Louis Cada

Louis Cada

Solo founder. Security-first builder.
#99047271 follower6 following
☀️ 2 day streak
>10,000All time
8 KP

About

I'm a solo CS grad in Network and Information Security who has worked in cyber resilience, ops, and two of the Philippines' biggest companies and I built masterfile alone from scratch. My security background isn't just a credential, it's why masterfile has no accounts, no tracking, and no cloud. Just your data, on your device, forever.

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Maker History

  • masterfile
    masterfilefive everyday tools. one quiet place.
    Jun 2026
    • 🎉
    Joined Product HuntJune 10th, 2026

Forums

masterfilep/masterfileLouis Cada•

3d ago

let me know your thoughts!

If you have any suggestions, comments, or anything you want to share with my app, feel free to join the thread! I listen and reply as much as possible and as fast as I can!

Louis Cada•

2d ago

masterfile - five everyday tools. one quiet place.

It's five tools in one app: a Scratch pad that routes what you type to the right place, an encrypted Vault for your credentials, a multi-currency Budget tracker, rich Notes+, and Kanban boards for your personal project management plus home-screen widgets and quiet, on-device notifications that keep everything within reach.
Nika•

4d ago

What are the 5 tools you simply couldn't do your work without?

This could be related to your industry, or even a side project you're working on.

Here are my 5 (I couldn't function without them):

  1. Grammarly proofreading my texts, not just posts, but also client communication

  2. ChatGPT / Claude mostly brainstorming, help with copy, and summarising

  3. Figma I can put the basic graphics together quickly.

  4. Translator sounds incredibly old-school, but English is not my mother tongue

  5. Gmail and not only for communication, but also for storing ideas and sending myself email reminders for posts

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