and a production proof. Large open datasets from Copernicus, the EU’s weather data, become a small service: coastal water temperature, ice cover for skating in the archipelago in winter. All of Klok’s ingestion, transformation and API are used. A web page and app for people. MCP so AI — Claude, ChatGPT and others — can connect to the swimming-weather information. An API so other apps can carry the same info.

Coming Web + app Being built on Klok JTTL’s own service
HOW THE PROOF IS BUILT
CopernicusThe EU’s open weather and ocean data as the source — large datasets, not our own sensors.
IngestionThe data is taken in through Klok’s contracts and integration patterns.
TransformationRaw data becomes swimming temperature and ice cover for the archipelago.
API & MCPAn API for other apps. MCP so Claude, ChatGPT and other AI know how to fetch swimming weather.
ProofLarge data → small service
MCPAI can fetch swimming weather
APIOther apps can connect
EngineBeing built on Klok

The common thread

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One engine.
Many proofs.

You can see Barnbok, QuickRace, quick.tickets and Badväder as four products. We see them as something else, and more important: hard tests of Klok. QuickRace runs in JTTL. Barnbok runs on the same engine. quick.tickets carries ticket purchases, payments and the gate. Badväder takes Copernicus’s large weather datasets through ingestion, transformation and API. Real load — real users, real flows, real response times.

When we then set up a flow for a customer, it is not theoretical. It runs on the same engine we ourselves depend on every day.

WHAT HAPPENS WHEN YOU RUN ON THE ENGINE

  • 01

    Clear contracts first. Data contracts are defined before code is written — every party knows what flows.

  • 02

    Standard patterns. Every integration follows proven patterns, not unique solutions nobody understands.

  • 03

    AI as a workhorse. Documentation is generated, information dependencies are analysed — automatically.

  • 04

    Intelligible from day one. Observability in every corner. No black boxes, no magic, just systems you can follow.

Ownership

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—Jointly owned
JTTL co-owner together with integrera.com. The engine we build and run.
100%In JTTL
The company’s own service. Proof for real time, computer vision and public load.
—Jointly owned
JTTL is a co-owner. The service is operated and monitored by Klok.
100%In JTTL
The company’s own service. JTTL AB invoices the organizer for the platform fee. Proof for payments, signed tickets and AI in production.
100%In JTTL
The company’s own service. Proof for large data, ingestion, transformation and an open API.

Klok Integration is run jointly by JTTL AB and integrera.com. Exact ownership is handled in each company’s articles.

Curiosity · Tech · Run in-house

Want to run on
the same engine?

We build information flows that are intelligible from day one — and we prove it by running them ourselves. Talk to us about how Klok can carry your operation.

JTTL AB · Just Think, Then Launch