Learn how to design systems at scale and prepare for system design interviews

Simple data encryption and decryption using AES Algorithm in Java swing. Users will put his hidden key that's the encrypt key alone with his/her message. Remote users only access the message by usi…

Resize and rename a numerous image file such as jpg and png images. Rename any files name

Collection of publicly available IPTV channels from all over the world

Interview questions

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

Bus (vehicle) tracking system using GPS neo 6m, GSM SIM 900a, arduino and google maps. The system was made for the purposes of Jashore University of Science & Technology bus tracking