What I use:

General

editor: Neovim
shell: zsh + oh-my-zsh
terminal: xcfe4-term on Linux, iTerm2 on MacOS
terminal multiplexer: tmux
theme: Gruber Darker
fonts: losevkaTerm Nerd Font Light
version control: Lazygit
pkg management: brew

Python

Currently, I'm using the following setup for Python development:

miniconda for package management
jedi-language-server (link) for goto definition and hover functionality, and ruff-lsp (link) for diagnostics and formatting
DAP for my debugger, with nvim-dap-python (link) as my Python adapter

References:

Thanks to all developers for their amazing work!