Engineering software,
reimagined.

Professional tools for building science and thermal analysis. Cross-platform. Affordable.

Products

ThermX

2D heat transfer analysis for building components. FEM solver, automatic meshing, results visualization.

Windows macOS Linux Browser

Kalkulator

2,400+ free engineering calculators — hydraulics, heating, ventilation, mechanics, geometry — all cross-linked.

Gridfinity Generator

Design and export printable Gridfinity bins, baseplates, and freeform cutouts — parametric, in your browser, no account.

Browser STL export

geokernel

Computational geometry library in pure Mojo — primitives, intersections, booleans, meshing. Open-source MIT.

gumka

Rule-based disk cleaner for Windows. pip install gumka — TOML rule files, glob patterns, age & size filters, scheduled runs, Explorer integration.

Windows CLI PyPI

Kuźnia

Multi-studio AI design workspace. 29 studios — chat, image, video, voice, vector, CAD, 3D, plotting — sharing one asset library.

Windows macOS Linux

Stained Glass

Turn any photo into a custom stained-glass piece. Pick your colours and pattern, see it rendered as light in your browser, and we print it.

Browser Made to order

Poka

Universal file preview — Space-to-preview on Windows, macOS, and Linux. 768+ formats via WebAssembly extensions.

Windows macOS Linux

pokapoka

Cloud storage where every file previews in the browser. Built on Poka's preview engine — 768+ formats, S3-compatible.

Web Desktop Mobile

digital_standards

ISO, EN, ASHRAE & CIBSE building-science standards as importable Python modules — every equation, every annex. ISO 52016 validated to machine precision.

Python 3 59 standards

topokernel

Topological modelling in pure Mojo — non-manifold hierarchy, adjacency, queries. Topologic-class without OpenCASCADE.

About

Affordable, cross-platform engineering software. Professional tools shouldn't cost thousands per year.

By Bart Tokarzewski — developer & building physics engineer, Poland.