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Jakub Kupczyk

jkbkupczyk
Go
joined 1 year ago

Challenges

Build your own Shell
using Go
Build your own Shell
Learn about parsing shell commands, executing programs and more
completed
Go
Build your own HTTP server
using Go
Build your own HTTP server
Learn about TCP servers, the HTTP protocol and more
completed
Go Zig
Build your own SQLite
using Rust
Build your own SQLite
Learn about SQL syntax, SQLite's file format, B-trees and more
1/9 stages
Rust
Build your own Kafka
using Go
Build your own Kafka
Learn about TCP servers, the Kafka wire protocol and more.
4/25 stages
Go
Build your own BitTorrent
using Go
Build your own BitTorrent
Learn about .torrent files, the BitTorrent Peer Protocol and more
9/19 stages
Go
Build your own DNS server
using Go
Build your own DNS server
Learn about the DNS protocol, DNS record types and more.
2/8 stages
Go
Build your own grep
using Go
Build your own grep
Learn about regex syntax: character classes, quantifiers and more
5/33 stages
Go
September 2025
August 2025
May 2025
February 2025
July 2024