Jakub Kupczyk

Challenges

Build your own Shell

using Go

Learn about parsing shell commands, executing programs and more

completed

Build your own SQLite

using Rust

Learn about SQL syntax, SQLite's file format, B-trees and more

1/9 stages

Build your own Kafka

using Go

Learn about TCP servers, the Kafka wire protocol and more.

4/18 stages

Build your own BitTorrent

using Go

Learn about .torrent files, the BitTorrent Peer Protocol and more

9/19 stages

• Started the Build your own BitTorrent challenge using Go

• Started the Build your own Kafka challenge using Go

• Completed the Build your own Shell challenge using Go

• Started the Build your own SQLite challenge using Rust

• Joined CodeCrafters