I've been building backend systems, cloud platforms, and the tooling in between for over 10 years. Based in Germany, running abi group as software architect and platform engineer, with open-source work living under abinnovision. Client work spans fintech, real estate, and e-commerce.
@abinnovision is where most of my open-source work lives.
It started with js-commons to stop duplicating ESLint and Prettier configs across every project, then grew into react-commons and nestjs-commons for framework-specific utilities. The actions repo has quietly become the CI/CD backbone for everything.
On the more specialized side, there's cross-policy for unified policy evaluation across OPA and CEL, and seljs for querying EVM smart contracts with CEL expressions.
The most-used projects are probably recaptcha-v3 and vue-recaptcha-v3, which have picked up 400+ stars combined.
If you're working on a backend system that needs to scale, a cloud migration that keeps getting pushed back, or an architecture that's outgrown itself. I'm happy to talk through what you're building.