The source code for the Android and desktop versions of Vault 3, my cross-platform outliner and personal information manager, is now available from GitHub.

Use the Source, Luke!
Download the latest version of Vault 3.
| Title | Date |
| Node.js + Express: How to Block Requests by User-Agent Headers | January 7, 2026 |
| Vault 3 is Now Available for Windows on ARM Machines! | December 13, 2025 |
| Vault 3: How to Include Outline Text in Exported Photos | October 26, 2025 |
| .NET Public-Key (Asymmetric) Cryptography Demo | July 20, 2025 |
| Raspberry Pi 3B+ Photo Frame | June 17, 2025 |
| EBTCalc (Android) Version 1.53 is now available | May 19, 2024 |
| Vault 3 Security Enhancements | October 24, 2023 |