Practice

What you can practise

Loading the track…

Problem titles follow the public NeetCode 150 list. When you open one in the app, the tutor sets the exercise and the tests are cross-checked: every expected output comes from a reference solution and, where there is one, a second brute-force solution. The app and the test runner run on your own computer; the AI answers come from the provider you choose, and the tutor sends your chat, code, runs and terminal output to it (nothing leaves your machine only with Ollama or LM Studio). See the price.