GEA
Embedded Software & RTOS · Developer Tools
Overview
GEA compiles one TypeScript codebase to native binaries — from microcontrollers to iOS. Real components, real CSS, ahead of time — no interpreter or VM on the device.
News
The Age of Personalized Hardware Is Coming - GEA Blog
Small personal devices are multiplying whether we build them or not. The real opening is the software that runs on them, and who gets to write it.
Read more
Report
Report
geatsc - the TypeScript-to-C++ compiler
geatsc is an ahead-of-time compiler that lowers real TypeScript to native C++ - no JS engine on the device. Typed values stay typed, JSX and CSS compile to a native node tree, and one source builds for MCU, embedded Linux, macOS and iOS.
Read more
Report
An interactive map on a microcontroller - GEA Blog
A pannable, zoomable OpenStreetMap running on an ESP32 with built-in GPS - drawn with the web
Read more
Report
Using CSS media queries to target monochrome e-paper - GEA Blog
One gea counter - the same TSX, the same CSS - running unchanged on a full-color Linux panel and a monochrome e-paper device, adapting through one @media (monochrome) block and a keydown handler instead of a rewrite.
Read more
Report
We Taught a $3 Chip to Run CSS - GEA Blog
How gea compiles real CSS - flexbox, keyframes, 3D transforms, var() - into native C++ that runs at 42fps on an ESP32 with no browser, no OS, and no JavaScript engine.
Read more
Report