CodeBaobab

AI-assisted Pair Programming

Build application features or debug AI and machine-learning repositories. Edit and test here, work independently, or use your preferred AI assistant in another tab.

34 exercises · Python & JavaScript

Build the application around the service: dashboards, conversation context, document workflows, and interactive tools.

6 exercises · Use your preferred AI assistant

JavaScript · CompleteFree
AI-assisted

Support ticket dashboard

Build the filtering feature for a support dashboard. Edit the application, run tests, and inspect the working interface.

Dashboard filteringSearch
Open exercise
JavaScript · Complete
AI-assisted

Video analytics dashboard

Repair a dashboard that overcounts repeat events and mixes reporting dates.

Event analyticsDeduplication
Open exercise
JavaScript · Complete
AI-assisted

Caption poster studio

Complete the text layout behind a downloadable poster, including long words and explicit line breaks.

Text layoutWord wrapping
Open exercise
JavaScript · Complete
AI-assisted

Document revision workspace

Implement document changes without silently overwriting another editor’s work.

Document versioningOptimistic locking
Open exercise
JavaScript · Complete
AI-assisted

Canvas editor with undo and redo

Complete a design editor’s state transitions without breaking its history.

Undo and redoState history
Open exercise
JavaScript · Complete
AI-assisted

API request quota monitor

Implement per-client rolling limits, exact time boundaries, and useful retry guidance.

Rate limitingSliding windows
Open exercise