TypeScript
A lot of experience, mainly working with React & Next.js these days. Classical love/hate relationship with the JS ecosystem, using Deno where I can.
Go
I've built microservices, CLIs, and daemons with Go. Loving the language for its simplicity. My go-to after TypeScript.
Python
I learned Python + Django about a decade ago, and also built stuff with PyQt. Nowadays when I'm using Python, it's for ML (PyTorch/ORT).
Rust
Got started in the beginning of 2021! Especially Interested in the WebAssembly aspect. Considering it for backend stuff.
Docker
I try to containerize everything I can & adhere to 12-factor app principles. Building from Alpine images where possible.
Kubernetes
Self-hosted GitOps is pretty sweet. Running bare-metal & microk8s.
Helm / Helmfile
I'm using helmfile for every microservice I deploy - an amazing tool, which makes handling staging & production comfortable.
GitLab CI/CD
I'm using GitLab CI/CD for work projects, writing pretty much every stage of the pipeline.