This certifies that
Your name
has successfully completed the assessed program
Clojure Quick Track
Use immutable dataWrite higher-order functionsBuild a small program
A Lisp for the JVM with immutable data.
A five-lesson quick track through forms, data, functions, sequences and a small program.
Reviewed and updated November 2026 · Free to start
145 practice drills included for extra repetition
Complete every lesson, then pass a timed assessment to earn the Clojure Quick Track. Each credential has a unique ID and a QR code that resolves to a live public record.
Pro members get five certification attempts and unlimited timed mock exams. Compare Pro
This certifies that
Your name
has successfully completed the assessed program
Clojure Quick Track
Use immutable dataWrite higher-order functionsBuild a small program