Dokicode

Dokicode turns LeetCode practice into a study date. Pick a problem in the Dokicode game at dokicode.com, and your study partner comes with you to the LeetCode problem page as a small companion in the corner of the screen. What she does - Reacts when you run code and when you submit, with lines that fit her personality and how close the two of you are. - Checks in if you have been stuck for a while. After 40 minutes or 5 failed submits on one problem, she suggests a break or a first hint. - Gives hints one step at a time when you ask: first the technique, then the key observation. Neither step needs an AI key. The last step reads your first failing test case with you, using your own AI key (Google Gemini, DeepSeek, OpenAI, or Anthropic). It never looks at your code. - Brings back problems you struggled with on day 3, 7 and 21 so you re-solve them without your old code. The toolbar badge shows how many are due today, up to 3 a day. - Interview mode: a 15, 25 or 30 minute clock based on difficulty, time calls at 15 and 5 minutes left, and no hints. - Reads the problem's difficulty label on the page to set the interview clock. - Sends each result to your Dokicode account, so solved problems count toward your progress and unlock more of her story. - Takes you back to the Study Room when you click the toolbar icon. What it does not do - It never reads or sends your source code. - It runs only on LeetCode problem pages (leetcode.com) and on dokicode.com. - It sends nothing while tracking is paused.