Home U2: Algorithms & Programming David Long▸ U2: Algorithms & Programming David Long▸ U2: Algorithms & Programming By fromgplus. Published on March 5, 2018. 0 I completed the Blockley maze challenge. User friendly and engaging. Blockley allows the user to visualize each step as it is applied and so it is easier to debug. #cserTask1 G+ Comments no plus ones, 0 comments Share this:TwitterFacebookLike this:Like Loading... + There are no comments Add yours You must log in to post a comment.This site uses Akismet to reduce spam. Learn how your comment data is processed.