Architecture, clarity, and forward progress
I design systems, tools, and workflows that make complex problems feel simple. My work blends full stack development, architecture, AI, and documentation, always aiming for solutions that are clear, stable, and easy to build on.
I have built products across many spaces including yachting, real estate, CRM automation, video processing, AI driven tools, and developer frameworks. I move comfortably through the entire stack, but my real strength is understanding the full picture and shaping it into something predictable and maintainable.
I focus on structure instead of quick fixes. From Prompture to Cacao to internal tools, I aim to create foundations that teams can rely on. I document decisions, simplify flows, remove friction, and turn scattered ideas into plans that help teams move faster with confidence.
Meet Juan Denis: a full-stack engineer focused on architecture, documentation, and shipping products with clarity and speed.
What I build
- ServerKit A lightweight server control panel with an extension ecosystem.
- Faro Free, open-source SFTP, FTP and S3 transfers plus an SSH client.
- Prompture Structured JSON out of any LLM, with schemas that hold.
- Doblarr Self-hosted AI dubbing with voice cloning for your media library.
- FansCut Skips the filler and keeps the canon.
- Pana Free multiplayer browser games to play with friends.
- Torre Learn chess step by step, with lessons, puzzles and Stockfish game review.
Toolkit
TypeScript, React/Next.js, Node.js, PHP/WordPress, Python, Rust, PostgreSQL.
Design systems, API design, docs-as-code, CI/CD, observability, performance tuning.
SaaS shipping, design-to-dev handoff, launch playbooks, stakeholder comms.
82 public repos and 2,066 GitHub stars so far.
