GeezerVison is showing github.com — CodeCrafters
Pinned
Loading
Master programming by recreating your favorite technologies from scratch.
Markdown
562k
52.6k
Companies that support engineers with learning stipends
427
39
Definition for the redis challenge.
Shell
370
84
Definition for the sqlite challenge.
Shell
159
40
Repositories
Loading
Type
All
Public
Sources
Forks
Archived
Mirrors
Templates
Language
All
C
C#
C++
Clojure
Crystal
Dockerfile
Elixir
Go
Haskell
HCL
Java
JavaScript
Makefile
Markdown
Nim
PHP
Python
Ruby
Rust
Shell
Swift
TypeScript
Sort
Showing 10 of 140 repositories
frontend
Public
Rebuild complex systems from scratch
codecrafters-io/frontend's past year of commit activity
TypeScript
128
31
6
19
Updated Nov 12, 2026
codecrafters-io/build-your-own-tokenizer's past year of commit activity
Shell
0
MIT
0
0
0
Updated Nov 12, 2026
codecrafters-io/build-your-own-inference-engine's past year of commit activity
Dockerfile
0
MIT
0
0
2
Updated Nov 12, 2026
codecrafters-io/build-your-own-firewall's past year of commit activity
Python
1
MIT
0
0
1
Updated Nov 12, 2026
codecrafters-io/language-dashboard's past year of commit activity
Python
25
MIT
4
0
1
Updated Nov 12, 2026
docs
Public
Documentation for codecrafters users and contributors
codecrafters-io/docs's past year of commit activity
Ruby
29
28
3
0
Updated Nov 11, 2026
codecrafters-io/firewall-tester's past year of commit activity
Go
0
0
0
0
Updated Nov 11, 2026
codecrafters-io/tokenizer-tester's past year of commit activity
Go
0
MIT
0
0
0
Updated Nov 11, 2026
codecrafters-io/inference-engine-tester's past year of commit activity
Go
1
0
0
1
Updated Nov 9, 2026
build-your-own-x
Public
Master programming by recreating your favorite technologies from scratch.
codecrafters-io/build-your-own-x's past year of commit activity