Browser-based programming practice
Cambridge pseudocode IDE
Write Cambridge-style pseudocode beside real exam questions, catch supported syntax problems locally, and get feedback grounded in each mark scheme.
- No installation
- Syntax diagnostics
- Real questions
- Rubric feedback
Keep the question beside the code
Open a question from the searchable corpus and retain its diagrams, tables, wording, marks, and parent-question context while you work.
Use the right answer mode for the task
CambridgeParser supports free-form pseudocode responses and structured completion tasks. The local WebAssembly parser identifies supported syntax issues before grading.
- Editable full answers and detected blanks
- Formatting and browser-local draft persistence
- Question-specific marking points after submission
One corpus across IGCSE and AS/A Level
The current collection contains 381 canonical questions from Cambridge 0478, 9608, and 9618 papers, tagged by the relevant syllabus topics.