Oleg Bochagov

Challenges

Build your own DNS server

using JavaScript

Learn about the DNS protocol, DNS record types and more.

completed

Build your own HTTP server

using JavaScript

Learn about TCP servers, the HTTP protocol and more

8/14 stages

Build your own BitTorrent

using JavaScript

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

6/19 stages

Build your own grep

using JavaScript

Learn about regex syntax: character classes, quantifiers and more

14/33 stages

Build your own SQLite

using JavaScript

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

8/9 stages

Build your own Redis

using Rust, JavaScript and Python

Learn about TCP servers, the Redis protocol and more

15/124 stages

Build your own Shell

using Rust

Learn about parsing shell commands, executing programs and more

18/76 stages

Build your own Git

using TypeScript

Learn about git objects, plumbing commands and more

4/7 stages

• Started the Build your own Git challenge using TypeScript

• Started the Build your own Shell challenge using Rust

• Started the Build your own Redis challenge using Python

• Started the Build your own SQLite challenge using JavaScript

• Started the Build your own grep challenge using JavaScript

• Started the Build your own BitTorrent challenge using JavaScript

• Completed the Build your own DNS server challenge using JavaScript

• Started the Build your own HTTP server challenge using JavaScript

• Started the Build your own Redis challenge using JavaScript

• Started the Build your own Redis challenge using Rust

• Joined CodeCrafters