Santiago Mansilla .

Uses

What I use.

A current snapshot of the tools I reach for. Inspired by uses.tech. Updated when the answer changes.

Editor & terminal

  • Cursor IDE Daily driver for engineering work
  • VS Code Fallback when Cursor is not in scope
  • Ghostty Terminal emulator. Snappy and out of the way
  • Zsh + Starship Fast prompt with git status I actually read
  • fzf, ripgrep, bat, eza The unix-shell quality-of-life pack

Frontend stack

  • Vue 3 + Composition API Default for SPA work
  • TypeScript Non-negotiable. Strict mode
  • Pinia Global state. Boring on purpose
  • Vite Build tool. Hard to go back
  • Tailwind CSS v4 Including this site
  • Vitest Unit testing
  • Playwright E2E and visual regression
  • Storybook Design system documentation

Backend stack

  • Symfony Default PHP framework. DDD-friendly
  • Node + Fastify When the team prefers JS-everywhere
  • Flask Small Python services, especially around AI
  • PostgreSQL First choice
  • Redis Cache and message bus

AI assistance

  • Cursor IDE Inline edits, refactors, multi-file context
  • Supermaven Faster autocomplete than Copilot
  • Claude (Opus & Sonnet) Long-form thinking, architecture review
  • CodeRabbit PR review for the boring 30%
  • LangChain + OpenAI When I need orchestration in production

DevOps & infra

  • Docker + Compose Local environments
  • GitHub Actions CI of choice
  • Cloudflare Pages Static hosting with edge
  • DigitalOcean Droplets for side-project APIs

Hardware

  • MacBook Pro 14" Daily driver
  • LG UltraFine 27" External display
  • Keychron K3 Pro Low-profile mechanical keyboard
  • Logitech MX Master 3S Mouse