Sakalis Digital Work
en

Mantas Sakalis

I build websites, automations and AI for your work. Ask me what you need.

You are chatting with Claude, an AI, about my services. It can be wrong; I read every request myself. Chat messages are processed by Anthropic, outside the EU.

Enter sends. Shift and Enter adds a new line.

What I do

Pick one to ask Claude about it.

Work

Live demos run on made-up data. Client work is told as a case, with no names and no real data.

  • Live demo

    Sales and ops dashboard

    An interactive web dashboard on made-up sales and stock data. Click through the KPIs in your browser, no licence needed.

    • Dashboards
    Open demo
  • Live demo

    Fast-food chain control room

    A made-up burger chain with five branches in four country versions (UK, DE, NL, LT): sales, staff, stock, waste and supplier invoices. The web preview of a Power BI report, on fake data.

    • Dashboards
    • Power BI
    Open demo
  • Live demo

    Invoice intake

    Drop in a sample invoice and see the fields read, checked and routed. Fake documents only, nothing is stored.

    • Automation
    • AI
    Open demo
  • Live demo

    Bakery website

    A small-business site for a made-up bakery, with made-up content. One of a few sample sites for small firms.

    • Websites
    Open demo
  • Live demo

    Barbershop booking and owner view

    Kordo Barbers, a made-up barbershop chain with 3 shops: customers book a free time online, the owner sees the day calendar, revenue and loyalty cards. Fake data.

    • Websites
    • Dashboards
    Open demo
  • Live site

    Animal-shelter website

    A volunteer cat shelter’s new site: cats to adopt, news, visit booking and a staff area for phone photo uploads. Live at kaciunamai.lt.

    • Websites
    Open preview
  • Case

    Export paperwork automation

    For a manufacturer: export documents built from ERP shipment data, an approval step, Teams alerts, partner mails and file upload. Several cloud flows and Office Scripts, in daily use since 2026.

    • Automation
    • Power Automate
  • Case

    Department AI brain

    One place for a team’s knowledge and rules: a searchable knowledge base, a local site for tasks and reports, one rulebook every AI tool reads, and a data-safety check before anything is saved.

    • AI brain
  • Case

    Multi-agent software factory

    My own setup of AI agents that build software every day on three machines, with a merge gate and a separate verifier. About 3,000 commits and 10 tagged releases so far.

    • AI agents
  • Case

    Weekly Excel report

    A report per plant that pulls the data, joins it, formats the Excel file and sends it out on its own each week. Checked side by side against the old manual output.

    • Reports
    • Python
  • Case

    Power BI KPI model

    A star-schema model with about 30 DAX measures, each checked against expected values on a fake sample, kept as text in version control.

    • Dashboards
    • Power BI
  • Coming

    Power BI live dashboard

    The KPI model above as a published Power BI report you can click through, on fake data.

    • Dashboards
    • Power BI
  • Video soon

    Approval flow

    A Power Automate flow from request to approval to follow-up, rebuilt on fake data. A short screen recording.

    • Automation
    • Power Automate
  • Video soon

    Intake app

    A phone-friendly Power App form that guides people step by step and writes to a list. A short screen recording.

    • Low-code apps
    • Power Apps
  • Coming

    Demo company brain

    A read-only brain for a made-up company, so you can see how questions find their answers.

    • AI brain

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