CodeCrafters
Master programming by recreating your favorite technologies from scratch.
Markdown 484k 45.5k
Companies that support engineers with learning stipends
378 34
Definition for the redis challenge.
Shell 304 68
Definition for the sqlite challenge.
Shell 127 30
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Showing 10 of 134 repositories
codecrafters-io/build-your-own-shell’s past year of commit activity
Shell
MIT
Updated Mar 26, 2026
codecrafters-io/redis-tester’s past year of commit activity
Go
codecrafters-io/language-dashboard’s past year of commit activity
Python
codecrafters-io/build-your-own-interpreter’s past year of commit activity
Updated Mar 25, 2026
codecrafters-io/language-templates’s past year of commit activity
Dockerfile
codecrafters-io/build-your-own-redis’s past year of commit activity
codecrafters-io/build-your-own-git’s past year of commit activity
frontend Public
Rebuild complex systems from scratch
codecrafters-io/frontend’s past year of commit activity
TypeScript
ccbench Public
A benchmark for coding agents
codecrafters-io/ccbench’s past year of commit activity
Rust
Updated Mar 14, 2026
codecrafters-io/build-your-own-grep’s past year of commit activity
Updated Mar 12, 2026