About project

Welcome to the open-source project Hexlet SICP!

Hexlet SICP is a service for those studying the book "Structure and Interpretation of Computer Programs". Track your progress and match yourself against others on the global leaderboard.


  • Track read chapters
  • View the global leaderboard and other users' progress
  • Track user activity
  • Discuss chapters and exercises
  • Track finished exercises

What does the rating depend on?

The rating depends on the number of chapters read and exercises performed. For each completed chapter and exercises, you get points that increase your rating. Exercises in the rating have more weight, practice is above all! :)


Repository with Racket settings for the SICP

MIT Video course

Participate in the project (source code)