Learn how to design large-scale systems. Prep for the system design interview. Includes Anki flashcards.

A cd command that learns - easily navigate directories from the command line

A command-line productivity tool powered by AI large language models like GPT-5, will help you accomplish your tasks faster and more efficiently.

instant coding answers via the command line

Open-Source Android Apps

Colored logcat script which only shows log entries for a specific application package.

🔪Swiss-army knife for Android testing and development 🔪 ⛺

A simple utility to remove unused resources in your Android app to lower the size of the APK. It's based on the Android lint tool output.

A lightweight test input generator for Android. Similar to Monkey, but with more intelligence and cool features!

Container orchestration for Docker environments

A small utility to record Android device screen to a GIF

Export Fitbit data to Google Fit. Unlike the alternatives such as fitnessyncer.com, this offers very fine intraday granularity (every minute/second data).

Small projects or prototypes