Playgrounds are sandboxed Linux environments to experiment in without fear of failure.
- Every playground is a fresh, private Linux sandbox started just for you
- No steps and no grading: explore, script and break things freely
- Files are cleared when the session ends, so every start is clean
- Want guided practice with checks instead? Try the Labs
- Missing a playground? Request it with the button at the bottom of this page
$ whoamilearner$ git init practiceInitialized empty Git repository$ aws s3 mb s3://my-first-bucketmake_bucket: my-first-bucket$ node -e "console.log(2 ** 10)"1024