Commercial Apps and SaaS
Zora is a commercial desktop email app that I’m building as a solo founder, primarily using Rust. The app will offer a 14-day free trial, followed by a paid license. It’s currently under active development and isn’t available just yet, but you can already check out its landing page. Stay tuned — Zora is coming soon!
Professional Work
You can find details about my professional experience as a full-time software engineer and contractor on LinkedIn, or read a brief overview on my Professional Experience page.
Open-source
A selection of my free and open-source projects, grouped by area — from AI and desktop apps to Android libraries.
AI and Desktop Apps
- https://github.com/pwittchen/aictl (project website: https://aictl.app) | Rust
- https://github.com/pwittchen/kayet (project website: https://getkayet.app) | Rust
Developer Tools
- https://github.com/pwittchen/jrs (project website: https://getjrs.dev) | Rust
- https://github.com/pwittchen/jsvs | Rust
- https://github.com/pwittchen/mikrus-cli | Rust
Music and Audio
- https://github.com/pwittchen/spotify-cli-linux | Python | ★ 700+
- https://github.com/pwittchen/moodbeat | Rust
- https://github.com/pwittchen/wavo | Rust
- https://github.com/pwittchen/plainsong | Rust, JS
- https://github.com/pwittchen/demix | Python
Web Apps
- https://github.com/pwittchen/varun.surf (online: https://varun.surf) | Java, Spring Boot, JS, Docker, Nginx
- https://github.com/pwittchen/nazarewav.es (online: https://nazarewav.es) | Typescript, React, Three.js
Android and Java Libraries
- https://github.com/pwittchen/ReactiveNetwork | Java, Android | ★ 2.5k+
- https://github.com/pwittchen/NetworkEvents | Java, Android | ★ 450+
- https://github.com/pwittchen/RxBiometric | Kotlin, Android | ★ 300+
- https://github.com/pwittchen/swipe | Java, Android | ★ 300+
- https://github.com/pwittchen/prefser | Java, Android | ★ 200+
- https://github.com/pwittchen/InfiniteScroll | Java, Android | ★ 180+
- https://github.com/pwittchen/ReactiveWiFi | Java, Android | ★ 150+
- https://github.com/pwittchen/ReactiveSensors | Java, Android | ★ 150+
- https://github.com/pwittchen/ReactiveBeacons | Java, Android | ★ 150+
- https://github.com/pwittchen/kirai | Java | ★ 70+
- https://github.com/pwittchen/RxBattery | Kotlin, Android | ★ 60+
- https://github.com/pwittchen/neurosky-android-sdk | Java, Android | ★ 50+
- https://github.com/pwittchen/gesture | Java, Android | ★ 50+
More Projects
You can check all of my open-source projects at: https://github.com/pwittchen