Frontend: Vue + Nuxt (A little React+Next as well), tailwind css + daisy || (older tech: JQuery, Bootstrap, raw CSS)

Backend: Python (Django, FastAPI), PHP, JavaScript+Nodejs (express).

Mobile: Capacitor js + Vue + Nuxt (Early android development experience using Java as well when people used to use Eclipse IDE)

Database: MySQL, PostgreSQL

Database ORM:

1. Python: morm (async; written by myself), django orm, sqlAlchemy, gino
2. PHP: norm (written by myself)

I use GNU/Linux, specifically Manjaro Linux, a variant of Arch Linux, thus possessing a bit of sysadmin type of knowledge that enables me to do automation in deployment and server management. I manage my own server where I use SSL certificate from letsencrypt using the acmetiny tool.