$ cat /etc/portage/package.use

Uses

The gear, stacks and tools behind the commits.

Daily drivers

Arch Linux zsh VS Code Cursor JetBrains Git + Gitflow

Also: my own Linux distro, built from scratch on Debian — davianOsLinux.

Backend stack

ASP.NET Core Spring Boot 3 Laravel Django / FastAPI NestJS Express.js

Data side: PostgreSQL, SQL Server, MySQL, Redis (cache/queues/sessions), RabbitMQ.

Frontend & Android

Next.js React TypeScript Kotlin Jetpack Compose Flutter

Clean Architecture on both web and mobile — same principles, different toolkits.

DevOps kit

Docker Kubernetes GitHub Actions GitLab CI Azure DevOps Linux Administration

If I do it twice, a pipeline does it from now on.

Network gear

Nginx HAProxy F5 Load Balancing iptables nftables TCP/IP · UDP · HTTP/S

Years of IT/network support means the app doesn't ship until it survives the wire.

AI copilots

Claude GitHub Copilot Cursor RAG systems Local LLMs

M.Sc research on RAG + distributed vector databases — I build the AI tools, not just use them.

Prefer raw text?

The terminal page has all of this — one keystroke at a time.

Open Terminal