Natad Corporation

Papeliz is a Free, Open-Source Markdown Editor for building your Personal Knowledge Base, with a built-in AI Assistant that works with your Preferred AI Provider, as well as the ability to create and import Workflow Templates for Coding and AI Agents. The problem it solves: notes and AI workflows end up scattered, and it's hard to keep track of what your AI agent is doing. Papeliz brings them together in one Vault. Workflow Templates give your coding agents their rules, tasks and decisions as plain Markdown you can read and edit, and the AI Assistant shows its work: a plan you can edit before it starts, each step as it runs, and every change as a diff you Accept. Auditing is easy: every conversation and every plan is saved in your Vault as a note, linked to the notes it touched, and Workflow Templates keep a changelog and a decisions log your agents write to, so you can always see what your AI agent did, when and why. Your notes stay yours: every note is a plain Markdown file in a folder you own, End-to-End Encrypted if you want, and your API key goes only from your device to the AI Provider you choose. The business: Papeliz is built by Natad Corporation. The app is free and open source, and it grows through Papeliz Sync. Sync keeps your Vault in step automatically across Desktop, Web and Mobile, in the background and End-to-End Encrypted if you want. That turns your phone into a window on your AI agent: it can keep working 24/7 on any computer or server with your Vault, while you follow what it's doing from your phone, ask your AI Assistant about it, and steer it from wherever you are. Every account gets a Free plan, and paid plans with higher limits are already priced on papeliz.com. Built during the hackathon: the Web App with the AI Assistant in the first 24 hours, then in the 8 days after, native Desktop and Mobile apps, Plan and Write, Transcribe Here, Imagine, Workflow Templates for Coding and AI Agents, End-to-End Encrypted Vaults, and Export to PDF, Word and HTML.