CodeTrain vs LastShelf

CodeTrain is a Socratic AI coding tutor: it asks questions, reviews what you write, and runs your tests, but never writes the code for you. Free to start.

Prepare documents, passwords, contacts, and critical bills now, so your family has step by step instructions when they need it most.

About CodeTrain

CodeTrain is a Socratic AI coding tutor: it asks questions, reviews what you write, and runs your tests, but never writes the code for you. Free to start. Two steps, about a minute, and the first one is going to catch you. The tutor's replies are pre-recorded, so it knows the handful of ways this lesson usually goes wrong. The real one reads whatever you actually wrote, and it is free for ten lessons a month.

About LastShelf

Prepare documents, passwords, contacts, and critical bills now, so your family has step by step instructions when they need it most. Make the hard day easier for the people you love, LastShelf Skip to content . LastShelf provides step-by-step instructions so your family does not have to hunt through drawers, post-it notes, and safe deposit boxes to track down documents, passwords and important bills. Eight quick questions document the contacts, insurance, home details, accounts, documents, and debts your family would need.