Very experienced in C++, my main language. Using it for everything that needs to be fast. I am able to design a full C++ application on anything starting from a bare metal microcontroller.

I am very familiar with idiomatic C (C89 and C99), especially for niche systems for which C++ isn’t available.

Python is the best for quick tooling & prototyping and I’ve used it heavily to speed up C++ and hardware development.

I authored and maintain boost.process. I also contributed to several libraries and used a whole lot more of them.

Experienced with fullstack development in typescript, that is code for Angular and node.js with typescript.

I’ve written complete frontendes in angular, most prominently report.ci.

I’ve designed PostgreSQL database, with (materialized) views, triggers, functions and notify/listen.

I’ve been using golang for small, portable and dependency-free tools, especially CLIs for a while.

I’ve designed several graphql APIs and clients, either with Postgraphile, Apollo, gqlgen and hand-written clients.