[ "hello", "sum_to_5", "greater_than", "borrow_twice", "vec_push_len", "logic_and_strings", "float_sum", "held_counter", "compare_threshold", "clamp_reading", "scale_and_offset", "dsp_filter_spectrum", "sine_plot", "audio_pitch", "image_threshold", "detect_blobs", "bench_record", "video_track", "train_classify", "station_call_tree", "rail_check" ]